24 lines
577 B
Python
24 lines
577 B
Python
def dict_fields_map(param1, param2):
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"""
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字典字段名称映射更换
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:param param1: dict 原始字典
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:param param2: list 映射字段数组
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:return result: dict 映射后的字典
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"""
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result = dict()
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for item in param1.items():
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result[param2[item[0]]] = item[1]
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return result
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def sub_dict(param1, param2):
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"""
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获取字典的子集
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Parameters:
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param1: 原字典
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param2: 子集字段
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Returns:
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子集
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"""
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return dict((key, value) for key, value in param1.items() if key in param2)
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