environment/lib/python2.7/site-packages/IPython/config/loader.py
def load_config(self, argv=None, aliases=None, flags=None):
        """Parse the configuration and generate the Config object.

        After loading, any arguments that are not key-value or
        flags will be stored in self.extra_args - a list of
        unparsed command-line arguments.  This is used for
        arguments such as input files or subcommands.

        Parameters
        ----------
        argv : list, optional
            A list that has the form of sys.argv[1:] which has unicode
            elements of the form u"key=value". If this is None (default),
            then self.argv will be used.
        aliases : dict
            A dict of aliases for configurable traits.
            Keys are the short aliases, Values are the resolved trait.
            Of the form: `{'alias' : 'Configurable.trait'}`
        flags : dict
            A dict of flags, keyed by str name. Values can be Config objects
            or dicts.  When the flag is triggered, The config is loaded as
            `self.config.update(cfg)`.
        """
        from IPython.config.configurable import Configurable

        self.clear()
        if argv is None:
            argv = self.argv
        if aliases is None:
            aliases = self.aliases
        if flags is None:
            flags = self.flags

        # ensure argv is a list of unicode strings:
        uargv = self._decode_argv(argv)
        for idx,raw in enumerate(uargv):
            # strip leading '-'
            item = raw.lstrip('-')

            if raw == '--':
                # don't parse arguments after '--'
                # this is useful for relaying arguments to scripts, e.g.
                # ipython -i foo.py --pylab=qt -- args after '--' go-to-foo.py
                self.extra_args.extend(uargv[idx+1:])
                break

            if kv_pattern.match(raw):
                lhs,rhs = item.split('=',1)
                # Substitute longnames for aliases.
                if lhs in aliases:
                    lhs = aliases[lhs]
                if '.' not in lhs:
                    # probably a mistyped alias, but not technically illegal
                    warn.warn("Unrecognized alias: '%s', it will probably have no effect."%lhs)
                try:
                    self._exec_config_str(lhs, rhs)
                except Exception:
                    raise ArgumentError("Invalid argument: '%s'" % raw)

            elif flag_pattern.match(raw):
                if item in flags:
                    cfg,help = flags[item]
                    self._load_flag(cfg)
                else:
                    raise ArgumentError("Unrecognized flag: '%s'"%raw)
            elif raw.startswith('-'):
                kv = '--'+item
                if kv_pattern.match(kv):
                    raise ArgumentError("Invalid argument: '%s', did you mean '%s'?"%(raw, kv))
                else:
                    raise ArgumentError("Invalid argument: '%s'"%raw)
            else:
                # keep all args that aren't valid in a list,
                # in case our parent knows what to do with them.
                self.extra_args.append(item)
        return self.config
def load_config(self, argv=None, aliases=None, flags=None):
        from IPython.config.configurable import Configurable

        self.clear()
        if argv is None:
            argv = self.argv
        if aliases is None:
            aliases = self.aliases
        if flags is None:
            flags = self.flags

        # ensure argv is a list of unicode strings:
        uargv = self._decode_argv(argv)
        for idx,raw in enumerate(uargv):
            # strip leading '-'
            item = raw.lstrip('-')

            if raw == '--':
                # don't parse arguments after '--'
                # this is useful for relaying arguments to scripts, e.g.
                # ipython -i foo.py --pylab=qt -- args after '--' go-to-foo.py
                self.extra_args.extend(uargv[idx+1:])
                break

            if kv_pattern.match(raw):
                lhs,rhs = item.split('=',1)
                # Substitute longnames for aliases.
                if lhs in aliases:
                    lhs = aliases[lhs]
                if '.' not in lhs:
                    # probably a mistyped alias, but not technically illegal
                    warn.warn("Unrecognized alias: '%s', it will probably have no effect."%lhs)
                try:
                    self._exec_config_str(lhs, rhs)
                except Exception:
                    raise ArgumentError("Invalid argument: '%s'" % raw)

            elif flag_pattern.match(raw):
                if item in flags:
                    cfg,help = flags[item]
                    self._load_flag(cfg)
                else:
                    raise ArgumentError("Unrecognized flag: '%s'"%raw)
            elif raw.startswith('-'):
                kv = '--'+item
                if kv_pattern.match(kv):
                    raise ArgumentError("Invalid argument: '%s', did you mean '%s'?"%(raw, kv))
                else:
                    raise ArgumentError("Invalid argument: '%s'"%raw)
            else:
                # keep all args that aren't valid in a list,
                # in case our parent knows what to do with them.
                self.extra_args.append(item)
        return self.config
def load_config ( self , argv = None , aliases = None , flags = None ) : from IPython . config . configurable import Configurable self . clear ( ) if argv is None : argv = self . argv if aliases is None : aliases = self . aliases if flags is None : flags = self . flags # ensure argv is a list of unicode strings: uargv = self . _decode_argv ( argv ) for idx , raw in enumerate ( uargv ) : # strip leading '-' item = raw . lstrip ( '-' ) if raw == '--' : # don't parse arguments after '--' # this is useful for relaying arguments to scripts, e.g. # ipython -i foo.py --pylab=qt -- args after '--' go-to-foo.py self . extra_args . extend ( uargv [ idx + 1 : ] ) break if kv_pattern . match ( raw ) : lhs , rhs = item . split ( '=' , 1 ) # Substitute longnames for aliases. if lhs in aliases : lhs = aliases [ lhs ] if '.' not in lhs : # probably a mistyped alias, but not technically illegal warn . warn ( "Unrecognized alias: '%s', it will probably have no effect." % lhs ) try : self . _exec_config_str ( lhs , rhs ) except Exception : raise ArgumentError ( "Invalid argument: '%s'" % raw ) elif flag_pattern . match ( raw ) : if item in flags : cfg , help = flags [ item ] self . _load_flag ( cfg ) else : raise ArgumentError ( "Unrecognized flag: '%s'" % raw ) elif raw . startswith ( '-' ) : kv = '--' + item if kv_pattern . match ( kv ) : raise ArgumentError ( "Invalid argument: '%s', did you mean '%s'?" % ( raw , kv ) ) else : raise ArgumentError ( "Invalid argument: '%s'" % raw ) else : # keep all args that aren't valid in a list, # in case our parent knows what to do with them. self . extra_args . append ( item ) return self . config
Parse the configuration and generate the Config object.

        After loading, any arguments that are not key-value or
        flags will be stored in self.extra_args - a list of
        unparsed command-line arguments.  This is used for
        arguments such as input files or subcommands.

        Parameters
        ----------
        argv : list, optional
            A list that has the form of sys.argv[1:] which has unicode
            elements of the form u"key=value". If this is None (default),
            then self.argv will be used.
        aliases : dict
            A dict of aliases for configurable traits.
            Keys are the short aliases, Values are the resolved trait.
            Of the form: `{'alias' : 'Configurable.trait'}`
        flags : dict
            A dict of flags, keyed by str name. Values can be Config objects
            or dicts.  When the flag is triggered, The config is loaded as
            `self.config.update(cfg)`.
Parse the configuration and generate the Config object .