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 this string'no_whitespace = re.sub(r'\s',...
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...
A: No, that’s not what happens. 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 ...
#Split the source string by the occurrences of the pattern, #returning a list containing the resulting substrings #[]中的每个字符都可作为分割符 q = re.split(r'[;|\\.+,,/]+',s) print q 1. 2. 3. 4. 5. 6. 7. 8. 9. ...
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。 View Code 3.isalnum def isalnum(self, *args, **kwargs): # real signature unknown ...
Return True if the string is a whitespace string, False otherwise. A string is whitespace if all characters in the string are whitespace and there is at least one character in the string. isupper data = 'ABC' print(data.isupper())
def lstrip(self, chars=None):"""移除左侧空白"""S.lstrip([chars])-> stringorunicode Return a copy of the string S with leading whitespace removed. If charsisgivenandnotNone, remove charactersinchars instead. If charsisunicode, S will be converted to unicode before stripping"""return "" ...
whitespace string is a separator and empty strings are removed from the result. """ return[] 用法:返回字符串中所有单词的列表,使用 sep 作为分隔符(默认值是空字符(空格))用什么切就去掉什么。 可以使用 maxsplit 指定最大切分数。 例子: s ='STriSSB' ...
Return True if the string is a whitespace string, False otherwise. A string is whitespace if all characters in the string are whitespace and there is at least one character in the string. """ pass def istitle(self, *args, **kwargs): # real signature unknown ...