Added vim-flake8 (pyflakes+pep8+mccabe)

Updated vcs plugin

vim/ftplugin/python/pyflakes/messages.py

@@ -0,0 +1,113 @@
+# (c) 2005 Divmod, Inc.  See LICENSE file for details
+
+
+class Message(object):
+    message = ''
+    message_args = ()
+
+    def __init__(self, filename, lineno):
+        self.filename = filename
+        self.lineno = lineno
+
+    def __str__(self):
+        return '%s:%s: %s' % (self.filename, self.lineno, self.message % self.message_args)
+
+
+class UnusedImport(Message):
+    message = '%r imported but unused'
+
+    def __init__(self, filename, lineno, name):
+        Message.__init__(self, filename, lineno)
+        self.message_args = (name,)
+
+
+class RedefinedWhileUnused(Message):
+    message = 'redefinition of unused %r from line %r'
+
+    def __init__(self, filename, lineno, name, orig_lineno):
+        Message.__init__(self, filename, lineno)
+        self.message_args = (name, orig_lineno)
+
+
+class RedefinedInListComp(Message):
+    message = 'list comprehension redefines %r from line %r'
+
+    def __init__(self, filename, lineno, name, orig_lineno):
+        Message.__init__(self, filename, lineno)
+        self.message_args = (name, orig_lineno)
+
+
+class ImportShadowedByLoopVar(Message):
+    message = 'import %r from line %r shadowed by loop variable'
+
+    def __init__(self, filename, lineno, name, orig_lineno):
+        Message.__init__(self, filename, lineno)
+        self.message_args = (name, orig_lineno)
+
+
+class ImportStarUsed(Message):
+    message = "'from %s import *' used; unable to detect undefined names"
+
+    def __init__(self, filename, lineno, modname):
+        Message.__init__(self, filename, lineno)
+        self.message_args = (modname,)
+
+
+class UndefinedName(Message):
+    message = 'undefined name %r'
+
+    def __init__(self, filename, lineno, name):
+        Message.__init__(self, filename, lineno)
+        self.message_args = (name,)
+
+
+class UndefinedExport(Message):
+    message = 'undefined name %r in __all__'
+
+    def __init__(self, filename, lineno, name):
+        Message.__init__(self, filename, lineno)
+        self.message_args = (name,)
+
+
+class UndefinedLocal(Message):
+    message = "local variable %r (defined in enclosing scope on line %r) referenced before assignment"
+
+    def __init__(self, filename, lineno, name, orig_lineno):
+        Message.__init__(self, filename, lineno)
+        self.message_args = (name, orig_lineno)
+
+
+class DuplicateArgument(Message):
+    message = 'duplicate argument %r in function definition'
+
+    def __init__(self, filename, lineno, name):
+        Message.__init__(self, filename, lineno)
+        self.message_args = (name,)
+
+
+class Redefined(Message):
+    message = 'redefinition of %r from line %r'
+
+    def __init__(self, filename, lineno, name, orig_lineno):
+        Message.__init__(self, filename, lineno)
+        self.message_args = (name, orig_lineno)
+
+
+class LateFutureImport(Message):
+    message = 'future import(s) %r after other statements'
+
+    def __init__(self, filename, lineno, names):
+        Message.__init__(self, filename, lineno)
+        self.message_args = (names,)
+
+
+class UnusedVariable(Message):
+    """
+    Indicates that a variable has been explicity assigned to but not actually
+    used.
+    """
+    message = 'local variable %r is assigned to but never used'
+
+    def __init__(self, filename, lineno, names):
+        Message.__init__(self, filename, lineno)
+        self.message_args = (names,)