Matplotlib throwing an error while trying to export channel output data
I'm getting the following error while trying to run the following code as mentioned in the URL: Can somebody help me to resolve the error. Google has little to no help on this error. code is from the following
Traceback (most recent call last):
File "Z:\python\ACCC_Compiled\Version_11.2-DynSim\testplot.py", line 21, in <module>
from matplotlib import pyplot as plt
File "C:\Python37\lib\site-packages\matplotlib\__init__.py", line 107, in <module>
from . import _api, cbook, docstring, rcsetup
File "C:\Python37\lib\site-packages\matplotlib\cbook\__init__.py", line 31, in <module>
from matplotlib import _api, _c_internal_utils
ImportError: cannot import name '_c_internal_utils' from 'matplotlib' (C:\Python37\lib\site-packages\matplotlib\__init__.py)
code is from the URL: https://psspy.org/psse-help-forum/question/3611/extract-data-with-dyntools-and-plot-with-matplotlib/%3C/p%3E (https://psspy.org/psse-help-forum/question/3611/extract-data-with-dyntools-and-plot-with-matplotlib/)
The posted code is to plot after a dynamic simulation run. It uses dyntools to extract channels data and it runs outside the PSSe GUI. Open a CMD window and run it. Also, test matplotlib installation in your system, just run any demo code found on the internet.