[Matplotlib-users] Called with incorrect property value and Text input context does not respond to _valueForTIProperty message

[new_matplotlib_user]

Hi, I am new to matplotlib. I installed Anacronda Navigator 1.9.7 on a Mac
running Catalina 10.15.3

On a xterm, I went ipython and typed:

[python]
%matplotlib
import matplotlib.pyplot as pat
import numpy as np
fig = plt.figure()
[/python]

Whenever I click on the figure window or some other windows on my desktop, I
got the following messages.
Could you please let me know how to get rid of them? Thanks


In [32]: 2020-02-08 16:12:10.308 python[1036:20026]
imkxpc_getApplicationProperty:reply: called with incorrect property value 4,
bailing.
2020-02-08 16:12:10.308 python[1036:20026] Text input context does not
respond to _valueForTIProperty:
2020-02-08 16:12:10.309 python[1036:20026]
imkxpc_getApplicationProperty:reply: called with incorrect property value 4,
bailing.
2020-02-08 16:12:10.309 python[1036:20026] Text input context does not
respond to _valueForTIProperty:
2020-02-08 16:12:10.309 python[1036:20026]
imkxpc_getApplicationProperty:reply: called with incorrect property value 4,
bailing.
2020-02-08 16:12:10.309 python[1036:20026] Text input context does not
respond to _valueForTIProperty:
2020-02-08 16:12:10.309 python[1036:20026]
imkxpc_getApplicationProperty:reply: called with incorrect property value 4,
bailing.
2020-02-08 16:12:10.309 python[1036:20026] Text input context does not
respond to _valueForTIProperty:




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