__init__.py 文件源码

def open_csv(path):
        """
        Makes sure that the files are opened and closed properly using the
        decorator pattern
        """
        the_file = open(path, 'ab')
        writer = csv.writer(the_file,
                            dialect='excel',
                            encoding='utf-8',
                            delimiter=',',
                            quotechar='"',
                            quoting=csv.QUOTE_NONNUMERIC)
        yield writer
        the_file.close()