Merge pull request #3148 from nicoddemus/deprecate-old-style-classes-2147

All classes now subclass object for better py3 compatibility

Author: nicoddemus

_pytest/_argcomplete.py

@@ -60,7 +60,7 @@
 from glob import glob
 
 
-class FastFilesCompleter:
+class FastFilesCompleter(object):
     'Fast file completer class'
 
     def __init__(self, directories=True):

_pytest/assertion/__init__.py

@@ -56,7 +56,7 @@ def mark_rewrite(self, *names):
         pass
 
 
-class AssertionState:
+class AssertionState(object):
     """State for the assertion plugin."""
 
     def __init__(self, config, mode):

_pytest/cacheprovider.py

@@ -98,7 +98,7 @@ def set(self, key, value):
                 json.dump(value, f, indent=2, sort_keys=True)
 
 
-class LFPlugin:
+class LFPlugin(object):
     """ Plugin which implements the --lf (run last-failing) option """
 
     def __init__(self, config):

_pytest/capture.py

@@ -61,7 +61,7 @@ def silence_logging_at_shutdown():
         sys.stderr.write(err)
 
 
-class CaptureManager:
+class CaptureManager(object):
     """
     Capture plugin, manages that the appropriate capture method is enabled/disabled during collection and each
     test phase (setup, call, teardown). After each of those points, the captured output is obtained and
@@ -271,7 +271,7 @@ def _install_capture_fixture_on_item(request, capture_class):
     del request.node._capture_fixture
 
 
-class CaptureFixture:
+class CaptureFixture(object):
     def __init__(self, captureclass, request):
         self.captureclass = captureclass
         self.request = request
@@ -416,11 +416,11 @@ def readouterr(self):
                              self.err.snap() if self.err is not None else "")
 
 
-class NoCapture:
+class NoCapture(object):
     __init__ = start = done = suspend = resume = lambda *args: None
 
 
-class FDCaptureBinary:
+class FDCaptureBinary(object):
     """Capture IO to/from a given os-level filedescriptor.
 
     snap() produces `bytes`
@@ -506,7 +506,7 @@ def snap(self):
         return res
 
 
-class SysCapture:
+class SysCapture(object):
     def __init__(self, fd, tmpfile=None):
         name = patchsysdict[fd]
         self._old = getattr(sys, name)
@@ -551,7 +551,7 @@ def snap(self):
         return res
 
 
-class DontReadFromInput:
+class DontReadFromInput(object):
     """Temporary stub class.  Ideally when stdin is accessed, the
     capturing should be turned off, with possibly all data captured
     so far sent to the screen.  This should be configurable, though,

_pytest/config.py

@@ -66,7 +66,7 @@ def main(args=None, plugins=None):
         return 4
 
 
-class cmdline:  # compatibility namespace
+class cmdline(object):  # compatibility namespace
     main = staticmethod(main)
 
 
@@ -463,7 +463,7 @@ def _get_plugin_specs_as_list(specs):
     return []
 
 
-class Parser:
+class Parser(object):
     """ Parser for command line arguments and ini-file values.
 
     :ivar extra_info: dict of generic param -> value to display in case
@@ -598,7 +598,7 @@ def __str__(self):
             return self.msg
 
 
-class Argument:
+class Argument(object):
     """class that mimics the necessary behaviour of optparse.Option
 
     its currently a least effort implementation
@@ -728,7 +728,7 @@ def __repr__(self):
         return 'Argument({0})'.format(', '.join(args))
 
 
-class OptionGroup:
+class OptionGroup(object):
     def __init__(self, name, description="", parser=None):
         self.name = name
         self.description = description
@@ -859,7 +859,7 @@ def copy(self):
         return CmdOptions(self.__dict__)
 
 
-class Notset:
+class Notset(object):
     def __repr__(self):
         return "<NOTSET>"
 

_pytest/debugging.py

@@ -40,7 +40,7 @@ def fin():
     config._cleanup.append(fin)
 
 
-class pytestPDB:
+class pytestPDB(object):
     """ Pseudo PDB that defers to the real pdb. """
     _pluginmanager = None
     _config = None
@@ -62,7 +62,7 @@ def set_trace(cls):
         cls._pdb_cls().set_trace(frame)
 
 
-class PdbInvoke:
+class PdbInvoke(object):
     def pytest_exception_interact(self, node, call, report):
         capman = node.config.pluginmanager.getplugin("capturemanager")
         if capman:

_pytest/fixtures.py

@@ -247,7 +247,7 @@ def get_direct_param_fixture_func(request):
     return request.param
 
 
-class FuncFixtureInfo:
+class FuncFixtureInfo(object):
     def __init__(self, argnames, names_closure, name2fixturedefs):
         self.argnames = argnames
         self.names_closure = names_closure
@@ -443,7 +443,7 @@ def _get_active_fixturedef(self, argname):
                 fixturedef = self._getnextfixturedef(argname)
             except FixtureLookupError:
                 if argname == "request":
-                    class PseudoFixtureDef:
+                    class PseudoFixtureDef(object):
                         cached_result = (self, [0], None)
                         scope = "function"
                     return PseudoFixtureDef
@@ -719,7 +719,7 @@ def teardown():
     return res
 
 
-class FixtureDef:
+class FixtureDef(object):
     """ A container for a factory definition. """
 
     def __init__(self, fixturemanager, baseid, argname, func, scope, params,
@@ -925,7 +925,7 @@ def pytestconfig(request):
     return request.config
 
 
-class FixtureManager:
+class FixtureManager(object):
     """
     pytest fixtures definitions and information is stored and managed
     from this class.

_pytest/main.py

@@ -243,7 +243,7 @@ def find_module_patched(self, fullname, path=None):
         yield
 
 
-class FSHookProxy:
+class FSHookProxy(object):
     def __init__(self, fspath, pm, remove_mods):
         self.fspath = fspath
         self.pm = pm

_pytest/mark.py

@@ -284,7 +284,7 @@ def pytest_unconfigure(config):
     MARK_GEN._config = getattr(config, '_old_mark_config', None)
 
 
-class MarkGenerator:
+class MarkGenerator(object):
     """ Factory for :class:`MarkDecorator` objects - exposed as
     a ``pytest.mark`` singleton instance.  Example::
 

_pytest/monkeypatch.py

@@ -88,15 +88,15 @@ def derive_importpath(import_path, raising):
     return attr, target
 
 
-class Notset:
+class Notset(object):
     def __repr__(self):
         return "<notset>"
 
 
 notset = Notset()
 
 
-class MonkeyPatch:
+class MonkeyPatch(object):
     """ Object returned by the ``monkeypatch`` fixture keeping a record of setattr/item/env/syspath changes.
     """