--- src/testoob/asserter.py.orig	2022-03-18 18:45:28 UTC
+++ src/testoob/asserter.py
@@ -32,7 +32,7 @@ class Asserter:
         # Prevent recursion (accures in testoob tests, when ran with testoob :-) ).
         if getattr(Class, method_name).__name__ == "_assert_reporting_func":
             return
-        variables = eval("Class.%s" % method_name).func_code.co_varnames
+        variables = eval("Class.%s" % method_name).__code__.co_varnames
         setattr(Class, "_real_function_%s" % method_name, eval("Class.%s" % method_name))
         method = eval("Class._real_function_%s" % method_name)
         def _assert_reporting_func(*args, **kwargs):
@@ -45,7 +45,7 @@ class Asserter:
                 num_free_args -= 1
                 additional_args = args[num_free_args:] + additional_args
             # Can't be a dictionary, because the order matters.
-            varList = zip(variables[1:], (args[1:num_free_args] + additional_args))
+            varList = list(zip(variables[1:], (args[1:num_free_args] + additional_args)))
             # Here is some evil did to find the function which called me.
             test = sys._getframe().f_back.f_locals["self"]
             # If we run something that has no reporter, it should just run
@@ -54,7 +54,7 @@ class Asserter:
                 return method(*args, **kwargs)
             try:
                 method(*args, **kwargs)
-            except Exception, e:
+            except Exception as e:
                 self._reporters[test].addAssert(test, method_name, varList, e)
                 raise
             self._reporters[test].addAssert(test, method_name, varList, None)
--- src/testoob/commandline/__init__.py.orig	2022-03-18 18:45:28 UTC
+++ src/testoob/commandline/__init__.py
@@ -17,8 +17,8 @@ def module_list():
 
 def load_options():
     for module in module_list():
-        exec "import %s" % module
+        exec("import %s" % module)
 
 load_options()
 
-import parsing
+from . import parsing
--- src/testoob/compatibility/itertools.py.orig	2022-03-18 18:45:28 UTC
+++ src/testoob/compatibility/itertools.py
@@ -20,8 +20,8 @@ takewhile(pred, seq) --> seq[0], seq[1], until pred fa
 dropwhile(pred, seq) --> seq[n], seq[n+1], starting when pred fails
 groupby(iterable[, keyfunc]) --> sub-iterators grouped by value of keyfunc(v)
 """
-from __future__ import generators
 
+
 __all__ = ['chain', 'count', 'cycle', 'dropwhile', 'groupby', 'ifilter',
            'ifilterfalse', 'imap', 'islice', 'izip', 'repeat', 'starmap',
            'takewhile', 'tee']
@@ -48,14 +48,14 @@ class chain:
     def __iter__(self):
         return self
 
-    def next(self):
+    def __next__(self):
         try:
-            next_elt = self._cur_iterable_iter.next()
+            next_elt = next(self._cur_iterable_iter)
         except StopIteration:
             # The current list's iterator is exhausted, switch to next one
-            self._cur_iterable_iter = iter(self._iterables_iter.next())
+            self._cur_iterable_iter = iter(next(self._iterables_iter))
             try:
-                next_elt = self._cur_iterable_iter.next()
+                next_elt = next(self._cur_iterable_iter)
             except AttributeError:
                 # CPython raises a TypeError when next() is not defined
                 raise TypeError('%s has no next() method' % \
@@ -92,7 +92,7 @@ class count:
     def __iter__(self):
         return self
 
-    def next(self):
+    def __next__(self):
         self.times += 1
         return self.times
 
@@ -125,15 +125,15 @@ class cycle:
     def __iter__(self):
         return self
 
-    def next(self):
+    def __next__(self):
         # XXX Could probably be improved
         try:
-            next_elt = self._cur_iter.next()
+            next_elt = next(self._cur_iter)
             if self._must_save:
                 self._saved.append(next_elt)
         except StopIteration:
             self._cur_iter = iter(self._saved)
-            next_elt = self._cur_iter.next()
+            next_elt = next(self._cur_iter)
             self._must_save = False
         except AttributeError:
             # CPython raises a TypeError when next() is not defined
@@ -167,9 +167,9 @@ class dropwhile:
     def __iter__(self):
         return self
 
-    def next(self):
+    def __next__(self):
         try:
-            value = self._iter.next()
+            value = next(self._iter)
         except AttributeError:
             # CPython raises a TypeError when next() is not defined
             raise TypeError('%s has no next() method' % \
@@ -177,7 +177,7 @@ class dropwhile:
         if self._dropped:
             return value
         while self._predicate(value):
-            value = self._iter.next()
+            value = next(self._iter)
         self._dropped = True
         return value
 
@@ -205,15 +205,15 @@ class groupby:
             key = lambda x: x
         self.keyfunc = key
         self.it = iter(iterable)
-        self.tgtkey = self.currkey = self.currvalue = xrange(0)
+        self.tgtkey = self.currkey = self.currvalue = range(0)
 
     def __iter__(self):
         return self
 
-    def next(self):
+    def __next__(self):
         while self.currkey == self.tgtkey:
             try:
-                self.currvalue = self.it.next() # Exit on StopIteration
+                self.currvalue = next(self.it) # Exit on StopIteration
             except AttributeError:
                 # CPython raises a TypeError when next() is not defined
                 raise TypeError('%s has no next() method' % \
@@ -225,7 +225,7 @@ class groupby:
     def _grouper(self, tgtkey):
         while self.currkey == tgtkey:
             yield self.currvalue
-            self.currvalue = self.it.next() # Exit on StopIteration
+            self.currvalue = next(self.it) # Exit on StopIteration
             self.currkey = self.keyfunc(self.currvalue)
 
 
@@ -257,9 +257,9 @@ class ifilter(_ifilter_base):
             if predicate(x):
                 yield x
     """
-    def next(self):
+    def __next__(self):
         try:
-            next_elt = self._iter.next()
+            next_elt = next(self._iter)
         except AttributeError:
             # CPython raises a TypeError when next() is not defined
             raise TypeError('%s has no next() method' % \
@@ -267,7 +267,7 @@ class ifilter(_ifilter_base):
         while True:
             if self._predicate(next_elt):
                 return next_elt
-            next_elt = self._iter.next()
+            next_elt = next(self._iter)
 
 class ifilterfalse(_ifilter_base):
     """Make an iterator that filters elements from iterable returning
@@ -283,9 +283,9 @@ class ifilterfalse(_ifilter_base):
             if not predicate(x):
                 yield x
     """
-    def next(self):
+    def __next__(self):
         try:
-            next_elt = self._iter.next()
+            next_elt = next(self._iter)
         except AttributeError:
             # CPython raises a TypeError when next() is not defined
             raise TypeError('%s has no next() method' % \
@@ -293,7 +293,7 @@ class ifilterfalse(_ifilter_base):
         while True:
             if not self._predicate(next_elt):
                 return next_elt
-            next_elt = self._iter.next()
+            next_elt = next(self._iter)
 
 
 
@@ -322,14 +322,14 @@ class imap:
     """
     def __init__(self, function, iterable, *other_iterables):
         self._func = function
-        self._iters = map(iter, (iterable, ) + other_iterables)
+        self._iters = list(map(iter, (iterable, ) + other_iterables))
 
     def __iter__(self):
         return self
 
-    def next(self):
+    def __next__(self):
         try:
-            args = [it.next() for it in self._iters]
+            args = [next(it) for it in self._iters]
         except AttributeError:
             # CPython raises a TypeError when next() is not defined
             raise TypeError('%s has no next() method' % \
@@ -357,15 +357,15 @@ class islice:
     def __init__(self, iterable, *args):
         s = slice(*args)
         self.start, self.stop, self.step = s.start or 0, s.stop, s.step
-        if not isinstance(self.start, (int, long)):
+        if not isinstance(self.start, int):
            raise ValueError("Start argument must be an integer")
-        if self.stop is not None and not isinstance(self.stop, (int,long)):
+        if self.stop is not None and not isinstance(self.stop, int):
            raise ValueError("Stop argument must be an integer or None")
         if self.step is None:
             self.step = 1
         if self.start<0 or (self.stop is not None and self.stop<0
            ) or self.step<=0:
-            raise ValueError, "indices for islice() must be positive"
+            raise ValueError("indices for islice() must be positive")
         self.it = iter(iterable)
         self.donext = None
         self.cnt = 0
@@ -373,10 +373,10 @@ class islice:
     def __iter__(self):
         return self
 
