PEP8: E101 indentation contains mixed spaces and tabs
PEP8: W601 .has_key() is deprecated, use 'in'
PEP8: E261 at least two spaces before inline comment
PEP8: E203 whitespace before ','
PEP8: E221 multiple spaces before operator
PEP8: E251 unexpected spaces around keyword / parameter equals
PEP8: E222 multiple spaces after operator
PEP8: E225 missing whitespace around operator
PEP8: E302 expected 2 blank lines, found 0