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get_data 这个方法我查不到的时候没有错查到值得时候就这样了

Fatal Python error: Cannot recover from stack overflow.

Thread 0x000000030d348000 (most recent call first):

File "/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-packages/fastapi/encoders.py", line 149 in jsonable_encoder

File "/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-packages/fastapi/encoders.py", line 96 in jsonable_encoder

File "/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-packages/fastapi/encoders.py", line 149 in jsonable_encoder

Jack2022

2022-03-16

源自：高性能 FastAPI 框架入门精讲 7-5

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qq_慕圣2233221
2022-07-12

# crud.py文件里有个错误 return db.query(models.Data).filter(models.Data.city.has(province=city)) '问题出现在这行代码，缺少了'.all() 。改为：return db.query(models.Data).filter(models.Data.city.has(province=city)).all()就可以了