.isupper) 判断都是字符里的字母都是大写 def isupper(self: # real signature unknown; restored from __doc__ """ S.isupper() -> bool Return True if all cased characters in S are uppercase and there is at least one cased character in S, False otherwise. """ return False 1. 2. ...
) | 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 ...
print str.isspace()#判断是否是大写 print str.isupper()#判断是否是标题-->首字母大写,可以理解为大写 print str.istitle()#.join连接字符串 s1=['appium','selenium','android','ios']print'***'.join(s1)#使用.join()把列表转为字符串 print','.join(s1)#字符串转为列表 a='a b c'print a....
| working to the front. If maxsplit is given, at most maxsplit | splits are done. If sep is not specified, any whitespace string | is a separator. | | rstrip(...) | S.rstrip([chars]) -> str | | Return a copy of the string S with trailing whitespace removed. | If chars is...
self.fake_en = Factory.create() @staticmethod def camel_to_underline(camel_format): ''' 驼峰格式转下划线格式 :param camel_format: :return: ''' underline_format = '' if isinstance(camel_format, str): for i in range(len(camel_format)): underline_format += (camel_format[i].isupper()...
原文:https://www.studytonight.com/numpy/numpy-isupper-function 在本教程中,我们将介绍 Numpy 库中可用的 char 模块的isupper()功能。 如果字符串元素的所有字符都是大写的,则isupper()函数为数组的每个字符串元素返回真。否则,该功能将返回假。对于空字符串和特殊字符,它将返回假。 该函数在内部为数组的每个...
| | isupper(...) | S.isupper() -> bool | | Return True if all cased characters in S are uppercase and there is | at least one cased character in S, False otherwise. | | join(...) | S.join(iterable) -> str | | Return a string which is the concatenation of the strings ...
代码1:演⽰isupper()的⼯作 # Python3 code to demonstrate # working of isupper() # initializing string isupp_str = "GEEKSFORGEEKS" not_isupp = "Geeksforgeeks" # Checking which string is # completely uppercase print ("Is GEEKSFORGEEKS full uppercase ?:" + str(isupp_str.isupper())...
isupper(): 判断字符串中所有字符都是大写字母 4. 拆分 split(sep,maxsplit=-1):将字符串以sep作为分隔,返回一个列表 5. 格式化字符串 f'{变量}' format(*arg,**kwargs):"{0}".format(变量) '%s is %d years old' %('tom',19) 6. 扩展 str1 + str2:将两个字符串合并 str1 * n:将str1...
'index','isalnum','isalpha','isdigit','islower','isspace','istitle','isupper','join','ljust','lower','lstrip','partition','replace','rfind','rindex','rjust','rpartition','rsplit','rstrip','split','splitlines','startswith','strip','swapcase','title','translate','upper','zfill'...