-    def next(self):
+    def __next__(self):
         if self.donext is None:
             try:
-                self.donext = self.it.next
+                self.donext = self.it.__next__
             except AttributeError:
                 raise TypeError
         while self.cnt < self.start:
@@ -403,17 +403,17 @@ class izip:
             yield tuple(result)
     """
     def __init__(self, *iterables):
-        self._iterators = map(iter, iterables)
+        self._iterators = list(map(iter, iterables))
         self._result = [None] * len(self._iterators)
 
     def __iter__(self):
         return self
 
-    def next(self):
+    def __next__(self):
         if not self._iterators:
             raise StopIteration()
         try:
-            return tuple([i.next() for i in self._iterators])
+            return tuple([next(i) for i in self._iterators])
         except AttributeError:
             # CPython raises a TypeError when next() is not defined
             raise TypeError('%s has no next() method' % (i))
@@ -439,7 +439,7 @@ class repeat:
     def __init__(self, obj, times=None):
         self._obj = obj
         if times is not None:
-            xrange(times) # Raise a TypeError
+            range(times) # Raise a TypeError
             if times < 0:
                 times = 0
         self._times = times
@@ -447,7 +447,7 @@ class repeat:
     def __iter__(self):
         return self
 
-    def next(self):
+    def __next__(self):
         # next() *need* to decrement self._times when consumed
         if self._times is not None:
             if self._times <= 0:
@@ -489,10 +489,10 @@ class starmap:
     def __iter__(self):
         return self
 
-    def next(self):
+    def __next__(self):
         # CPython raises a TypeError when the iterator doesn't return a tuple
         try:
-            t = self._iter.next()
+            t = next(self._iter)
         except AttributeError:
             # CPython raises a TypeError when next() is not defined
             raise TypeError('%s has no next() method' % self._iter)
@@ -522,9 +522,9 @@ class takewhile:
     def __iter__(self):
         return self
 
-    def next(self):
+    def __next__(self):
         try:
-            value = self._iter.next()
+            value = next(self._iter)
         except AttributeError:
             # CPython raises a TypeError when next() is not defined
             raise TypeError('%s has no next() method' % \
@@ -544,7 +544,7 @@ class TeeData(object):
         # iterates until 'i' if not done yet
         while i>= len(self.data):
             try:
-                self.data.append( self._iter.next() )
+                self.data.append( next(self._iter) )
             except AttributeError:
                 # CPython raises a TypeError when next() is not defined
                 raise TypeError('%s has no next() method' % self._iter)
@@ -565,7 +565,7 @@ class TeeObject(object):
             self.tee_data = TeeData(iter(iterable))
             self.pos = 0
 
-    def next(self):
+    def __next__(self):
         data = self.tee_data[self.pos]
         self.pos += 1
         return data
@@ -603,6 +603,6 @@ def tee(iterable, n=2):
     if isinstance(iterable, TeeObject):
         # a,b = tee(range(10)) ; c,d = tee(a) ; self.assert_(a is c)
         return tuple([iterable] +
-        [TeeObject(tee_data=iterable.tee_data) for i in xrange(n-1)])
+        [TeeObject(tee_data=iterable.tee_data) for i in range(n-1)])
     tee_data = TeeData(iter(iterable))
-    return tuple([TeeObject(tee_data=tee_data) for i in xrange(n)])
+    return tuple([TeeObject(tee_data=tee_data) for i in range(n)])
--- src/testoob/compatibility/optparse.py.orig	2022-03-18 18:45:28 UTC
+++ src/testoob/compatibility/optparse.py
@@ -70,7 +70,7 @@ SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH D
 
 import sys, os
 import types
-import textwrap
+from . import textwrap
 
 class OptParseError (Exception):
     def __init__ (self, msg):
@@ -161,10 +161,10 @@ class HelpFormatter:
         self.level -= 1
 
     def format_usage (self, usage):
-        raise NotImplementedError, "subclasses must implement"
+        raise NotImplementedError("subclasses must implement")
 
     def format_heading (self, heading):
-        raise NotImplementedError, "subclasses must implement"
+        raise NotImplementedError("subclasses must implement")
 
     def format_description (self, description):
         desc_width = self.width - self.current_indent
@@ -280,7 +280,7 @@ class TitledHelpFormatter (HelpFormatter):
 
 
 _builtin_cvt = { "int" : (int, "integer"),
-                 "long" : (long, "long integer"),
+                 "long" : (int, "long integer"),
                  "float" : (float, "floating-point"),
                  "complex" : (complex, "complex") }
 
@@ -434,7 +434,7 @@ class Option:
         # Filter out None because early versions of Optik had exactly
         # one short option and one long option, either of which
         # could be None.
-        opts = filter(None, opts)
+        opts = [_f for _f in opts if _f]
         if not opts:
             raise TypeError("at least one option string must be supplied")
         return opts
@@ -462,7 +462,7 @@ class Option:
 
     def _set_attrs (self, attrs):
         for attr in self.ATTRS:
-            if attrs.has_key(attr):
+            if attr in attrs:
                 setattr(self, attr, attrs[attr])
                 del attrs[attr]
             else:
@@ -472,7 +472,7 @@ class Option:
                     setattr(self, attr, None)
         if attrs:
             raise OptionError(
-                "invalid keyword arguments: %s" % ", ".join(attrs.keys()),
+                "invalid keyword arguments: %s" % ", ".join(list(attrs.keys())),
                 self)
 
 
@@ -507,7 +507,7 @@ class Option:
             if self.choices is None:
                 raise OptionError(
                     "must supply a list of choices for type 'choice'", self)
-            elif type(self.choices) not in (types.TupleType, types.ListType):
+            elif type(self.choices) not in (tuple, list):
                 raise OptionError(
                     "choices must be a list of strings ('%s' supplied)"
                     % str(type(self.choices)).split("'")[1], self)
@@ -547,12 +547,12 @@ class Option:
                 raise OptionError(
                     "callback not callable: %r" % self.callback, self)
             if (self.callback_args is not None and
-                type(self.callback_args) is not types.TupleType):
+                type(self.callback_args) is not tuple):
                 raise OptionError(
                     "callback_args, if supplied, must be a tuple: not %r"
                     % self.callback_args, self)
             if (self.callback_kwargs is not None and
-                type(self.callback_kwargs) is not types.DictType):
+                type(self.callback_kwargs) is not dict):
                 raise OptionError(
                     "callback_kwargs, if supplied, must be a dict: not %r"
                     % self.callback_kwargs, self)
@@ -636,7 +636,7 @@ class Option:
             parser.print_version()
             sys.exit(0)
         else:
-            raise RuntimeError, "unknown action %r" % self.action
+            raise RuntimeError("unknown action %r" % self.action)
 
         return 1
 
@@ -662,7 +662,7 @@ class Values:
 
     def __init__ (self, defaults=None):
         if defaults:
-            for (attr, val) in defaults.items():
+            for (attr, val) in list(defaults.items()):
                 setattr(self, attr, val)
 
