Why is there "SymPyDeprecationWarning:

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GibbonH

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Nov 16, 2020, 9:20:21 PM11/16/20
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Hi~
I use Spyder 4.2.0 in Ubuntu 20.04.
Why is there warning message since I use SymPy? (Screenshot as attached file)
Thank you very much.

usr/lib/python3/dist-packages/sympy/deprecated/class_registry.py:33: SymPyDeprecationWarning:


C, including its class ClassRegistry, has been deprecated since SymPy

1.0. It will be last supported in SymPy version 1.0. Use direct

imports from the defining module instead. See

https://github.com/sympy/sympy/issues/9371 for more info.


SymPyDeprecationWarning(

Screenshot from 2020-11-16 15-07-26.png

GibbonH

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Nov 17, 2020, 5:53:16 PM11/17/20
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I temporarily use the following code to let the warning message not show.

import warnings
warnings.filterwarnings("ignore", category=DeprecationWarning)

GibbonH 在 2020年11月17日 星期二上午10:20:21 [UTC+8] 的信中寫道：
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