| whitespace string is a separator and empty strings are | removed from the result. | | splitlines(...) | S.splitlines([keepends]) -> list of strings | | Return a list of the lines in S, breaking at line boundaries. | Line breaks are not included in the resulting list unless keepe...
# Split a string into a list of space/tab-separated words def rsplit(s, sep=None, maxsplit=-1): """rsplit(s [,sep [,maxsplit]]) -> list of strings Return a list of the words in the string s, using sep as the delimiter string, starting at the end of the string and working...
S.split(sep=None, maxsplit=-1) -> list of strings Return a list of the words in S, using sep as the delimiter string. 需要注意的是,这里返回的是一个列表 If maxsplit is given, at most maxsplit splits are done. If sep is not specified or is None, any whitespace string is a sepa...
enum choices {a1, a2, b1, b2}; 方法一： public static boolean contains(String test) { f...
| x.__contains__(y) < = = > y in x | | __eq__(...) | x.__eq__(y) < = = > x = = y | | __format__(...) | S.__format__(format_spec) - > string | | Return a formatted version of S as described by format_spec. ...
print(str.__contains__('ABC', 'A')) print(str.__contains__('ABC', 'D')) Output: True False Check if Python String Contains Substring Let’s look at another example where we will ask the user to enter both the strings and check if the first string contains the second string or ...
iterable：包括 string、list、tuple、dict、set等等 将可迭代对象中的元素(元素必须是字符串类型)以指定...
rsplit(sep=None, maxsplit=-1) -> list of strings maxsplit表示最大切割数,r表示反向切割 从右向左 sep指定分割字符串,缺省的情况下空白字符串作为分隔符 maxsplit指定分割的次数,-1表示遍历整个字符串 s1 = "T'm \ta super student." s1.rsplit() ...
If the separator is not found, returns a 3-tuple containing two empty strings and the original string. """ pass def rsplit(self, *args, **kwargs): # real signature unknown """ Return a list of the words in the string, using sep as the delimiter string. ...
print(f"The list contains {len(mylist)} items.") The list contains 5 items. 结论 字符串是脚本的重要组成部分。我们还将它们与 print 语句一起用于调试。字符串插值帮助我们充分利用 print 语句,允许轻松地操纵或自定义字符串。f-strings 也为字符串插值提供了干净的语法和易于阅读的代码。