删除空格的一种直接方法是使用replace()方法。 original_string='Hello, World!'no_whitespace = original_string.replace(' ','')print(no_whitespace)# Output: 'Hello,World!' 2. 使用正则表达式 正则表达式提供了一种强大而灵活的方法来处理空格删除: importreoriginal_string ='Remove all whitespace from th...
The resulting no_spaces string will have all space characters removed:>>> no_spaces 'Helloworld!' Remove all whitespace characters from a stringIf you're trying to remove all sorts of whitespace characters (space, tab, newline, etc.) you could use the split and join string methods:If...
string.punctuation 所有标点字符 string.printable 可打印的字符的字符串。包含数字、字母、标点符号和空格 string.uppercase 大学字母的字符串’ABCDEFGHIJKLMNOPQRSTUVWXYZ’ string.whitespace 空白字符 ‘\t\n\x0b\x0c\r ‘ 字符串模板Template 通过string.Template可以为Python定制字符串的替换标准,下面是具体列子...
S.strip([chars]) -> string or unicode leading:开头的 trailing:后面的 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!!!注...
45 def capwords(s, sep=None): 46 """capwords(s [,sep]) -> string 47 48 Split the argument into words using split, capitalize each 49 word using capitalize, and join the capitalized words using 50 join. If the optional second argument sep is absent or None, 51 runs of whitespace ...
If sep is not specified or is None, any whitespace string is a separator. """ return [] def rstrip(self, chars=None): """ S.rstrip([chars]) -> string or unicode Return a copy of the string S with trailing whitespace removed. If chars is given and not None, remove characters in...
Strings in Python are immutable, which means that once a string is created, it cannot be changed. Q: Q: But you did change the line_spoken string by removing any unwanted whitespace, right? A: A: Yes and no. What actually happens is that invoking the strip() method on the line_...
A string is a digit string if all characters in the string are digits and there is at least one character in the string. """ pass 翻译:如果字符串是数字字符串则返回True,否则返回False 如果字符串里面的所有字符都是数字,则是个数字字符串,并且这个字符串不为空字符串。
A string is printable if all of its characters are considered printable in repr() or if it is empty. """ pass def isspace(self, *args, **kwargs): # real signature unknown """ Return True if the string is a whitespace string, False otherwise. ...
use rstrip.print(s.lstrip())# For whitespace on the left side lstrip.print(s.strip())# For whitespace from both side.s=' \t canada 'print(s.strip('\t'))# This will strip any space,\t,\n,or \r characters from the left-hand side,right-hand side,or both sidesofthe string. ...