mirror of https://github.com/astral-sh/ruff
117 lines
2.1 KiB
Python
117 lines
2.1 KiB
Python
import codecs
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import io
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from pathlib import Path
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# Errors
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with open("FURB129.py") as f:
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for _line in f.readlines():
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pass
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a = [line.lower() for line in f.readlines()]
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b = {line.upper() for line in f.readlines()}
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c = {line.lower(): line.upper() for line in f.readlines()}
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with Path("FURB129.py").open() as f:
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for _line in f.readlines():
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pass
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for _line in open("FURB129.py").readlines():
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pass
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for _line in Path("FURB129.py").open().readlines():
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pass
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def func():
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f = Path("FURB129.py").open()
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for _line in f.readlines():
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pass
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f.close()
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def func(f: io.BytesIO):
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for _line in f.readlines():
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pass
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def func():
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with (open("FURB129.py") as f, foo as bar):
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for _line in f.readlines():
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pass
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for _line in bar.readlines():
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pass
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import builtins
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with builtins.open("FURB129.py") as f:
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for line in f.readlines():
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pass
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from builtins import open as o
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with o("FURB129.py") as f:
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for line in f.readlines():
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pass
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# Ok
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def func(f):
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for _line in f.readlines():
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pass
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def func(f: codecs.StreamReader):
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for _line in f.readlines():
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pass
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def func():
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class A:
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def readlines(self) -> list[str]:
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return ["a", "b", "c"]
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return A()
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for _line in func().readlines():
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pass
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# OK
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for _line in ["a", "b", "c"]:
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pass
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with open("FURB129.py") as f:
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for _line in f:
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pass
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for _line in f.readlines(10):
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pass
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for _not_line in f.readline():
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pass
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# https://github.com/astral-sh/ruff/issues/18231
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with open("furb129.py") as f:
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for line in (f).readlines():
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pass
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with open("furb129.py") as f:
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[line for line in (f).readlines()]
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with open("furb129.py") as f:
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for line in (((f))).readlines():
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pass
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for line in(f).readlines():
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pass
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# Test case for issue #17683 (missing space before keyword)
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print([line for line in f.readlines()if True])
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# https://github.com/astral-sh/ruff/issues/18843
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with open("file.txt") as fp:
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for line in ( # 1
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fp. # 3 # 2
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readlines( # 4
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) # 5
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):
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...
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