98 lines
2.6 KiB
Python
98 lines
2.6 KiB
Python
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""" Don't duplicate same errors from different linters. """
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from collections import defaultdict
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DUPLICATES = (
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# multiple statements on one line
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[('pep8', 'E701'), ('pylint', 'C0321')],
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# unused variable
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[('pylint', 'W0612'), ('pyflakes', 'W0612')],
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# undefined variable
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[('pylint', 'E0602'), ('pyflakes', 'E0602')],
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# unused import
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[('pylint', 'W0611'), ('pyflakes', 'W0611')],
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# whitespace before ')'
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[('pylint', 'C0326'), ('pep8', 'E202')],
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# whitespace before '('
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[('pylint', 'C0326'), ('pep8', 'E211')],
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# multiple spaces after operator
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[('pylint', 'C0326'), ('pep8', 'E222')],
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# missing whitespace around operator
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[('pylint', 'C0326'), ('pep8', 'E225')],
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# unexpected spaces
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[('pylint', 'C0326'), ('pep8', 'E251')],
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# long lines
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[('pylint', 'C0301'), ('pep8', 'E501')],
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# statement ends with a semicolon
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[('pylint', 'W0301'), ('pep8', 'E703')],
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# multiple statements on one line
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[('pylint', 'C0321'), ('pep8', 'E702')],
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# bad indentation
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[('pylint', 'W0311'), ('pep8', 'E111')],
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# wildcart import
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[('pylint', 'W00401'), ('pyflakes', 'W0401')],
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# module docstring
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[('pep257', 'D100'), ('pylint', 'C0111')],
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)
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DUPLICATES = dict((key, values) for values in DUPLICATES for key in values)
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def remove_duplicates(errors):
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""" Filter duplicates from given error's list. """
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passed = defaultdict(list)
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for error in errors:
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key = error.linter, error.number
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if key in DUPLICATES:
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if key in passed[error.lnum]:
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continue
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passed[error.lnum] = DUPLICATES[key]
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yield error
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class Error(object):
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""" Store an error's information. """
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def __init__(self, linter="", col=1, lnum=1, type="E",
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text="unknown error", filename="", **kwargs):
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""" Init error information with default values. """
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text = ' '.join(str(text).strip().split('\n'))
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if linter:
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text = "%s [%s]" % (text, linter)
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number = text.split(' ', 1)[0]
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self._info = dict(linter=linter, col=col, lnum=lnum, type=type[:1],
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text=text, filename=filename, number=number)
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def __getattr__(self, name):
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return self._info[name]
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def __getitem__(self, name):
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return self._info[name]
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def get(self, name, default=None):
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""" Implement dictionary `get` method. """
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return self._info.get(name, default)
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def __repr__(self):
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return "<Error: %s %s>" % (self.number, self.linter)
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# pylama:ignore=W0622,D,R0924
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