__init__.py 文件源码

def get_field_list(stream_schema, stream, stream_metadata):
    #NB> add synthetic keys
    field_list = get_fields_to_sync(stream_schema, stream_metadata)
    LOGGER.info("Request fields: %s", field_list)
    field_list = filter_fields_by_stream_name(stream, field_list)
    LOGGER.info("Filtered fields: %s", field_list)
    # These are munged because of the nature of the API. When you pass
    # the field to the API you need to change its first letter to
    # upper case.
    #
    # See:
    # https://developers.google.com/adwords/api/docs/reference/v201708/AdGroupAdService.AdGroupAd
    # for instance
    field_list = [f[0].upper()+f[1:] for f in field_list]
    LOGGER.info("Munged fields: %s", field_list)
    return field_list