.......................................................................................22 7.1 Unicode 格式控制字符.......................................................................................... 2 前言 符合标准的 ECMAScript 实现必须提供并支持本规范中所描述的所有类型，值，对象，属 性，函数，程序语法和语义。 符合这个国际标准的实现应当能解释前言中提到的字符集：Unicode 标准，2.1 版或更新版 本，使用 UCS-2 或 UTF-16 作为被采纳的编码格式的 ISO/IEC 10646-1 第 3 级实现。如果被采 纳的 ISO/IEC 10646-1 子集没有额外指明，则被认定为组号是 UnicodeInc.(1996), The Unicode Standard, Version2.0. ISBN: 0-201-48345-9, Addison-Wesley Publishing Co.,MenloPark, California. UnicodeInc.(1998), Unicode Technical Report #8: The Unicode Standard, Version2

some are supported out of the box: str / click.STRING: The default parameter type which indicates unicode strings. int / click.INT: A parameter that only accepts integers. float / click.FLOAT: A parameter to represent the path. The default is None which means the return value will be either bytes or unicode depending on what makes most sense given the input data Click deals with. class click.Choice(choices) supports this through the click.File type which intelligently handles files for you. It also deals with Unicode and bytes correctly for all versions of Python so your script stays very portable. Example: @click

notebook --help Application.log_datefmt [Unicode] Default: '%Y-%m-%d %H:%M:%S' The date format used by logging formatters for %(asctime)s Application.log_format [Unicode] Default: '[%(name)s]%(highlevel)s False Answer yes to any prompts. JupyterApp.config_file [Unicode] Default: '' Full path of a config file. JupyterApp.config_file_name [Unicode] Default: '' Specify a config file to load. JupyterApp config file. JupyterApp.log_datefmt [Unicode] Default: '%Y-%m-%d %H:%M:%S' The date format used by logging formatters for %(asctime)s JupyterApp.log_format [Unicode] Default: '[%(name)s]%(highlevel)s %(message)s'

subprocesses • Fix cross-origin problems • Fix double-escaping of the base URL prefix • Handle invalid unicode filenames more gracefully • Fix ANSI color-processing • Send keepalive messages for web terminals --help Application.log_datefmt [Unicode] Default: '%Y-%m-%d %H:%M:%S' The date format used by logging formatters for %(asctime)s Application.log_format [Unicode] Default: '[%(name)s]%(highlevel)s False Answer yes to any prompts. JupyterApp.config_file [Unicode] Default: '' Full path of a config file. JupyterApp.config_file_name [Unicode] Default: '' Specify a config file to load. JupyterApp

subprocesses • Fix cross-origin problems • Fix double-escaping of the base URL prefix • Handle invalid unicode filenames more gracefully • Fix ANSI color-processing • Send keepalive messages for web terminals --help Application.log_datefmt [Unicode] Default: '%Y-%m-%d %H:%M:%S' The date format used by logging formatters for %(asctime)s Application.log_format [Unicode] Default: '[%(name)s]%(highlevel)s False Answer yes to any prompts. JupyterApp.config_file [Unicode] Default: '' Full path of a config file. JupyterApp.config_file_name [Unicode] Default: '' Specify a config file to load. JupyterApp

subprocesses • Fix cross-origin problems • Fix double-escaping of the base URL prefix • Handle invalid unicode filenames more gracefully • Fix ANSI color-processing • Send keepalive messages for web terminals notebook --help Application.log_datefmt [Unicode] Default: '%Y-%m-%d %H:%M:%S' The date format used by logging formatters for %(asctime)s Application.log_format [Unicode] Default: '[%(name)s]%(highlevel)s prompts. JupyterApp.config_file [Unicode] Default: '' Full path of a config file. 109 Jupyter Notebook Documentation, Release 6.4.10 JupyterApp.config_file_name [Unicode] Default: '' Specify a config

subprocesses • Fix cross-origin problems • Fix double-escaping of the base URL prefix • Handle invalid unicode filenames more gracefully • Fix ANSI color-processing • Send keepalive messages for web terminals notebook --help Application.log_datefmt [Unicode] Default: '%Y-%m-%d %H:%M:%S' The date format used by logging formatters for %(asctime)s Application.log_format [Unicode] Default: '[%(name)s]%(highlevel)s prompts. JupyterApp.config_file [Unicode] Default: '' Full path of a config file. 111 Jupyter Notebook Documentation, Release 6.4.11 JupyterApp.config_file_name [Unicode] Default: '' Specify a config

subprocesses • Fix cross-origin problems • Fix double-escaping of the base URL prefix • Handle invalid unicode filenames more gracefully • Fix ANSI color-processing • Send keepalive messages for web terminals notebook --help Application.log_datefmt [Unicode] Default: '%Y-%m-%d %H:%M:%S' The date format used by logging formatters for %(asctime)s Application.log_format [Unicode] Default: '[%(name)s]%(highlevel)s prompts. JupyterApp.config_file [Unicode] Default: '' Full path of a config file. 109 Jupyter Notebook Documentation, Release 6.4.9 JupyterApp.config_file_name [Unicode] Default: '' Specify a config

subprocesses • Fix cross-origin problems • Fix double-escaping of the base URL prefix • Handle invalid unicode filenames more gracefully • Fix ANSI color-processing • Send keepalive messages for web terminals notebook --help Application.log_datefmt [Unicode] Default: '%Y-%m-%d %H:%M:%S' The date format used by logging formatters for %(asctime)s Application.log_format [Unicode] Default: '[%(name)s]%(highlevel)s False Answer yes to any prompts. JupyterApp.config_file [Unicode] Default: '' Full path of a config file. JupyterApp.config_file_name [Unicode] Default: '' Specify a config file to load. JupyterApp

subprocesses • Fix cross-origin problems • Fix double-escaping of the base URL prefix • Handle invalid unicode filenames more gracefully • Fix ANSI color-processing • Send keepalive messages for web terminals notebook --help Application.log_datefmt [Unicode] Default: '%Y-%m-%d %H:%M:%S' The date format used by logging formatters for %(asctime)s Application.log_format [Unicode] Default: '[%(name)s]%(highlevel)s prompts. JupyterApp.config_file [Unicode] Default: '' Full path of a config file. 109 Jupyter Notebook Documentation, Release 6.4.6 JupyterApp.config_file_name [Unicode] Default: '' Specify a config