| suffix can also be a tuple of strings to try. | | expandtabs(...) | S.expandtabs(tabsize=8) -> str | | Return a copy of S where all tab characters are expanded using spaces. | If tabsize is not given, a tab size of 8 characters is assumed. | | find(...) | S.find(...
| S.rsplit(sep=None, maxsplit=-1) -> list of strings | Return a list of the words in S, using sep as the | delimiter string, starting at the end of the string and | working to the front. If maxsplit is given, at most maxsplit | splits are done. If sep is not spec...
if 'xxx'in strings: index = strings.index(string) # Search for the string in the list of strings strings[index]='[censored]' >>> strings ['I am xxx', 'I like losing my face', 'Say goodbye'] >>> strings = ['I am xxx', 'I like losing my face', 'Say goodbye'] >>>...
) S.split([sep [,maxsplit]]) -> list of strings #sep为分隔符,默认为空格 最大分隔次数 Return a list of the words in the string S, using sep as the delimiter string. If maxsplit is given, at most maxsplit splits are done. If sep is not specified or is None, any whitespace ...
排列也称为“排列编号”或“顺序”,是将有序列表 S 的元素重新排列为与 S 本身一一对应的排列。长度为 n 的字符串有 n! 排列。 下面是字符串 ABC 的排列。 ABC ACB BAC BCA CBA CAB # Python program to print all permutations with # duplicates allowed def toString(List): return ''.join(List) ...
#Three main ways to convert string to int in Python int()constructor eval()function ast.literal_eval()function #1. Using Pythonint()constructor This is the most common method forconverting stringsinto integers in Python. It's a constructor of the built-in int class rather than a function. ...
output_list = [] common_items = s_1.intersection(s_2) returncommon_items 在使用嵌套for循环进行比较的情况下,使用set加速498x # Summary Of Test Results Baseline: 9047.078 ns per loop Improved: 18.161 ns per loop % Improvement: 99.8 % ...
S.rsplit(sep=None, maxsplit=-1) -> list of strings Return a list of the words in S, using sep as the delimiter string, starting at the end of the string and working to the front. If maxsplit is given, at most maxsplit
suffix can also be a tuple of strings to try. """ return False def expandtabs(self, *args, **kwargs): # real signature unknown """ Return a copy where all tab characters are expanded using spaces. If tabsize is not given, a tab size of 8 characters is assumed. ...
number = 10 print(str(number)) # "10" list_example = [1, 2, 3] print(str(list_example)) # "[1, 2, 3]" int() - 转换为整数 int() 函数用于将数字字符串或浮点数转换为整数。如果字符串无法转换为整数,会抛出 ValueError。 float_number = 123.45 print(int(float_number)) # 123 str_...