Excuse me, as shown in the figure, the python cloud function prompt uses the pymysql module. What's the matter?

Excuse me, , Pictured ,pyhon The cloud function prompt uses pymysql modular , What's going on here ？

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Take the answer 1：

This online ide The installation of is not a real environment for function execution .

in addition , It should be that the data type you returned does not match wsgi The requirements of , The return object is cursor.fetchall() Report errors .

This answer comes from the nail group “ Alibaba function calculation official website customer ”

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