     def __repr__ (self):
@@ -677,7 +677,7 @@ class Values:
         are silently ignored.
         """
         for attr in dir(self):
-            if dict.has_key(attr):
+            if attr in dict:
                 dval = dict[attr]
                 if dval is not None:
                     setattr(self, attr, dval)
@@ -696,7 +696,7 @@ class Values:
         elif mode == "loose":
             self._update_loose(dict)
         else:
-            raise ValueError, "invalid update mode: %r" % mode
+            raise ValueError("invalid update mode: %r" % mode)
 
     def read_module (self, modname, mode="careful"):
         __import__(modname)
@@ -705,7 +705,7 @@ class Values:
 
     def read_file (self, filename, mode="careful"):
         vars = {}
-        execfile(filename, vars)
+        exec(compile(open(filename, "rb").read(), filename, 'exec'), vars)
         self._update(vars, mode)
 
     def ensure_value (self, attr, value):
@@ -775,7 +775,7 @@ class OptionContainer:
 
     def set_conflict_handler (self, handler):
         if handler not in ("ignore", "error", "resolve"):
-            raise ValueError, "invalid conflict_resolution value %r" % handler
+            raise ValueError("invalid conflict_resolution value %r" % handler)
         self.conflict_handler = handler
 
     def set_description (self, description):
@@ -787,10 +787,10 @@ class OptionContainer:
     def _check_conflict (self, option):
         conflict_opts = []
         for opt in option._short_opts:
-            if self._short_opt.has_key(opt):
+            if opt in self._short_opt:
                 conflict_opts.append((opt, self._short_opt[opt]))
         for opt in option._long_opts:
-            if self._long_opt.has_key(opt):
+            if opt in self._long_opt:
                 conflict_opts.append((opt, self._long_opt[opt]))
 
         if conflict_opts:
@@ -817,14 +817,14 @@ class OptionContainer:
         """add_option(Option)
            add_option(opt_str, ..., kwarg=val, ...)
         """
-        if type(args[0]) is types.StringType:
+        if type(args[0]) is bytes:
             option = self.option_class(*args, **kwargs)
         elif len(args) == 1 and not kwargs:
             option = args[0]
             if not isinstance(option, Option):
-                raise TypeError, "not an Option instance: %r" % option
+                raise TypeError("not an Option instance: %r" % option)
         else:
-            raise TypeError, "invalid arguments"
+            raise TypeError("invalid arguments")
 
         self._check_conflict(option)
 
@@ -838,7 +838,7 @@ class OptionContainer:
         if option.dest is not None:     # option has a dest, we need a default
             if option.default is not NO_DEFAULT:
                 self.defaults[option.dest] = option.default
-            elif not self.defaults.has_key(option.dest):
+            elif option.dest not in self.defaults:
                 self.defaults[option.dest] = None
 
         return option
@@ -854,8 +854,8 @@ class OptionContainer:
                 self._long_opt.get(opt_str))
 
     def has_option (self, opt_str):
-        return (self._short_opt.has_key(opt_str) or
-                self._long_opt.has_key(opt_str))
+        return (opt_str in self._short_opt or
+                opt_str in self._long_opt)
 
     def remove_option (self, opt_str):
         option = self._short_opt.get(opt_str)
@@ -1065,16 +1065,16 @@ class OptionParser (OptionContainer):
 
     def add_option_group (self, *args, **kwargs):
         # XXX lots of overlap with OptionContainer.add_option()
-        if type(args[0]) is types.StringType:
+        if type(args[0]) is bytes:
             group = OptionGroup(self, *args, **kwargs)
         elif len(args) == 1 and not kwargs:
             group = args[0]
             if not isinstance(group, OptionGroup):
-                raise TypeError, "not an OptionGroup instance: %r" % group
+                raise TypeError("not an OptionGroup instance: %r" % group)
             if group.parser is not self:
-                raise ValueError, "invalid OptionGroup (wrong parser)"
+                raise ValueError("invalid OptionGroup (wrong parser)")
         else:
-            raise TypeError, "invalid arguments"
+            raise TypeError("invalid arguments")
 
         self.option_groups.append(group)
         return group
@@ -1128,7 +1128,7 @@ class OptionParser (OptionContainer):
 
         try:
             stop = self._process_args(largs, rargs, values)
-        except (BadOptionError, OptionValueError), err:
+        except (BadOptionError, OptionValueError) as err:
             self.error(err.msg)
 
         args = largs + rargs
@@ -1313,7 +1313,7 @@ class OptionParser (OptionContainer):
         or not defined.
         """
         if self.usage:
-            print >>file, self.get_usage()
+            print(self.get_usage(), file=file)
 
     def get_version (self):
         if self.version:
@@ -1330,7 +1330,7 @@ class OptionParser (OptionContainer):
         name.  Does nothing if self.version is empty or undefined.
         """
         if self.version:
-            print >>file, self.get_version()
+            print(self.get_version(), file=file)
 
     def format_option_help (self, formatter=None):
         if formatter is None:
@@ -1381,11 +1381,11 @@ def _match_abbrev (s, wordmap):
     'words', raise BadOptionError.
     """
     # Is there an exact match?
-    if wordmap.has_key(s):
+    if s in wordmap:
         return s
     else:
         # Isolate all words with s as a prefix.
-        possibilities = [word for word in wordmap.keys()
+        possibilities = [word for word in list(wordmap.keys())
                          if word.startswith(s)]
         # No exact match, so there had better be just one possibility.
         if len(possibilities) == 1:
--- src/testoob/compatibility/sets.py.orig	2022-03-18 18:45:28 UTC
+++ src/testoob/compatibility/sets.py
@@ -54,9 +54,9 @@ what's tested is actually `z in y'.
 # - Raymond Hettinger added a number of speedups and other
 #   improvements.
 
-from __future__ import generators
+
 try:
-    from itertools import ifilter, ifilterfalse
+    from .itertools import ifilter, ifilterfalse
 except ImportError:
     # Code to make the module run under Py2.2
     def ifilter(predicate, iterable):
@@ -73,10 +73,6 @@ except ImportError:
         for x in iterable:
             if not predicate(x):
                 yield x
-    try:
-        True, False
-    except NameError:
-        True, False = (0==0, 0!=0)
 
 __all__ = ['BaseSet', 'Set', 'ImmutableSet']
 
@@ -91,7 +87,7 @@ class BaseSet(object):
         """This is an abstract class."""
         # Don't call this from a concrete subclass!
         if self.__class__ is BaseSet:
-            raise TypeError, ("BaseSet is an abstract class.  "
+            raise TypeError("BaseSet is an abstract class.  "
                               "Use Set or ImmutableSet.")
 
     # Standard protocols: __len__, __repr__, __str__, __iter__
@@ -111,7 +107,7 @@ class BaseSet(object):
     __str__ = __repr__
 
     def _repr(self, sorted=False):
-        elements = self._data.keys()
+        elements = list(self._data.keys())
         if sorted:
             elements.sort()
         return '%s(%r)' % (self.__class__.__name__, elements)
@@ -121,7 +117,7 @@ class BaseSet(object):
 
         This is the keys iterator for the underlying dict.
         """
-        return self._data.iterkeys()
+        return iter(self._data.keys())
 
     # Three-way comparison is not supported.  However, because __eq__ is
     # tried before __cmp__, if Set x == Set y, x.__eq__(y) returns True and
@@ -129,7 +125,7 @@ class BaseSet(object):
     # case).
 
     def __cmp__(self, other):
-        raise TypeError, "can't compare sets using cmp()"
+        raise TypeError("can't compare sets using cmp()")
 
