def remove_extra_whitespace(s): # 使用split()按空白字符分割字符串,默认按任何空白字符(空格、制表符、换行符等)分割 # 然后使用' '.join()将分割后的列表元素用单个空格连接 return ' '.join(s.split()) # 测试代码 test_str = " This is a test string. \tWith \tmultiple whitespace \tcharacter...
# 使用正则sub方式移除空白字符 def remove_whitespaces_regex(s): # 使用正则表达式替换所有空白字符 return re.sub(r'\s+', '', s) def withdraw_the_amount(clean_string): amount=re.findall(r'￥(\d+\.?\d*)', clean_string) return amount if__name__== '__main__': # remove_whitespace...
re.sub()Using re.sub(), we can remove all whitespaces in the string. re.sub()使用re.sub(),我们可以删除字符串中的所有空格。 pattern=r"\s+"s1 = re.sub(pattern, "", s) 1. patternmatches all whitespaces in the string. Then re.sub(), replacing pattern(whitespaces ) to empty stri...
In this tutorial, you will learn various methods to remove whitespace from a string in Python. Whitespace characters include spaces, tabs, newlines, and carriage returns, which can often be unwanted in strings when processing text data. Python stringsare immutable, meaning their values cannot be c...
' stRINg lEArn' >>> >>> str.zfill(20) #str右对齐,左边填充0 '00000000stRINg lEArn' 大小写转换 >>> str='stRINg lEArn' >>> >>> str.upper() #转大写 'STRING LEARN' >>> >>> str.lower() #转小写 'string learn' >>> >>> str.capitalize() #字符串首为大写,其余小写 ...
my_string = " Python " print(my_string.strip()) Run Code Output Python strip() removes the leading and trailing characters including the whitespaces from a string. However, if you have characters in the string like '\n' and you want to remove only the whitespaces, you need to specify...
Write a Python script to remove extra spaces from a text and then trim leading and trailing spaces. Write a Python program to normalize whitespace in a string by replacing multiple spaces with one. Write a Python program to clean up a paragraph by removing redundant spaces between words. ...
Example 1: Remove Whitespaces From String string =' xoxo love xoxo ' # leading and trailing whitespaces are removedprint(string.strip()) Run Code Output xoxo love xoxo Example 2: Remove Characters From String string =' xoxo love xoxo ' ...
Return a copy of the string S with leading whitespace removed. If chars is given and not None, remove characters in chars instead."""return""#把右边的chars截断defrstrip(self, chars=None):#real signature unknown; restored from __doc__"""S.rstrip([chars]) -> str ...
Return a copy of the string S converted to lowercase. """ return"" def lstrip(self, chars=None): """ S.lstrip([chars]) -> str Return a copy of the string S with leading whitespace removed. If chars is given and not None, remove characters in chars instead. ...