If chars isunicode, S will be converted to unicode before stripping """return "" def swapcase(self): """ 大写变小写,小写变大写 """ """S.swapcase() ->string Return a copy of the string S with uppercase characters converted to lowercase andvice versa. """return "" def title(self):...
Return a copy of the string S converted to lowercase. 返回值字母大写转换为小写,大转小 实例: a = “START” a.lower() start (4)str.upper() Help on method_descriptor: upper(...) S.upper() -> str Return a copy of S converted to uppercase. 返回值字母小写转换为大写,小转大 实例: a...
have upper case and the rest lower case. 示例: >>> s = 'hello world' >>> s.capitalize() 'Hello world' >>> center/ljust/rjust/zfill/format/format_map格式化字符串 center 返回宽度 width 的字符串,原字符串居中,两端填充fillchar的字符串 fillchar默认为空格 语法: >>> help(str.center) Hel...
defcaesar_cipher(text,shift):encrypted_text=""forcharintext:ifchar.isalpha():base=ord('A')ifch...
| S.upper() -> string | '''将字符串的字母全部大写''' | Return a copy of the string S converted to uppercase. | | zfill(...) | S.zfill(width) -> string | '''返回一个给定长度的字符串(小于原字符串无效),原字符右对齐,前面用0填充''' ...
S.ljust(width[, fillchar]) -> str Return S left-justified in a Unicode string of length width. Padding is done using the specified fill character (default is a space). """ return "" def lower(self): """ S.lower() -> str Return a copy of the string S converted to lowercase....
问如何在Python中“跳过”字符串中的字符？EN由于 Python 源代码也是一个文本文件，所以，当你的源代码...
CStr::from_ptr(s)};// 将 &CStr 转成 &str// 然后调用 to_uppercase 转成大写,得到 Stringlet s=s.to_str().unwrap().to_uppercase();// 将 String 转成 *mut char 返回CString::new(s).unwrap().into_raw()} 1. 2. 3. 4.
'replace', 'rfind', 'rindex', 'rjust', 'rpartition', 'rsplit', 'rstrip', 'split', 'splitlines', 'startswith', 'strip', 'swapcase', 'title', 'translate', 'upper', 'zfill'] Help on class str in module __builtin__: class str(basestring) | str(object='') -> string | | ...
make the first character have upper case and the rest lower case. """ pass def casefold(self, *args, **kwargs): # real signature unknown """ Return a version of the string suitable for caseless comparisons. """ pass def center(self, *args, **kwargs): # real signature unknown ""...