Fixed E251 flake8 errors

unexpected spaces around keyword / parameter equals

_pytest/_code/source.py

@@ -198,8 +198,7 @@ class Source(object):
 # public API shortcut functions
 #
 
-def compile_(source, filename=None, mode='exec', flags=
-             generators.compiler_flag, dont_inherit=0):
+def compile_(source, filename=None, mode='exec', flags=generators.compiler_flag, dont_inherit=0):
     """ compile the given source to a raw code object,
         and maintain an internal cache which allows later
         retrieval of the source code for the code object

_pytest/python.py

@@ -176,8 +176,7 @@ def pytest_pycollect_makeitem(collector, name, obj):
         # or a funtools.wrapped.
         # We musn't if it's been wrapped with mock.patch (python 2 only)
         if not (isfunction(obj) or isfunction(get_real_func(obj))):
-            collector.warn(code="C2", message=
-                           "cannot collect %r because it is not a function."
+            collector.warn(code="C2", message="cannot collect %r because it is not a function."
                            % name, )
         elif getattr(obj, "__test__", True):
             if is_generator(obj):

tox.ini

@@ -196,6 +196,6 @@ filterwarnings =
     ignore:.*inspect.getargspec.*deprecated, use inspect.signature.*:DeprecationWarning
 
 [flake8]
-ignore = E251,E261,E262,E265,E271,E272,E293,E301,E302,E303,E401,E402,E501,E701,E702,E704,E712,E731
+ignore = E261,E262,E265,E271,E272,E293,E301,E302,E303,E401,E402,E501,E701,E702,E704,E712,E731
 max-line-length = 120
 exclude = _pytest/vendored_packages/pluggy.py