Error: option -? not recognized
Usage:
 ./../pychecker2/main.py [options] [--] file1.py file2.py ...
available options:

Error:
 --no-duplicateImport   Report/ignore duplicate imports
 --no-hasAttribute      Report unknown object attributes in methods
 --no-importError       Report/ignore imports that may fail
 --no-main              Ignore module-level code protected by __name__ == "__main__"
 --no-methodRedefined   Report the redefinition of class methods
 --no-missingSelf       Report methods without "self"
 --no-operator          Check for (++) and (--) which are legal, but not useful
 --no-operatorPlus      Check for unary +
 --no-redefinedScope    Report redefined scopes
 --reportUnusedSelf     Ignore unused method "self" parameter
 --no-selfName          Report any methods whose first argument is not self
 --selfNames            Name of self parameter
                        ['self', 'this', 's']
 --shadowBuiltins       Report names that shadow builtins
 --no-shadowIdentifier  Report names already defined in outer scopes
 --no-shadowImport      Report imports which shadow names from other imports
 --no-syntaxErrors      Report/ignore syntax errors
 --no-unknown           Report names that are not defined
 --no-unpackedUsed      Do not treat variables used in tuple assignment as used
 --no-unused            Report names not used
 --unusedPrefixes       Ignore unused identifiers that start with these values
                        ['unused', 'empty', 'dummy', '__pychecker__', '__all__', '__version__', 'ignored']

Miscellaneous:
 --incremental          print warnings as they are created
 --profile              print a profile of pychecker
 --verbose              turn on verbose messages
