What is the usage of strip() function in python?

The strip() method in Python is used to remove specified characters at the beginning and end of a string (default is a space or newline character) or character sequence.

Note: This method can only delete the beginning or end characters, but not the middle characters.

str.strip([chars])

chars is the character sequence that needs to be removed.

The return value is the new sequence generated after removing the specified character sequence.

str="  000120abc021000 \n"
#用于移除字符串头尾指定的字符（默认为空格或换行符）或字符序列。
print(str.strip()
print()
#
str1="000120abc021000"
#删除字符串开头和结尾指定为0的字符
print(str1.strip('0'))
print()
#删除字符串开头指定为0的字符
print(str1.lstrip('0'))
print()
#删除字符串结尾指定为0的字符
print(str1.rstrip('0'))

The running results are as follows:

Recommended tutorial: python tutorial

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