heronpy/api/stream.py
def fields(cls, *fields):
    """Field grouping"""
    if len(fields) == 1 and isinstance(fields[0], list):
      fields = fields[0]
    else:
      fields = list(fields)

    for i in fields:
      if not isinstance(i, str):
        raise TypeError("Non-string cannot be specified in fields")

    if not fields:
      raise ValueError("List cannot be empty for fields grouping")

    return cls.FIELDS(gtype=topology_pb2.Grouping.Value("FIELDS"),
                      fields=fields)
def fields(cls, *fields):
    """Field grouping"""
    if len(fields) == 1 and isinstance(fields[0], list):
      fields = fields[0]
    else:
      fields = list(fields)

    for i in fields:
      if not isinstance(i, str):
        raise TypeError("Non-string cannot be specified in fields")

    if not fields:
      raise ValueError("List cannot be empty for fields grouping")

    return cls.FIELDS(gtype=topology_pb2.Grouping.Value("FIELDS"),
                      fields=fields)
def fields ( cls , * fields ) : if len ( fields ) == 1 and isinstance ( fields [ 0 ] , list ) : fields = fields [ 0 ] else : fields = list ( fields ) for i in fields : if not isinstance ( i , str ) : raise TypeError ( "Non-string cannot be specified in fields" ) if not fields : raise ValueError ( "List cannot be empty for fields grouping" ) return cls . FIELDS ( gtype = topology_pb2 . Grouping . Value ( "FIELDS" ) , fields = fields )
Field grouping
Field grouping