/
remove_with_brackets.py
119 lines (90 loc) · 2.51 KB
/
remove_with_brackets.py
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with (open("bla.txt")):
pass
with (open("bla.txt")), (open("bla.txt")):
pass
with (open("bla.txt") as f):
pass
# Remove brackets within alias expression
with (open("bla.txt")) as f:
pass
# Remove brackets around one-line context managers
with (open("bla.txt") as f, (open("x"))):
pass
with ((open("bla.txt")) as f, open("x")):
pass
with (CtxManager1() as example1, CtxManager2() as example2):
...
# Brackets remain when using magic comma
with (CtxManager1() as example1, CtxManager2() as example2,):
...
# Brackets remain for multi-line context managers
with (CtxManager1() as example1, CtxManager2() as example2, CtxManager2() as example2, CtxManager2() as example2, CtxManager2() as example2):
...
# Don't touch assignment expressions
with (y := open("./test.py")) as f:
pass
# Deeply nested examples
# N.B. Multiple brackets are only possible
# around the context manager itself.
# Only one brackets is allowed around the
# alias expression or comma-delimited context managers.
with (((open("bla.txt")))):
pass
with (((open("bla.txt")))), (((open("bla.txt")))):
pass
with (((open("bla.txt")))) as f:
pass
with ((((open("bla.txt")))) as f):
pass
with ((((CtxManager1()))) as example1, (((CtxManager2()))) as example2):
...
# output
with open("bla.txt"):
pass
with open("bla.txt"), open("bla.txt"):
pass
with open("bla.txt") as f:
pass
# Remove brackets within alias expression
with open("bla.txt") as f:
pass
# Remove brackets around one-line context managers
with open("bla.txt") as f, open("x"):
pass
with open("bla.txt") as f, open("x"):
pass
with CtxManager1() as example1, CtxManager2() as example2:
...
# Brackets remain when using magic comma
with (
CtxManager1() as example1,
CtxManager2() as example2,
):
...
# Brackets remain for multi-line context managers
with (
CtxManager1() as example1,
CtxManager2() as example2,
CtxManager2() as example2,
CtxManager2() as example2,
CtxManager2() as example2,
):
...
# Don't touch assignment expressions
with (y := open("./test.py")) as f:
pass
# Deeply nested examples
# N.B. Multiple brackets are only possible
# around the context manager itself.
# Only one brackets is allowed around the
# alias expression or comma-delimited context managers.
with open("bla.txt"):
pass
with open("bla.txt"), open("bla.txt"):
pass
with open("bla.txt") as f:
pass
with open("bla.txt") as f:
pass
with CtxManager1() as example1, CtxManager2() as example2:
...