Reputation: 37
I'm recently trying to do something with Tensorflow. The installation seems very fine until I've encountered this problem. When importing matplotlib.pyplot, AttributeError was thrown. Below is the detail:
>>> import matplotlib.pyplot
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
File "/home/syine/venv/lib/python3.7/site-packages/matplotlib/pyplot.py", line 2349, in <module>
switch_backend(rcParams["backend"])
File "/home/syine/venv/lib/python3.7/site-packages/matplotlib/__init__.py", line 820, in __getitem__
plt.switch_backend(rcsetup._auto_backend_sentinel)
File "/home/syine/venv/lib/python3.7/site-packages/matplotlib/pyplot.py", line 212, in switch_backend
newbackend[9:] if newbackend.startswith("module://")
AttributeError: 'object' object has no attribute 'startswith'
Seemingly it's an internal error in the module, however I can't find any hint to solve the issue.
I tried reinstalling matplotlib and all of its dependencies (FreeType, libpng, NumPy, setuptools, cycler, dateutil, kiwisolver, pyparsing), but none of them could solve the problem.
Upvotes: 2
Views: 1935
Reputation: 768
Looks like this is a known issue:
https://github.com/matplotlib/matplotlib/issues/14263
It sounds like it may be a problem with your environment and the fix in GitHub will only serve to raise a meaningful error message
Upvotes: 3
Reputation: 5
Use the function hasattr this will let you check whether a particular attribute belongs to a object or not before referencing it.
Upvotes: -2