要从Python中删除字符串中的所有空格,可以使用字符串的replace()方法或正则表达式。下面是两种方法的示例: 方法1:使用replace()方法 代码语言:python 代码运行次数:0 复制 string="这是一个例子"string_without_spaces=string.replace(" ","")print(string_without_spaces) ...
Thestrip()method is useful when dealing with user input as it gets rid of surrounding spaces in the string. This means it doesn’t just remove spaces, it also removes tabs and new line characters, which are all characters we don’t usually want in user-provided strings. There are two mo...
re.sub(' ','',sentence) #helloworld (remove all spaces) re.sub(' ',' ',sentence) #hello world (remove double spaces) PrabhuPrakash answered 2019-01-18T07:12:15Z 3 votes 1. 2. 3. 4. 5. 6. 7. 8. 小心: strip执行rstrip和lstrip(删除前导和尾随空格,制表符,返回和换页符,但它不会...
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...
Note: If thecharsargument is not provided, all leading and trailing whitespaces are removed from the string. strip() Return Value The method returns a string after removing both leading and trailing spaces/characters. Example 1: Remove Whitespaces From String ...
no_spaces_all = "".join([word for word in original_string.split()]) print(no_spaces_all) # 输出:"HelloWorld!" 总结: 在Python中,去除字符串空格的方法多种多样,strip()、lstrip()、rstrip()、replace()以及列表推导式和join()方法都是常用的手段。选择哪种方法取决于你具体的需求,是去除两端的空格...
' stRINg lEArn ' >>> >>> str.ljust(20) #str左对齐 'stRINg lEArn ' >>> >>> str.rjust(20) #str右对齐 ' stRINg lEArn' >>> >>> str.zfill(20) #str右对齐,左边填充0 '00000000stRINg lEArn' 大小写转换 >>> str='stRINg lEArn' ...
266 If chars is given and not None, remove characters in chars instead. 267 268 """ 269 return s.lstrip(chars) 270 271 # Strip trailing tabs and spaces 272 def rstrip(s, chars=None): 273 """rstrip(s [,chars]) -> string 274 275 Return a copy of the string s with trailing ...
58 """ 59 return False 60 61 def expandtabs(self, tabsize=8): # real signature unknown; restored from __doc__ 62 """ 63 S.expandtabs(tabsize=8) -> str 64 65 Return a copy of S where all tab characters are expanded using spaces. 66 If tabsize is not given, a tab size of ...
How to remove spaces in string? To remove all spaces, usemy_string.replace(" ", ""). To remove only leading and trailing spaces, usemy_string.strip(). What doesstrip()do in Python? Thestrip()method returns a new string by removing all leading (at the start) and trailing (at the ...