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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def get_values(self, config_manager, ignore_mismatches, obj_hook=DotDict):
 """Return a nested dictionary representing the values in the ini file. In the case of this ValueSource implementation, both parameters are dummies."""

        if self.delayed_parser_instantiation:
            try:
                app = config_manager._get_option('admin.application')
                source = "%s%s" % (app.value.app_name, file_name_extension)
                self.config_obj = configobj.ConfigObj(source)
                self.delayed_parser_instantiation = False
            except AttributeError:
                # we don't have enough information to get the ini file
                # yet.  we'll ignore the error for now
                return obj_hook()  # return empty dict of the obj_hook type
        if isinstance(self.config_obj, obj_hook):
            return self.config_obj
        return obj_hook(initializer=self.config_obj)