与方法四类似,我们也可以先使用split()函数将字符串拆分成单词列表,然后使用列表推导式将列表中的每个单词去除空格后重新组装成一个新的字符串。 defremove_whitespace_5(string):words=string.split()return' '.join([wordforwordinwordsifword.strip()]) Python Copy 示例:
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...
或者如果你想彻底: import string ' hello apple'.translate(None, string.whitespace) MaK answered 2019-01-18T07:11:15Z 18 votes 1. 2. 3. 4. 要从开头和结尾删除空格,请使用strip。 >> " foo bar ".strip() "foo bar" wal-o-mat answered 2019-01-18T07:11:37Z 6 votes ' hello \n\tapp...
You can remove all of the duplicate whitespace and newline characters by using thejoin()method with thesplit()method. In this example, thesplit()method breaks up the string into a list, using the default separator of any whitespace character. Then, thejoin()method joins the list back into ...
Next:Write a Python program to remove all whitespaces from a string. Python Code Editor: Have another way to solve this solution? Contribute your code (and comments) through Disqus. What is the difficulty level of this exercise?
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. ...
'\n sammy\n shark\t 'print(f"string: '{s3}'")s3_remove_leading_newline=s3.lstrip('\n')printf"remove only leading newline: ' The output is: Output The output shows that thelstrip()method removes the leading newline character but doesn’t remove the leading spaces from the string. ...
' 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' ...
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 ...
a nice string representation of the object. | If the argument is a string, the return value is the same object. | | Method resolution order: | str | basestring | object | | Methods defined here: | | __add__(...) | x.__add__(y) <==> x+y | | __contains__(...) | x...