| and there is at least one character in S, False otherwise. | | isalpha(...) | S.isalpha() -> bool | '''判断字符串是否全是由字母组成,返回布尔值''' | Return True if all characters in S are alphabetic | and there is at least one character in S, False otherwise. | | isdigit...
英文:Methods starting with the characters i s, will return the Boolean value of either True or False. isalnum() checks that EVERY character in the text is an alphanumeric characterisalpha() checks that EVERY character in the text is an alphabetic character isdigit() checks that EVERY character...
These are interpreted as for string slicing: the action of the method is restricted to the portion of the target string starting at character position <start> and proceeding up to but not including character position <end>. If <start> is specified but <end> is not, the method applies to ...
| S.isalpha() -> bool | | Return True if all characters in S are alphabetic | and there is at least one character in S, False otherwise. | | isdecimal(...) | S.isdecimal() -> bool | | Return True if there are only decimal characters in S, | False otherwise. | | isdigit(...
Return True if all characters in the string are alphabetic and there is at least one character, False otherwise. Alphabetic characters are those characters defined in the Unicode character database as “Letter”, i.e., those with general category property being one of “Lm”, “Lt”, “Lu”...
Return S centered in a string of length width. Padding is done using the specified fill character (default is a space)"""return""defcount(self, sub, start=None, end=None):#real signature unknown; restored from __doc__"""S.count(sub[, start[, end]]) -> int ...
| ReturnTrueifallcharactersinS are alphabetic |andthereisat least one characterinS,Falseotherwise. | | isdigit(...) | S.isdigit()->bool | | ReturnTrueifallcharactersinS are digits |andthereisat least one characterinS,Falseotherwise.
isalpha() -> bool 134 135 Return True if all characters in S are alphabetic 136 and there is at least one character in S, False otherwise. 137 """ 138 return False 139 140 def isdigit(self): 141 """ 是否是数字 """ 142 """ 143 S.isdigit() -> bool 144 145 Return True if ...
""" def capitalize(self, *args, **kwargs): # real signature unknown """ Return a capitalized version of the string. More specifically, make the first character have upper case and the rest lower case. """ pass def casefold(self, *args, **kwargs): # real signature unknown """ Retu...
In the above example, ent is a Span object with various attributes: .text gives the Unicode text representation of the entity. .start_char denotes the character offset for the start of the entity. .end_char denotes the character offset for the end of the entity. .label_ gives the label ...