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Attribute error #420

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pemachan opened this issue Apr 5, 2023 · 1 comment
Open

Attribute error #420

pemachan opened this issue Apr 5, 2023 · 1 comment

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@pemachan
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pemachan commented Apr 5, 2023

I am trying to run the example "ieee_8500_opendss_to_cyme.py" on Jupyter notebook. When I run "from ditto.readers.opendss.read import Reader" I get an error "AttributeError: module 'numpy.typing' has no attribute 'NDArray'"
@PMeira
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PMeira commented Apr 5, 2023 •
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Hi,
This is probably due to an issue in DSS-Python.
If you can upgrade NumPy, it should work fine (numpy.typing.NDArray was introduced in NumPy 1.21), e.g.

pip install "numpy>=1.21"

or

conda install "numpy>=1.21"

The dependency constraint will be fixed in the next release there.

EDIT: the packages have been updated, future installations should work fine

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@PMeira @pemachan