     # Equality comparisons using the underlying dicts.  Mixed-type comparisons
     # are allowed here, where Set == z for non-Set z always returns False,
@@ -231,7 +227,7 @@ class BaseSet(object):
             little, big = self, other
         else:
             little, big = other, self
-        common = ifilter(big._data.has_key, little)
+        common = filter(big._data.has_key, little)
         return self.__class__(common)
 
     def __xor__(self, other):
@@ -256,9 +252,9 @@ class BaseSet(object):
             otherdata = other._data
         except AttributeError:
             otherdata = Set(other)._data
-        for elt in ifilterfalse(otherdata.has_key, selfdata):
+        for elt in filterfalse(otherdata.has_key, selfdata):
             data[elt] = value
-        for elt in ifilterfalse(selfdata.has_key, otherdata):
+        for elt in filterfalse(selfdata.has_key, otherdata):
             data[elt] = value
         return result
 
@@ -283,7 +279,7 @@ class BaseSet(object):
         except AttributeError:
             otherdata = Set(other)._data
         value = True
-        for elt in ifilterfalse(otherdata.has_key, self):
+        for elt in filterfalse(otherdata.has_key, self):
             data[elt] = value
         return result
 
@@ -309,7 +305,7 @@ class BaseSet(object):
         self._binary_sanity_check(other)
         if len(self) > len(other):  # Fast check for obvious cases
             return False
-        for elt in ifilterfalse(other._data.has_key, self):
+        for elt in filterfalse(other._data.has_key, self):
             return False
         return True
 
@@ -318,7 +314,7 @@ class BaseSet(object):
         self._binary_sanity_check(other)
         if len(self) < len(other):  # Fast check for obvious cases
             return False
-        for elt in ifilterfalse(self._data.has_key, other):
+        for elt in filterfalse(self._data.has_key, other):
             return False
         return True
 
@@ -340,7 +336,7 @@ class BaseSet(object):
         # Check that the other argument to a binary operation is also
         # a set, raising a TypeError otherwise.
         if not isinstance(other, BaseSet):
-            raise TypeError, "Binary operation only permitted between sets"
+            raise TypeError("Binary operation only permitted between sets")
 
     def _compute_hash(self):
         # Calculate hash code for a set by xor'ing the hash codes of
@@ -438,7 +434,7 @@ class Set(BaseSet):
     def __hash__(self):
         """A Set cannot be hashed."""
         # We inherit object.__hash__, so we must deny this explicitly
-        raise TypeError, "Can't hash a Set, only an ImmutableSet."
+        raise TypeError("Can't hash a Set, only an ImmutableSet.")
 
     # In-place union, intersection, differences.
     # Subtle:  The xyz_update() functions deliberately return None,
@@ -501,7 +497,7 @@ class Set(BaseSet):
             other = Set(other)
         if self is other:
             self.clear()
-        for elt in ifilter(data.has_key, other):
+        for elt in filter(data.has_key, other):
             del data[elt]
 
     # Python dict-like mass mutations: update, clear
--- src/testoob/compatibility/subprocess.py.orig	2022-03-18 18:45:28 UTC
+++ src/testoob/compatibility/subprocess.py
@@ -403,13 +403,6 @@ try:
 except:
     MAXFD = 256
 
-# True/False does not exist on 2.2.0
-try:
-    False
-except NameError:
-    False = 0
-    True = 1
-
 _active = []
 
 def _cleanup():
@@ -600,7 +593,7 @@ class Popen(object):
                 # Detach and turn into fd
                 p2cwrite = p2cwrite.Detach()
                 p2cwrite = msvcrt.open_osfhandle(p2cwrite, 0)
-            elif type(stdin) == types.IntType:
+            elif type(stdin) == int:
                 p2cread = msvcrt.get_osfhandle(stdin)
             else:
                 # Assuming file-like object
@@ -614,7 +607,7 @@ class Popen(object):
                 # Detach and turn into fd
                 c2pread = c2pread.Detach()
                 c2pread = msvcrt.open_osfhandle(c2pread, 0)
-            elif type(stdout) == types.IntType:
+            elif type(stdout) == int:
                 c2pwrite = msvcrt.get_osfhandle(stdout)
             else:
                 # Assuming file-like object
@@ -630,7 +623,7 @@ class Popen(object):
                 errread = msvcrt.open_osfhandle(errread, 0)
             elif stderr == STDOUT:
                 errwrite = c2pwrite
-            elif type(stderr) == types.IntType:
+            elif type(stderr) == int:
                 errwrite = msvcrt.get_osfhandle(stderr)
             else:
                 # Assuming file-like object
@@ -673,13 +666,13 @@ class Popen(object):
                            errread, errwrite):
             """Execute program (MS Windows version)"""
 
-            if not isinstance(args, types.StringTypes):
+            if not isinstance(args, (str,)):
                 args = list2cmdline(args)
 
             if shell:
                 comspec = os.environ.get("COMSPEC", "cmd.exe")
                 args = comspec + " /c " + args
-                if (GetVersion() >= 0x80000000L or
+                if (GetVersion() >= 0x80000000 or
                         os.path.basename(comspec).lower() == "command.com"):
                     # Win9x, or using command.com on NT. We need to
                     # use the w9xpopen intermediate program. For more
@@ -716,7 +709,7 @@ class Popen(object):
                                          env,
                                          cwd,
                                          startupinfo)
-            except pywintypes.error, e:
+            except pywintypes.error as e:
                 # Translate pywintypes.error to WindowsError, which is
                 # a subclass of OSError.  FIXME: We should really
                 # translate errno using _sys_errlist (or simliar), but
@@ -835,7 +828,7 @@ class Popen(object):
                 pass
             elif stdin == PIPE:
                 p2cread, p2cwrite = os.pipe()
-            elif type(stdin) == types.IntType:
+            elif type(stdin) == int:
                 p2cread = stdin
             else:
                 # Assuming file-like object
@@ -845,7 +838,7 @@ class Popen(object):
                 pass
             elif stdout == PIPE:
                 c2pread, c2pwrite = os.pipe()
-            elif type(stdout) == types.IntType:
+            elif type(stdout) == int:
                 c2pwrite = stdout
             else:
                 # Assuming file-like object
@@ -857,7 +850,7 @@ class Popen(object):
                 errread, errwrite = os.pipe()
             elif stderr == STDOUT:
                 errwrite = c2pwrite
-            elif type(stderr) == types.IntType:
+            elif type(stderr) == int:
                 errwrite = stderr
             else:
                 # Assuming file-like object
@@ -896,7 +889,7 @@ class Popen(object):
                            errread, errwrite):
             """Execute program (POSIX version)"""
 
-            if isinstance(args, types.StringTypes):
+            if isinstance(args, (str,)):
                 args = [args]
 
             if shell:
@@ -1100,8 +1093,8 @@ def _demo_posix():
     # Example 1: Simple redirection: Get process list
     #
     plist = Popen(["ps"], stdout=PIPE).communicate()[0]
-    print "Process list:"
-    print plist
+    print("Process list:")
+    print(plist)
 
     #
     # Example 2: Change uid before executing child
@@ -1113,42 +1106,42 @@ def _demo_posix():
     #
     # Example 3: Connecting several subprocesses
     #
-    print "Looking for 'hda'..."
+    print("Looking for 'hda'...")
     p1 = Popen(["dmesg"], stdout=PIPE)
     p2 = Popen(["grep", "hda"], stdin=p1.stdout, stdout=PIPE)
-    print repr(p2.communicate()[0])
+    print(repr(p2.communicate()[0]))
 
