30 lines
1.1 KiB
Python
30 lines
1.1 KiB
Python
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# Licensed under the GPL: https://www.gnu.org/licenses/old-licenses/gpl-2.0.html
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# For details: https://github.com/pylint-dev/pylint/blob/main/LICENSE
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# Copyright (c) https://github.com/pylint-dev/pylint/blob/main/CONTRIBUTORS.txt
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import operator
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import re
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import sys
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from pathlib import Path
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SYS_VERS_STR = (
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"%d%d%d" % sys.version_info[:3] # pylint: disable=consider-using-f-string
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)
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TITLE_UNDERLINES = ["", "=", "-", "."]
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UPDATE_OPTION = "--update-functional-output"
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UPDATE_FILE = Path("pylint-functional-test-update")
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# Common sub-expressions.
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_MESSAGE = {"msg": r"[a-z][a-z\-]+"}
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# Matches a #,
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# - followed by a comparison operator and a Python version (optional),
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# - followed by a line number with a +/- (optional),
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# - followed by a list of bracketed message symbols.
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# Used to extract expected messages from testdata files.
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_EXPECTED_RE = re.compile(
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r"\s*#\s*(?:(?P<line>[+-]?[0-9]+):)?" # pylint: disable=consider-using-f-string
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r"(?:(?P<op>[><=]+) *(?P<version>[0-9.]+):)?"
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r"\s*\[(?P<msgs>{msg}(?:,\s*{msg})*)]".format(**_MESSAGE)
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)
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_OPERATORS = {">": operator.gt, "<": operator.lt, ">=": operator.ge, "<=": operator.le}
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