TypeError: <class 'numpy.typing._dtype_like._SupportsDType'> is not a generic class]

[Mosw5871]

Describe the bug
A clear and concise description of what the bug is.

To Reproduce
Steps to reproduce the behavior, preferably code snippet.

Expected behavior
A clear and concise description of what you expected to happen.

System (please complete the following information):

• Python version: [e.g. 3.7]
• darts version [e.g. 0.14.0]

Additional context
Add any other context about the problem here.

[mylesholley888]

Describe the bug A clear and concise description of what the bug is.

To Reproduce Steps to reproduce the behavior, preferably code snippet.

Expected behavior A clear and concise description of what you expected to happen.

System (please complete the following information):

• Python version: [e.g. 3.7]
• darts version [e.g. 0.14.0]

Additional context Add any other context about the problem here.

Describe the bug:
Get this error message when trying to import pyspedas and pytplot:
TypeError: <class 'numpy.typing._dtype_like._SupportsDType'> is not a generic class

To Reproduce
import pyspedas from pytplot import tplot

Expected behavior
Expected it to import without a hitch

System (please complete the following information):

Python version: [JupyterLab: Version 3.2.1]

Additional context:
Want to import data from MMS mission

[OmarHory]

Same issue. Can't use darts.

[OmarHory]

The problem appears to be from xarray, as xarray have updated their package as in https://pypi.org/project/xarray/#history

[mylesholley888]

The problem appears to be from xarray, as xarray have updated their package as in https://pypi.org/project/xarray/#history

To resolve the issue did you just download the updated* package?

[mylesholley888]

Attempted to update but I already have latest version of xarray:
I ran this:
!pip install --upgrade xarray

And got this output:
Requirement already satisfied: xarray in ./opt/anaconda3/lib/python3.9/site-packages (2022.6.0)

[OmarHory]

Attempted to update but I already have latest version of xarray:

I ran this:

!pip install --upgrade xarray

And got this output:

Requirement already satisfied: xarray in ./opt/anaconda3/lib/python3.9/site-packages (2022.6.0)

The problem is still not resolved, I have been trying out with the packages ever since without promising results.
I installed Darts 0.8.0 and the import worked but there are a lot of functionalities that I need in which do not exist like the BlockRNN and the covariates.

[mylesholley888]

Attempted to update but I already have latest version of xarray:
I ran this:
!pip install --upgrade xarray
And got this output:
Requirement already satisfied: xarray in ./opt/anaconda3/lib/python3.9/site-packages (2022.6.0)

The problem is still not resolved, I have been trying out with the packages ever since without promising results. I installed Darts 0.8.0 and the import worked but there are a lot of functionalities that I need in which do not exist like the BlockRNN and the covariates.

Yea I'm in the same boat:
import pyspedas from pytplot import tplot

Resulted in a new error:
TypeError: <class 'numpy.typing._dtype_like._SupportsDType'> is not a generic class

[hrzn]

Hi, I'm not sure how to reproduce, and whether this is an issue with Darts.
import pyspedas from pytplot import tplot is not a valid command. Could you please let us know how to reproduce the issue?

[OmarHory]

pip install xarray==0.20.2
Worked for me, today is a good day.

[mylesholley888]

Hi, I'm not sure how to reproduce, and whether this is an issue with Darts. import pyspedas from pytplot import tplot is not a valid command. Could you please let us know how to reproduce the issue?

Really? I am new to this.
I was following the documentation here:
https://github.com/spedas/mms-examples/blob/master/webinars/Analyzing_MMS_Data_with_pySPEDAS_1Dec2021.ipynb

[mylesholley888]

pip install xarray==0.20.2
This worked for me too! Thank you so much!

[Attol8]

pip install xarray==0.20.2 Worked for me, today is a good day.

I have run into the same issue and this comment from @OmarHory worked for me too

[Mosw5871]

OH! GOD! Do you konw how I sloved this problem? I Reset my Mac! 555555. Everything is gone, so I can have a new start!

[benoit-cty]

Thanks for the workaroud, here is the issue in xarray pydata/xarray#6818.
Downgrading to "newer" version 2022.3.0 also work.

[hrzn]

Is anyone able to provide a stacktrace of this issue? I suspect #1106 might have fixed it, but I still want to try and understand if that was related to Darts (as the OP mentions a problem when importing pyspedas).