graphql-python/graphene-django

Converters cannot convert datetime.timedelta to float.

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#348 创建于 2017年12月18日

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 (9 评论) (3 反应) (0 负责人)Python (4,173 star) (754 fork)batch import
help wanted✨enhancement

描述

hello devs. During a conversation about an issue of graphql-core @jkimbo found a possible error

https://github.com/graphql-python/graphene-django/blob/5051d3bb617ce6977eebc023c958bd10de91fe91/graphene_django/converter.py#L111-L113

raising something like { "message": "float() argument must be a string or a number, not 'datetime.timedelta'" }

you can check https://github.com/graphql-python/graphql-core/issues/150 for more info.

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pythondjangographql
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backendapi
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前置要求
Python datetime modulegraphene django converter basics
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研究方向
Look at converter.py lines 111-113 to understand the current timedelta handling. The error 'float() argument must be a string or a number, not datetime.timedelta' indicates that timedelta is not properly converted. Check the linked graphql core issue for additional context. The fix likely involves adding a new converter or modifying the existing float converter to handle timedelta by converting it to total seconds or another float representation.