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...
capitalize() -> string Return a copy of the string S with only its first character capitalized. """ return "" def center(self, width, fillchar=None): """ 内容居中,width:总长度;fillchar:空白处填充内容,默认无 """ """ S.center(width[, fillchar]) -> string Return S centered in a...
To find the character in a string in Python: Use the find() method to find the index of the first occurrence of the supplied character in the input String. Use an if statement to check if the returned index is not -1; if so, print that index; otherwise, print an error. Use find(...
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) ...
string containing all characters considered printable 19 20 """ 21 22 # Some strings for ctype-style character classification 23 whitespace = ' \t\n\r\v\f' 24 lowercase = 'abcdefghijklmnopqrstuvwxyz' 25 uppercase = 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 26 letters = lowercase + uppercase 27 ascii_...
此外,我们需要修改Document上的字符串属性,以接受新的Character值。我们只需要在连接之前对每个字符调用str(),如下所示: @propertydef string(self):return "".join((str(c) for c in self.characters)) 这段代码使用了一个生成器表达式,我们将在第二十一章中讨论,迭代器模式。这是一个在序列中对所有对象执行...
Return True if S is a titlecased string and there is at least one| character in S, i.e...
String of length 1. Character used to quote fields. line_terminator : str, optional The newline character or character sequence to use in the output file. Defaults to `os.linesep`, which depends on the OS in which this method is called ('\\n' for linux, '\\r\\n' for Windows, i...
req_template = string.Template(''' <file-name>$filePath</file-name> <delete-type>$deleteType</delete-type> ''') req_data = req_template.substitute(filePath=file_path, deleteType="unreserved") ret, _, _ = ops_conn.create(uri, req_data) if ops_return_result(ret): logging.error...
Return True if all cased characters in B are uppercase and there is at least one cased character in B, False otherwise. """ return False 1. 2. 3. 4. 5. 6. 7. 8. 1.2.4 casefold() 在对量个字符串进行比较的时候如果不区分大小写时需要用到 ...