# 定义函数以去掉每行最后的空格defremove_trailing_spaces(input_file,output_file):# 打开输入文件以读模式,输出文件以写模式withopen(input_file,'r',encoding='utf-8')asinfile,open(output_file,'w',encoding='utf-8')asoutfile:# 逐行读取文件forlineininfile:# 去掉行末的空格new_line=line.rstrip()...
这样可以根据具体需求来实现不同的逻辑。 defremove_trailing_spaces(input_string):whileinput_string.endswith(' '):input_string=input_string[:-1]returninput_string# 使用自定义函数删除右侧空格original_string="Hello World "new_string=remove_trailing_spaces(original_string)print(new_string)# 输出:Hello ...
This example uses the following file,regexspaces.py, to show some ways you can use regex to remove whitespace characters: regexspaces.py importre s=' Hello World From DigitalOcean \t\n\r\tHi There 'print('Remove all spaces using regex:\n',re.sub(r"\s+","",s),sep='')# \s match...
Remove trailing space and other whitespace characters after the last non-whitespace(character of a line by applying str.rstrip to each line,including lines within multiline strings. Except for Shell windows, remove extra newlines at the end of the file. 通过对每一行(包括多行字符串中的行)应用st...
Write a Python program to remove multiple spaces from a string. Sample Solution: Python Code: importre text1='Python Exercises'print("Original string:",text1)print("Without extra spaces:",re.sub(' +',' ',text1)) Copy Sample Output: ...
To remove all spaces: Usereplace(): my_string="Hello World"no_spaces=my_string.replace(" ","")# no_spaces is now "HelloWorld" Copy To remove leading and trailing spaces only: Usestrip(): my_string=" Hello World "trimmed=my_string.strip()# trimmed is now "Hello World" ...
standard SQL specification, and does not remove trailing spaces from VARCHARvalues. VARCHAR is shorthand for CHARACTER VARYING. NATIONALVARCHAR is the standard SQL way to define that a VARCHAR column should use some predefined character set. MySQL uses utf8 as this predefinedcharacter set. ...
Remove trailing space and other whitespace characters after the last non-whitespace(character of a line by applying str.rstrip to each line,including lines within multiline strings. Except for Shell windows, remove extra newlines at the end of the file. 通过对每一行(包括多行字符串中的行)应用st...
Remove trailing spaces from many PEPs (python#983) Apr 16, 2019 pep-0256.txt Revert "Rename all .txt PEP files to .rst (pythonGH-462)" (pythonGH-464) Nov 12, 2017 pep-0257.txt Remove "XXX Mention docstrings of 2.2 properties." (python#486) Dec 1, 2017 pep-0258.txt Revert "Renam...
strip([chars]) -> string or unicode Return a copy of the string S with leading and trailing whitespace removed. If chars is given and not None, remove characters in chars instead. If chars is unicode, S will be converted to unicode before stripping """ return "" def swapcase(self): ...