marshmallow-code/marshmallow

fields.DateTime - load/dump to timestamp

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#612 创建于 2017年4月16日

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 (21 评论) (18 反应) (0 负责人)Python (6,787 star) (640 fork)batch import
datetimehelp wanted

描述

I'm currently using this code to parse/dump timestamp, but I believe this should be in standard library. Should I create pull request, or have I missed another way to work with datetime/timestamp format?

class DateTime(ma.fields.DateTime):
    """
    Class extends marshmallow standart DateTime with "timestamp" format.
    """

    DATEFORMAT_SERIALIZATION_FUNCS = \
        ma.fields.DateTime.DATEFORMAT_SERIALIZATION_FUNCS.copy()
    DATEFORMAT_DESERIALIZATION_FUNCS = \
        ma.fields.DateTime.DATEFORMAT_DESERIALIZATION_FUNCS.copy()

    DATEFORMAT_SERIALIZATION_FUNCS['timestamp'] = lambda x: x.timestamp()
    DATEFORMAT_DESERIALIZATION_FUNCS['timestamp'] = datetime.fromtimestamp

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技术栈
python
领域
backend
议题类型
feature
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前置要求
Pythonmarshmallow basics
新手友好度1-100 的估计分数，表示该议题对首次贡献者的友好程度。
80
研究方向
Look at the current implementation of the DateTime field in marshmallow, specifically the DATEFORMAT SERIALIZATION FUNCS and DATEFORMAT DESERIALIZATION FUNCS dictionaries. The issue proposes adding a 'timestamp' format that uses datetime.timestamp() for serialization and datetime.fromtimestamp for deserialization. Review the comments to see if there was any maintainer feedback or alternative approaches discussed. The change involves modifying the DateTime class to include the new format.