environment/lib/python2.7/site-packages/IPython/config/application.py
def parse_command_line(self, argv=None):
        """Parse the command line arguments."""
        argv = sys.argv[1:] if argv is None else argv
        
        if argv and argv[0] == 'help':
            # turn `ipython help notebook` into `ipython notebook -h`
            argv = argv[1:] + ['-h']

        if self.subcommands and len(argv) > 0:
            # we have subcommands, and one may have been specified
            subc, subargv = argv[0], argv[1:]
            if re.match(r'^\w(\-?\w)*$', subc) and subc in self.subcommands:
                # it's a subcommand, and *not* a flag or class parameter
                return self.initialize_subcommand(subc, subargv)

        if '-h' in argv or '--help' in argv or '--help-all' in argv:
            self.print_description()
            self.print_help('--help-all' in argv)
            self.print_examples()
            self.exit(0)

        if '--version' in argv or '-V' in argv:
            self.print_version()
            self.exit(0)
        
        # flatten flags&aliases, so cl-args get appropriate priority:
        flags,aliases = self.flatten_flags()

        loader = KVArgParseConfigLoader(argv=argv, aliases=aliases,
                                        flags=flags)
        config = loader.load_config()
        self.update_config(config)
        # store unparsed args in extra_args
        self.extra_args = loader.extra_args
def parse_command_line(self, argv=None):
        argv = sys.argv[1:] if argv is None else argv
        
        if argv and argv[0] == 'help':
            # turn `ipython help notebook` into `ipython notebook -h`
            argv = argv[1:] + ['-h']

        if self.subcommands and len(argv) > 0:
            # we have subcommands, and one may have been specified
            subc, subargv = argv[0], argv[1:]
            if re.match(r'^\w(\-?\w)*$', subc) and subc in self.subcommands:
                # it's a subcommand, and *not* a flag or class parameter
                return self.initialize_subcommand(subc, subargv)

        if '-h' in argv or '--help' in argv or '--help-all' in argv:
            self.print_description()
            self.print_help('--help-all' in argv)
            self.print_examples()
            self.exit(0)

        if '--version' in argv or '-V' in argv:
            self.print_version()
            self.exit(0)
        
        # flatten flags&aliases, so cl-args get appropriate priority:
        flags,aliases = self.flatten_flags()

        loader = KVArgParseConfigLoader(argv=argv, aliases=aliases,
                                        flags=flags)
        config = loader.load_config()
        self.update_config(config)
        # store unparsed args in extra_args
        self.extra_args = loader.extra_args
def parse_command_line ( self , argv = None ) : argv = sys . argv [ 1 : ] if argv is None else argv if argv and argv [ 0 ] == 'help' : # turn `ipython help notebook` into `ipython notebook -h` argv = argv [ 1 : ] + [ '-h' ] if self . subcommands and len ( argv ) > 0 : # we have subcommands, and one may have been specified subc , subargv = argv [ 0 ] , argv [ 1 : ] if re . match ( r'^\w(\-?\w)*$' , subc ) and subc in self . subcommands : # it's a subcommand, and *not* a flag or class parameter return self . initialize_subcommand ( subc , subargv ) if '-h' in argv or '--help' in argv or '--help-all' in argv : self . print_description ( ) self . print_help ( '--help-all' in argv ) self . print_examples ( ) self . exit ( 0 ) if '--version' in argv or '-V' in argv : self . print_version ( ) self . exit ( 0 ) # flatten flags&aliases, so cl-args get appropriate priority: flags , aliases = self . flatten_flags ( ) loader = KVArgParseConfigLoader ( argv = argv , aliases = aliases , flags = flags ) config = loader . load_config ( ) self . update_config ( config ) # store unparsed args in extra_args self . extra_args = loader . extra_args
Parse the command line arguments.
Parse the command line arguments .