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- from .operators import *
- def transform(data, ops=None):
- """transform"""
- if ops is None:
- ops = []
- for op in ops:
- data = op(data)
- if data is None:
- return None
- return data
- def create_operators(op_param_list, global_config=None):
- """
- create operators based on the config
- Args:
- params(list): a dict list, used to create some operators
- """
- assert isinstance(op_param_list, list), "operator config should be a list"
- ops = []
- for operator in op_param_list:
- assert isinstance(operator, dict) and len(operator) == 1, "yaml format error"
- op_name = list(operator)[0]
- param = {} if operator[op_name] is None else operator[op_name]
- if global_config is not None:
- param.update(global_config)
- op = eval(op_name)(**param)
- ops.append(op)
- return ops
|
