Matplotlib on Python2.7 in WSL2: pygtk Dependency Error

Backend
1

Using matplotlib with Python2.7 on WSL2 and VcXsrv throws a pygtk ImportError when running a basic script.

# test_graph.py
try:
    import customplot as cp
    nums = [5, 15, 25]
    cp.display_chart(nums)
except ImportError as err:
    print('Error: Required module missing', err)
2

hey, maybe u try settin a diffrent backend or updaiting the pygtk libs? i faced a simlar issue once on an older env. how did u bypass the dep error in your setup? any quirky config that u spotted?