     #
     # Example 4: Catch execution error
     #
-    print
-    print "Trying a weird file..."
+    print()
+    print("Trying a weird file...")
     try:
-        print Popen(["/this/path/does/not/exist"]).communicate()
-    except OSError, e:
+        print(Popen(["/this/path/does/not/exist"]).communicate())
+    except OSError as e:
         if e.errno == errno.ENOENT:
-            print "The file didn't exist.  I thought so..."
-            print "Child traceback:"
-            print e.child_traceback
+            print("The file didn't exist.  I thought so...")
+            print("Child traceback:")
+            print(e.child_traceback)
         else:
-            print "Error", e.errno
+            print("Error", e.errno)
     else:
-        print >>sys.stderr, "Gosh.  No error."
+        print("Gosh.  No error.", file=sys.stderr)
 
 
 def _demo_windows():
     #
     # Example 1: Connecting several subprocesses
     #
-    print "Looking for 'PROMPT' in set output..."
+    print("Looking for 'PROMPT' in set output...")
     p1 = Popen("set", stdout=PIPE, shell=True)
     p2 = Popen('find "PROMPT"', stdin=p1.stdout, stdout=PIPE)
-    print repr(p2.communicate()[0])
+    print(repr(p2.communicate()[0]))
 
     #
     # Example 2: Simple execution of program
     #
-    print "Executing calc..."
+    print("Executing calc...")
     p = Popen("calc")
     p.wait()
 
--- src/testoob/compatibility/textwrap.py.orig	2022-03-18 18:45:28 UTC
+++ src/testoob/compatibility/textwrap.py
@@ -10,14 +10,6 @@ __revision__ = "$Id: textwrap.py,v 1.32.8.2 2004/05/13
 
 import string, re
 
-# Do the right thing with boolean values for all known Python versions
-# (so this module can be copied to projects that don't depend on Python
-# 2.3, e.g. Optik and Docutils).
-try:
-    True, False
-except NameError:
-    (True, False) = (1, 0)
-
 __all__ = ['TextWrapper', 'wrap', 'fill']
 
 # Hardcode the recognized whitespace characters to the US-ASCII
@@ -69,7 +61,7 @@ class TextWrapper:
     whitespace_trans = string.maketrans(_whitespace, ' ' * len(_whitespace))
 
     unicode_whitespace_trans = {}
-    uspace = ord(u' ')
+    uspace = ord(' ')
     for x in map(ord, _whitespace):
         unicode_whitespace_trans[x] = uspace
 
@@ -123,7 +115,7 @@ class TextWrapper:
         if self.replace_whitespace:
             if isinstance(text, str):
                 text = text.translate(self.whitespace_trans)
-            elif isinstance(text, unicode):
+            elif isinstance(text, str):
                 text = text.translate(self.unicode_whitespace_trans)
         return text
 
@@ -140,7 +132,7 @@ class TextWrapper:
           'use', ' ', 'the', ' ', '-b', ' ', 'option!'
         """
         chunks = self.wordsep_re.split(text)
-        chunks = filter(None, chunks)
+        chunks = [_f for _f in chunks if _f]
         return chunks
 
     def _fix_sentence_endings(self, chunks):
--- src/testoob/compatibility/trace.py.orig	2022-03-18 18:45:28 UTC
+++ src/testoob/compatibility/trace.py
@@ -59,7 +59,7 @@ import types
 import gc
 
 try:
-    import cPickle
+    import pickle
     pickle = cPickle
 except ImportError:
     import pickle
@@ -116,11 +116,11 @@ class Ignore:
         self._mods = modules or []
         self._dirs = dirs or []
 
-        self._dirs = map(os.path.normpath, self._dirs)
+        self._dirs = list(map(os.path.normpath, self._dirs))
         self._ignore = { '<string>': 1 }
 
     def names(self, filename, modulename):
-        if self._ignore.has_key(modulename):
+        if modulename in self._ignore:
             return self._ignore[modulename]
 
         # haven't seen this one before, so see if the module name is
@@ -218,9 +218,9 @@ class CoverageResults:
                 counts, calledfuncs, callers = \
                         pickle.load(open(self.infile, 'rb'))
                 self.update(self.__class__(counts, calledfuncs, callers))
-            except (IOError, EOFError, ValueError), err:
-                print >> sys.stderr, ("Skipping counts file %r: %s"
-                                      % (self.infile, err))
+            except (IOError, EOFError, ValueError) as err:
+                print(("Skipping counts file %r: %s"
+                                      % (self.infile, err)), file=sys.stderr)
 
     def update(self, other):
         """Merge in the data from another CoverageResults"""
@@ -231,13 +231,13 @@ class CoverageResults:
         other_calledfuncs = other.calledfuncs
         other_callers = other.callers
 
-        for key in other_counts.keys():
+        for key in list(other_counts.keys()):
             counts[key] = counts.get(key, 0) + other_counts[key]
 
-        for key in other_calledfuncs.keys():
+        for key in list(other_calledfuncs.keys()):
             calledfuncs[key] = 1
 
-        for key in other_callers.keys():
+        for key in list(other_callers.keys()):
             callers[key] = 1
 
     def write_results(self, show_missing=True, summary=False, coverdir=None):
@@ -245,42 +245,42 @@ class CoverageResults:
         @param coverdir
         """
         if self.calledfuncs:
-            print
-            print "functions called:"
-            calls = self.calledfuncs.keys()
+            print()
+            print("functions called:")
+            calls = list(self.calledfuncs.keys())
             calls.sort()
             for filename, modulename, funcname in calls:
-                print ("filename: %s, modulename: %s, funcname: %s"
-                       % (filename, modulename, funcname))
+                print(("filename: %s, modulename: %s, funcname: %s"
+                       % (filename, modulename, funcname)))
 
         if self.callers:
-            print
-            print "calling relationships:"
-            calls = self.callers.keys()
+            print()
+            print("calling relationships:")
+            calls = list(self.callers.keys())
             calls.sort()
             lastfile = lastcfile = ""
             for ((pfile, pmod, pfunc), (cfile, cmod, cfunc)) in calls:
                 if pfile != lastfile:
-                    print
-                    print "***", pfile, "***"
+                    print()
+                    print("***", pfile, "***")
                     lastfile = pfile
                     lastcfile = ""
                 if cfile != pfile and lastcfile != cfile:
-                    print "  -->", cfile
+                    print("  -->", cfile)
                     lastcfile = cfile
-                print "    %s.%s -> %s.%s" % (pmod, pfunc, cmod, cfunc)
+                print("    %s.%s -> %s.%s" % (pmod, pfunc, cmod, cfunc))
 
         # turn the counts data ("(filename, lineno) = count") into something
         # accessible on a per-file basis
         per_file = {}
-        for filename, lineno in self.counts.keys():
+        for filename, lineno in list(self.counts.keys()):
             lines_hit = per_file[filename] = per_file.get(filename, {})
             lines_hit[lineno] = self.counts[(filename, lineno)]
 
         # accumulate summary info, if needed
         sums = {}
 
-        for filename, count in per_file.iteritems():
+        for filename, count in per_file.items():
             # skip some "files" we don't care about...
             if filename == "<string>":
                 continue
@@ -314,29 +314,29 @@ class CoverageResults:
                 sums[modulename] = n_lines, percent, modulename, filename
 
         if summary and sums:
-            mods = sums.keys()
+            mods = list(sums.keys())
             mods.sort()
-            print "lines   cov%   module   (path)"
+            print("lines   cov%   module   (path)")
             for m in mods:
                 n_lines, percent, modulename, filename = sums[m]
-                print "%5d   %3d%%   %s   (%s)" % sums[m]
+                print("%5d   %3d%%   %s   (%s)" % sums[m])
 
         if self.outfile:
             # try and store counts and module info into self.outfile
             try:
                 pickle.dump((self.counts, self.calledfuncs, self.callers),
                             open(self.outfile, 'wb'), 1)
-            except IOError, err:
-                print >> sys.stderr, "Can't save counts files because %s" % err
+            except IOError as err:
+                print("Can't save counts files because %s" % err, file=sys.stderr)
 
     def write_results_file(self, path, lines, lnotab, lines_hit):
         """Return a coverage results file in path."""
 
