mirror of
https://github.com/PyCQA/flake8.git
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42 lines
1,014 B
Python
42 lines
1,014 B
Python
from __future__ import with_statement
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import re
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import os
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def skip_warning(warning, ignore=[]):
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# XXX quick dirty hack, just need to keep the line in the warning
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if not hasattr(warning, 'message'):
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# McCabe's warnings cannot be skipped afaik, and they're all strings.
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return False
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if warning.message.split()[0] in ignore:
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return True
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if not os.path.isfile(warning.filename):
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return False
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# XXX should cache the file in memory
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with open(warning.filename) as f:
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line = f.readlines()[warning.lineno - 1]
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return skip_line(line)
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def skip_line(line):
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return line.strip().lower().endswith('# noqa')
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_NOQA = re.compile(r'flake8[:=]\s*noqa', re.I | re.M)
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def skip_file(path):
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"""Returns True if this header is found in path
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# flake8: noqa
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"""
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if not os.path.isfile(path):
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return False
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f = open(path)
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try:
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content = f.read()
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finally:
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f.close()
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return _NOQA.search(content) is not None
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