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python / psf-infra-meta

Meta-repository for PSF backed or managed systems. Created mainly for the issue tracker :)
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for string methods strip, lstrip, rstrip, when param is a string which has more than one char, those methods is no useful currently #114

Closed redrose2100 closed 3 years ago

redrose2100 commented 3 years ago

for string methods strip, lstrip, rstrip, when param is a string which has more than 1 char, currently those methods remove char ,but not remove string , it is no useful

following is the results in python 3.9.5

Python 3.9.5 (default, May 18 2021, 14:42:02) [MSC v.1916 64 bit (AMD64)] :: Anaconda, Inc. on win32
Type "help", "copyright", "credits" or "license" for more information.
>>> s="hellolloehb"
>>> print(s.lstrip("hello"))
b
>>> s="blloehhello"
>>> print(s.rstrip("hello"))
b
>>> s="helloehhollbllohhehello"
>>> print(s.strip("hello"))
b
>>>

In fact, when s="hellolloehb" , s.lstrip("hello") expect to get "lloehb" when s="blloehhello" , s.rstrip("hello") expect to get "blloeh" when s="helloehhollbllohhehello" , s.strip("hello") expect to get "ehhollbllohhe"

matrixise commented 3 years ago

Unrelated to this project, please open an issue in the official bug tracker of Python or ask on a user mailing list.