         try:
             outfile = open(path, "w")
-        except IOError, err:
-            print >> sys.stderr, ("trace: Could not open %r for writing: %s"
-                                  "- skipping" % (path, err))
+        except IOError as err:
+            print(("trace: Could not open %r for writing: %s"
+                                  "- skipping" % (path, err)), file=sys.stderr)
             return 0, 0
 
         n_lines = 0
@@ -371,7 +371,7 @@ def find_lines_from_code(code, strs):
 
     #line_increments = [ord(c) for c in code.co_lnotab[1::2]]
     # XXX Replaced above line with Python 2.2-compatible line (orip)
-    def odd_indexed_items(seq): return [seq[i] for i in xrange(1, len(seq), 2)]
+    def odd_indexed_items(seq): return [seq[i] for i in range(1, len(seq), 2)]
     line_increments = [ord(c) for c in odd_indexed_items(code.co_lnotab)]
 
     table_length = len(line_increments)
@@ -424,9 +424,9 @@ def find_executable_linenos(filename):
     """Return dict where keys are line numbers in the line number table."""
     try:
         prog = open(filename, "rU").read()
-    except IOError, err:
-        print >> sys.stderr, ("Not printing coverage data for %r: %s"
-                              % (filename, err))
+    except IOError as err:
+        print(("Not printing coverage data for %r: %s"
+                              % (filename, err)), file=sys.stderr)
         return {}
     code = compile(prog, filename, "exec")
     strs = find_strings(filename)
@@ -486,7 +486,7 @@ class Trace:
             sys.settrace(self.globaltrace)
             threading.settrace(self.globaltrace)
         try:
-            exec cmd in dict, dict
+            exec(cmd, dict, dict)
         finally:
             if not self.donothing:
                 sys.settrace(None)
@@ -499,7 +499,7 @@ class Trace:
             sys.settrace(self.globaltrace)
             threading.settrace(self.globaltrace)
         try:
-            exec cmd in globals, locals
+            exec(cmd, globals, locals)
         finally:
             if not self.donothing:
                 sys.settrace(None)
@@ -598,8 +598,8 @@ class Trace:
                     ignore_it = self.ignore.names(filename, modulename)
                     if not ignore_it:
                         if self.trace:
-                            print (" --- modulename: %s, funcname: %s"
-                                   % (modulename, code.co_name))
+                            print((" --- modulename: %s, funcname: %s"
+                                   % (modulename, code.co_name)))
                         return self.localtrace
             else:
                 return None
@@ -613,8 +613,8 @@ class Trace:
             self.counts[key] = self.counts.get(key, 0) + 1
 
             bname = os.path.basename(filename)
-            print "%s(%d): %s" % (bname, lineno,
-                                  linecache.getline(filename, lineno)),
+            print("%s(%d): %s" % (bname, lineno,
+                                  linecache.getline(filename, lineno)), end=' ')
         return self.localtrace
 
     def localtrace_trace(self, frame, why, arg):
@@ -624,8 +624,8 @@ class Trace:
             lineno = frame.f_lineno
 
             bname = os.path.basename(filename)
-            print "%s(%d): %s" % (bname, lineno,
-                                  linecache.getline(filename, lineno)),
+            print("%s(%d): %s" % (bname, lineno,
+                                  linecache.getline(filename, lineno)), end=' ')
         return self.localtrace
 
     def localtrace_count(self, frame, why, arg):
@@ -660,7 +660,7 @@ def main(argv=None):
                                          "coverdir=", "listfuncs",
                                          "trackcalls"])
 
-    except getopt.error, msg:
+    except getopt.error as msg:
         sys.stderr.write("%s: %s\n" % (sys.argv[0], msg))
         sys.stderr.write("Try `%s --help' for more information\n"
                          % sys.argv[0])
@@ -780,7 +780,7 @@ def main(argv=None):
                   outfile=counts_file)
         try:
             t.run('execfile(%r)' % (progname,))
-        except IOError, err:
+        except IOError as err:
             _err_exit("Cannot run file %r because: %s" % (sys.argv[0], err))
         except SystemExit:
             pass
--- src/testoob/coverage.py.orig	2022-03-18 18:45:28 UTC
+++ src/testoob/coverage.py
@@ -16,6 +16,7 @@
 "Code coverage module"
 
 import os, sys
+from functools import reduce
 
 def supported():
     "Is coverage supported?"
@@ -24,7 +25,7 @@ def supported():
 try:
     import trace
 except ImportError:
-    from compatibility import trace
+    from .compatibility import trace
 
 try:
     sum
@@ -41,7 +42,7 @@ except NameError:
         from sets import Set as set
     except ImportError:
         # Python 2.2 compatibility
-        from compatibility.sets import Set as set
+        from .compatibility.sets import Set as set
 
 def _find_executable_linenos(filename):
     """
@@ -50,9 +51,9 @@ def _find_executable_linenos(filename):
     """
     try:
         prog = open(filename, "rU").read()
-    except IOError, err:
-        print >> sys.stderr, ("Not printing coverage data for %r: %s"
-                              % (filename, err))
+    except IOError as err:
+        print(("Not printing coverage data for %r: %s"
+                              % (filename, err)), file=sys.stderr)
         return {}
 
     # Adding trailing EOL if missing
@@ -80,7 +81,7 @@ class Coverage:
         #    lines   - a set of number of executable lines in the file.
         #    covered - a set of numbers of executed lines in the file.
         self.coverage = {}
-        self.ignorepaths = map(os.path.abspath, ignorepaths)
+        self.ignorepaths = list(map(os.path.abspath, ignorepaths))
         self.modname = trace.modname
 
     def runfunc(self, func, *args, **kwargs):
@@ -108,7 +109,7 @@ class Coverage:
         which holds the statistics for all the files together.
         """
         statistics = {}
-        for filename, coverage in self.coverage.items():
+        for filename, coverage in list(self.coverage.items()):
             statistics[filename] = self._single_file_statistics(coverage)
         return statistics
 
@@ -129,7 +130,7 @@ class Coverage:
     def _sum_coverage(self, callable):
         "Helper method for _total_{lines,covered}"
         return sum([callable(coverage)
-                    for coverage in self.coverage.values()])
+                    for coverage in list(self.coverage.values())])
     def total_lines(self):
         return self._sum_coverage(lambda coverage: len(coverage["lines"]))
     def total_lines_covered(self):
@@ -150,7 +151,7 @@ class Coverage:
         if not (filename.endswith(".py") or filename.endswith(".pyc")):
             return False
             
-        if not self.coverage.has_key(filename):
+        if filename not in self.coverage:
             self.coverage[filename] = {
                 "lines": set(_find_executable_linenos(filename)),
                 "covered": set()
--- src/testoob/main.py.orig	2022-03-18 18:45:28 UTC
+++ src/testoob/main.py
@@ -25,9 +25,9 @@ except NameError:
         from sets import Set as set
     except ImportError:
         # Python 2.2 compatibility
-        from compatibility.sets import Set as set
+        from .compatibility.sets import Set as set
 
-import commandline
+from . import commandline
 import testoob.reporting
 
 def _arg_parser():
@@ -82,18 +82,18 @@ def _get_suites(suite, defaultTest, test_names, test_l
 
     try:
         return test_loader.loadTestsFromNames(test_names, __main__)
-    except AttributeError, e:
+    except AttributeError as e:
         def testName(exception):
             import re
             mo = re.search("has no attribute '([^']+)'", str(e))
             assert mo is not None
             return mo.group(1)
         import sys
-        print >>sys.stderr, "ERROR: Can't find test case '%s'" % testName(e)
+        print("ERROR: Can't find test case '%s'" % testName(e), file=sys.stderr)
         sys.exit(1)
 
 def _dirname_from_func(func):
-    return os.path.dirname(func.func_code.co_filename)
+    return os.path.dirname(func.__code__.co_filename)
 
 def _coverage_ignore_paths():
     # Ignore coverage from the 'testoob' library (where this file is), and
@@ -105,11 +105,11 @@ def _coverage_ignore_paths():
     python_dirname = _dirname_from_func(os.getenv)
     return (testoob_dirname, python_dirname)
 
