Traceback (most recent call last):


 "setup.py", line 20, in <module>

from os.path import splitext, basename, join as pjoin, walk
ImportError: cannot import name 'walk' from 'posixpath' (/usr/lib/python3.8/posixpath.py)


Traceback (most recent call last):

 "C:\Users\Hickman\AppData\Local\Programs\Python\Python35-32\lib\doctest.py", line 1320, in __run
compileflags, 1), test.globs)

 "<doctest sympy.plotting.pygletplot.__init__.PygletPlot[11]>", line 1, in <module>
Plot(x**2, [], []) # [x,-1,1,40], [y,-1,1,40]

 "C:\Users\Hickman\Documents\GitHub\sympy\sympy\plotting\pygletplot\__init__.py", line 139, in PygletPlot
import plot
ImportError: No module named 'plot'