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...
'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','', original_string)print(no_...
# 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...
| done. If sep is not specified or is None , any whitespace string | is a separator. | | rstrip(...) | 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 chars ...
string: ' shark ' remove leading: 'shark ' remove trailing: ' shark' remove both: 'shark' The following example demonstrates how to use the same strip methods to trim multiple whitespace characters from a string: s2=' \n shark\n squid\t 'print(f"string: '{s2}'")s2_remove_leading=s2...
Return a copy of the string S with leadingandtrailing whitespace removed. If charsisgivenandnotNone, remove charactersinchars instead. ==>人家都告诉你移除的是自首和字尾的空白了,当然就只移除头尾处空白了 除了移除空白,他还可以移除别的,不过还是一样,只限于移除两边,跟边没关系的不移 ...
' 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 ...
print(f'All whitespaces: {[string.whitespace]}')# All whitespaces: [' \t\n\r\x0b\x0c'] 4.string.punctuation 这个属性可用于一次性输出所有标点符号: print(f'All punctuations: {string.punctuation}')# All punctuations: !"#$%&'()*+,-./:;<=>?@[\]^_`{|}~ ...
""" Return a copy of the string converted to lowercase. 返回转换为小写的字符串副本。""" pass def lstrip(self, *args, **kwargs): # real signature unknown """ Return a copy of the string with leading whitespace removed. If chars is given and not None, remove characters in chars instea...
Remove extra whitespaceWhat if you just need to get rid of extra spaces (collapsing consecutive spaces)?We could use the string split and join methods, as before, but join on a space character instead of an empty string:>>> version = "\tpy 310\n" >>> normalized_spaces = " ".join(...