legacy.py 文件源码

def _get_sql(data, files=None):
    sql = None
    if files is not None and 'datafile' in files:
        raw = files['datafile'].read()
        try:
            sql = raw.decode('utf-8')
        except UnicodeDecodeError, err:
            logging.error(err)
            logging.debug(repr(raw))
            sql = (u'-- UnicodeDecodeError: %s\n'
                   u'-- Please make sure to upload UTF-8 encoded data for now.\n'
                   u'-- If you want to help improving this part of the application\n'
                   u'-- please file a bug with some demo data at:\n'
                   u'-- http://code.google.com/p/python-sqlparse/issues/entry\n'
                   u'-- Thanks!\n' % err)
    if not sql:
        sql = data.get('data')
    return sql or ''