Strings can beconcatenatedto build longer strings using the plus sign and also they can bemultipliedby a number, which results in the continuous repetition of the string as many times as the number indicates. Also, if we want to find out thelengthof the string, we simply have to use thelen...
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...
54 55 """ 56 return (sep or ' ').join(x.capitalize() for x in s.split(sep)) 57 58 59 # Construct a translation string 60 _idmapL = None 61 def maketrans(fromstr, tostr): 62 """maketrans(frm, to) -> string 63 64 Return a translation table (a string of 256 bytes long) ...
class Character:def __init__(self, character,bold=False, italic=False, underline=False):assert len(character) == 1self.character = characterself.bold = boldself.italic = italicself.underline = underlinedef __str__(self):bold = "*" if self.bold else ''italic = "/" if self.italic el...
Return a list of the words in the string, using sep as the delimiter string. If maxsplit is given, at most maxsplit splits are done, the rightmost ones. If sep is not specified or None, any whitespace string is a separator. Except for splitting from the right, rsplit() behaves like...
File ".py", line 6 print ("False") ^ IndentationError: unindent does not match any outer indentation level 11. 条件判断语句 11.1 if 语句 条件判断是通过一条或多条判断语句的执行结果(True 或者 False)来决定执行的代码块。在 Python 语法中,使用 if、elif 和 else 三个关键字来进行条件判断,Python...
keepends(optional) - it determines whether line breaks are included in the resulting list or not. It's value can beTrueor any number. splitlines() Return Value Thesplitlines()method returns: a list of lines in the string. If there are not line break characters, it returns a list with a...
) 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 ...
Please input a String:stsisnsg st!i!n!g 1. 2.输入一个字符串,返回满足以下条件的字符串 由字符串的最前面两个字母和最后两个字母组成的字符串 例如: ‘spring’ 返回 ‘spng’,‘is’ 返回 'is’ 当输入的字符串长度小于2时,返回空字符串 Sth = input("Please input a String:") if len(Sth)...
any character, * any character zero or more times txt = '''Apple and banana are fruits''' matches = re.findall(regex_pattern, txt) print(matches) # ['and banana are fruits'] 零次或一次(?) 零次或一次。该模式可能不会出现,也可能只出现一次。 txt = '''I am not sure if there is...