-from commandline.parsing import ArgumentsError
+from .commandline.parsing import ArgumentsError
 
 def _main(suite, defaultTest, options, test_names, parser):
 
-    from commandline.parsing import require_posix, require_modules
+    from .commandline.parsing import require_posix, require_modules
 
     def conflicting_options(*option_names):
         given_options = [
@@ -146,10 +146,10 @@ def _main(suite, defaultTest, options, test_names, par
 
     def get_test_loader():
         if options.test_method_regex is not None:
-            from test_loaders import RegexLoader
+            from .test_loaders import RegexLoader
             return RegexLoader(options.test_method_regex)
         if options.test_method_glob is not None:
-            from test_loaders import GlobLoader
+            from .test_loaders import GlobLoader
             return GlobLoader(options.test_method_glob)
         return None # use the default
 
@@ -157,8 +157,8 @@ def _main(suite, defaultTest, options, test_names, par
         suite, defaultTest, test_names, test_loader=get_test_loader())
     
     if options.coverage is not None:
-        from running import fixture_decorators
-        from coverage import Coverage
+        from .running import fixture_decorators
+        from .coverage import Coverage
         cov = Coverage(_coverage_ignore_paths())
         kwargs["fixture_decorators"].append(
                 fixture_decorators.get_coverage_fixture(cov))
@@ -166,17 +166,17 @@ def _main(suite, defaultTest, options, test_names, par
             testoob.reporting.options.coverage = (options.coverage, cov)
     
     if options.capture is not None:
-        from running import fixture_decorators
+        from .running import fixture_decorators
         kwargs["fixture_decorators"].append(
                 fixture_decorators.get_capture_fixture())
 
     if options.vassert:
-        import asserter
+        from . import asserter
         asserter.register_asserter()
     
     if options.timeout is not None:
         require_posix("--timeout")
-        from running import fixture_decorators
+        from .running import fixture_decorators
         kwargs["fixture_decorators"].append(
             fixture_decorators.get_alarmed_fixture(options.timeout))
         def alarm(sig, stack_frame):
@@ -185,10 +185,10 @@ def _main(suite, defaultTest, options, test_names, par
         signal.signal(signal.SIGALRM, alarm)
 
     if options.timeout_with_threads is not None:
-        import thread
+        import _thread
         if not hasattr(thread, "interrupt_main"):
             raise ArgumentsError("Older versions of Python don't support thread.interrupt_main")
-        from running import fixture_decorators
+        from .running import fixture_decorators
         kwargs["fixture_decorators"].append(
             fixture_decorators.get_thread_timingout_fixture(options.timeout_with_threads))
 
@@ -204,15 +204,15 @@ def _main(suite, defaultTest, options, test_names, par
                 alarm(0) # Don't timeout on debug.
             assert flavour in ("error", "failure")
             real_add(test, err_info)
-            print "\nDebugging for %s in test: %s" % (
-                    flavour, reporter.getDescription(test))
+            print("\nDebugging for %s in test: %s" % (
+                    flavour, reporter.getDescription(test)))
             if options.rerun_on_fail is not None:
                 #test.funcname will be our current test function
                 #use that to get the function object for our method
                 #and call it manually. WD-rpw 10-31-06
                 methodName = test.funcname()
                 method = getattr( test.fixture,  methodName)
-                print "rerunning test for failed %s()" % (methodName)
+                print("rerunning test for failed %s()" % (methodName))
                 try:
                     pdb.runcall( method )
                 except:
@@ -223,7 +223,7 @@ def _main(suite, defaultTest, options, test_names, par
         kwargs["runDebug"] = runDebug
 
     if options.threads is not None:
-        from running import ThreadedRunner
+        from .running import ThreadedRunner
         kwargs["runner"] = ThreadedRunner(num_threads = options.threads)
         kwargs["threads"] = True
 
@@ -234,7 +234,7 @@ def _main(suite, defaultTest, options, test_names, par
 
     def text_run_decorator():
         if options.profiler is not None:
-            import profiling
+            from . import profiling
             return profiling.profiling_decorator(
                 options.profiler, options.profdata)
 
@@ -242,7 +242,7 @@ def _main(suite, defaultTest, options, test_names, par
         return lambda x: x
 
     # apply the decorator to running.text_run
-    import running
+    from . import running
     return text_run_decorator()(running.text_run)(**kwargs)
 
 def kwarg_to_option(arg, value):
@@ -257,9 +257,9 @@ def _config_file_args():
     if not os.path.exists(filename):
         return [] # No config file
 
-    import ConfigParser
+    import configparser
     try:
-        config = ConfigParser.ConfigParser()
+        config = configparser.ConfigParser()
         config.read(filename)
 
         result = []
@@ -272,7 +272,7 @@ def _config_file_args():
                 result.append("--%s=%s" % (option, value))
 
         return result
-    except ConfigParser.Error, e:
+    except configparser.Error as e:
         import warnings
         warnings.warn("Error reading config file: %s" % e)
         return []
@@ -286,13 +286,13 @@ def _parse_args():
 
 def main(suite=None, defaultTest=None, **kwargs):
     import sys
-    for arg, value in kwargs.items():
+    for arg, value in list(kwargs.items()):
         sys.argv.append(kwarg_to_option(arg, value))
     
     parser, options, test_names = _parse_args()
 
     try:
         sys.exit(not _main(suite, defaultTest, options, test_names, parser))
-    except ArgumentsError, e:
+    except ArgumentsError as e:
         parser.error(str(e))
 
--- src/testoob/profiling.py.orig	2022-03-18 18:45:28 UTC
+++ src/testoob/profiling.py
@@ -28,7 +28,7 @@ def profiling_decorator(profiler_name, filename):
     def decorator(callable):
         def wrapper(*args, **kwargs):
             helper = _helper_class(profiler_name)(filename, callable, *args, **kwargs)
-            print "Profiling information saved to file '%s'" % helper.filename
+            print("Profiling information saved to file '%s'" % helper.filename)
             helper.run()
             helper.print_stats(MAX_PROFILING_LINES_TO_PRINT)
 
--- src/testoob/reporting/base.py.orig	2022-03-18 18:45:28 UTC
+++ src/testoob/reporting/base.py
@@ -123,7 +123,7 @@ class BaseReporter(IReporter):
     def startTest(self, test_info):
         self.testsRun += 1
         self.asserts[test_info] = []
-	self.start_times[test_info] = _time.time()
+        self.start_times[test_info] = _time.time()
 
     def stopTest(self, test_info):
         # TODO: In Python >= 2.3 can use dict.pop
--- src/testoob/reporting/xslt.py.orig	2022-03-18 18:45:28 UTC
+++ src/testoob/reporting/xslt.py
@@ -15,7 +15,7 @@
 
 "Apply an XSL transformation to XMLReporter's xml output"
 
-from xml import XMLReporter
+from .xml import XMLReporter
 import time
 class XSLTReporter(XMLReporter):
     "This reporter uses an XSL transformation scheme to convert an XML output"
@@ -65,7 +65,7 @@ class XSLTReporter(XMLReporter):
     def done(self):
         XMLReporter.done(self)
         xslt_applier = self._create_xslt_applier()(self.converter)
-        result = xslt_applier.apply(self.get_xml(), params = {u'date': unicode(time.asctime())})
+        result = xslt_applier.apply(self.get_xml(), params = {'date': str(time.asctime())})
         open(self.filename, "wt").write(result)
 
     def _create_xslt_applier(self):
@@ -80,5 +80,5 @@ class XSLTReporter(XMLReporter):
             return XSLTReporter.WinCOMXSLTApplier
         except:
             pass
-        raise Exception,"Unable to find supported XSLT library (4Suite, MSXML)"
+        raise Exception("Unable to find supported XSLT library (4Suite, MSXML)")
 
