toolkit.py 文件源码

def _add_served_directory(cls, config, relative_path, config_var):
        ''' Add extra public/template directories to config. '''
        import inspect
        import os

        assert config_var in ('extra_template_paths', 'extra_public_paths')
        # we want the filename that of the function caller but they will
        # have used one of the available helper functions
        frame, filename, line_number, function_name, lines, index =\
            inspect.getouterframes(inspect.currentframe())[2]

        this_dir = os.path.dirname(filename)
        absolute_path = os.path.join(this_dir, relative_path)
        if absolute_path not in config.get(config_var, ''):
            if config.get(config_var):
                config[config_var] += ',' + absolute_path
            else:
                config[config_var] = absolute_path