--- src/testoob/run_cmd.py.orig	2022-03-18 18:45:28 UTC
+++ src/testoob/run_cmd.py
@@ -20,7 +20,7 @@ class SubprocessCommandRunner(object):
             from subprocess import Popen, PIPE
         except ImportError:
             # Python 2.2 and 2.3 compatibility
-            from compatibility.subprocess import Popen, PIPE
+            from .compatibility.subprocess import Popen, PIPE
         self._Popen = Popen
         self._PIPE = PIPE
 
@@ -49,19 +49,19 @@ class IronPythonCommandRunner(object):
             p.StandardInput.Write(input)
         p.WaitForExit() 
         stdout = p.StandardOutput.ReadToEnd()
-        stderr = p.StandardError.ReadToEnd()
+        stderr = p.Exception.ReadToEnd()
         return stdout, stderr, p.ExitCode
 
 def _choose_run_command():
     errors = []
     try:
         return SubprocessCommandRunner().run
-    except ImportError, e:
+    except ImportError as e:
         errors.append(e)
 
     try:
         return IronPythonCommandRunner().run
-    except ImportError, e:
+    except ImportError as e:
         errors.append(e)
 
     raise RuntimeError("couldn't find a working command runner", errors)
--- src/testoob/running/convenience.py.orig	2022-03-18 18:45:28 UTC
+++ src/testoob/running/convenience.py
@@ -15,8 +15,8 @@
 
 "convenience functions for running tests"
 
-from __future__ import generators
 
+
 import time
 
 ###############################################################################
@@ -38,7 +38,7 @@ class TestLoop(object):
             suites, runner, interval=None, stop_on_fail=False,
             extraction_decorators=None, fixture_decorators=None):
 
-        from fixture_decorators import BaseFixture
+        from .fixture_decorators import BaseFixture
         self.suites = suites
         self.runner = runner
         self.interval = interval
@@ -73,7 +73,7 @@ class TestLoop(object):
         self.last_result = self.runner.run(decorated_fixture)
 
     def _handle_interrupt(self, fixture):
-        from fixture_decorators import get_interrupterd_fixture
+        from .fixture_decorators import get_interrupterd_fixture
         if hasattr(self, "last_interrupt") and (time.time() - self.last_interrupt < 1):
             # Two interrupts in less than a second, cause all
             # future tests to skip
@@ -91,7 +91,7 @@ class TestLoop(object):
                 self._run_fixture(fixture)
                 if self.stop_on_fail and not self.last_result:
                     return
-            except KeyboardInterrupt, e:
+            except KeyboardInterrupt as e:
                 self._handle_interrupt(fixture)
 
     def run(self):
@@ -140,7 +140,7 @@ def _create_reporter_proxy(reporters, runDebug, thread
 def run_suites(suites, reporters, runner=None, runDebug=None, threads=None, **kwargs):
     "Run the test suites"
     if runner is None:
-        from simplerunner import SimpleRunner
+        from .simplerunner import SimpleRunner
         runner = SimpleRunner()
     runner.reporter = _create_reporter_proxy(reporters, runDebug, threads=threads)
     
--- src/testoob/running/listingrunner.py.orig	2022-03-18 18:45:28 UTC
+++ src/testoob/running/listingrunner.py
@@ -15,7 +15,7 @@
 
 "Runner that lists tests that would be run"
 
-from baserunner import BaseRunner
+from .baserunner import BaseRunner
 
 class ListingRunner(BaseRunner):
     """Just list the test names, don't run them.
@@ -30,9 +30,9 @@ class ListingRunner(BaseRunner):
 
     def done(self):
         if self.output_format == None:
-            print self.history.get_string()
+            print(self.history.get_string())
         elif self.output_format.lower() == "csv":
-            print self.history.get_csv()
+            print(self.history.get_csv())
 
 class _TestHistory:
     def __init__(self):
@@ -49,10 +49,10 @@ class _TestHistory:
         """Show all test methods.
         """
         result = []
-        for (module_name, module_info) in self.modules.items():
+        for (module_name, module_info) in list(self.modules.items()):
             result.append("Module: %s (%s)" % \
                     (module_name, module_info["filename"]))
-            for (class_name, functions) in module_info["classes"].items():
+            for (class_name, functions) in list(module_info["classes"].items()):
                 result.append("\tClass: %s (%d test functions)" %\
                       (class_name, len(functions)))
                 for func in functions:
@@ -66,8 +66,8 @@ class _TestHistory:
         #FIXXXME may be i should add the path that needs to be in sys.path 
         # in order to import the module....
         result = ["file,module,class,method,docstring"]
-        for (module_name, module_info) in self.modules.items():
-            for (class_name, functions) in module_info["classes"].items():
+        for (module_name, module_info) in list(self.modules.items()):
+            for (class_name, functions) in list(module_info["classes"].items()):
                 for func in functions:
                     data = [module_info["filename"],
                             module_name,
@@ -93,7 +93,7 @@ class _TestHistory:
 
     def _num_functions(self):
         result = 0
-        for mod_info in self.modules.values():
-            for functions in mod_info["classes"].values():
+        for mod_info in list(self.modules.values()):
+            for functions in list(mod_info["classes"].values()):
                 result += len(functions)
         return result
--- src/testoob/testing.py.orig	2022-03-18 18:45:28 UTC
+++ src/testoob/testing.py
@@ -47,7 +47,7 @@ def assert_true(condition, msg=None):
 def assert_equals(expected, actual, msg=None, filter=None):
     "works like unittest.TestCase.assertEquals"
     if filter is not None:
-        actual = filter(actual)
+        actual = list(filter(actual))
 
     if expected == actual: return
     if msg is None:
@@ -58,7 +58,7 @@ def assert_matches(regex, actual, msg=None, filter=Non
     "fail unless regex matches actual (using re.search)"
     import re
     if filter is not None:
-        actual = filter(actual)
+        actual = list(filter(actual))
 
     if re.search(regex, actual, re.DOTALL) is not None: return
 
@@ -72,7 +72,7 @@ def _call_signature(callable, *args, **kwargs):
 
     From recipe http://aspn.activestate.com/ASPN/Cookbook/Python/Recipe/307970
     """
-    argv = [repr(arg) for arg in args] + ["%s=%r" % x for x in kwargs.items()]
+    argv = [repr(arg) for arg in args] + ["%s=%r" % x for x in list(kwargs.items())]
     return "%s(%s)" % (callable.__name__, ", ".join(argv))
 
 def assert_raises(exception_class, callable, *args, **kwargs):
@@ -94,7 +94,7 @@ def assert_raises(exception_class, callable, *args, **
 
     try:
         callable(*args, **kwargs)
-    except exception_class, e:
+    except exception_class as e:
         if expected_args is not None:
             assert_equals(
                 expected_args, e.args,
@@ -131,7 +131,7 @@ def command_line(
         used as the skip reason.
     """
 
-    from run_cmd import run_command
+    from .run_cmd import run_command
     # run command
     output, error, rc = run_command(args, input)
 
@@ -154,7 +154,7 @@ def command_line(
             assert_equals(expected_rc, rc)
         if rc_predicate is not None:
             assert_true(rc_predicate(rc))
-    except TestoobAssertionError, e:
+    except TestoobAssertionError as e:
         assert e.long_message is None
         def annotated_err_string(name, value):
             if not value: return "== %s: NONE" % name