Fixed readthedocs build bugs.

Added sympy, matplotlib.pyplot, and mpi4py.MPI.Get_size.return_value
to MagicMock. Also had to remove importlib.metadata.version call
from mcdc/__init__.py for now, as readthedocs cannot find mcdc's
metadata for some reason.

docs/source/conf.py

@@ -18,9 +18,10 @@
 # On Read the Docs, need to mock any python packages that would require c
 from unittest.mock import MagicMock
 
-MOCK_MODULES = ["mpi4py", "colorama", "mpi4py.util.dtlib"]
+MOCK_MODULES = ["mpi4py", "colorama", "mpi4py.util.dtlib", "sympy", "matplotlib.pyplot"]
 sys.modules.update((mod_name, MagicMock()) for mod_name in MOCK_MODULES)
-
+from mpi4py import MPI
+MPI.COMM_WORLD.Get_size.return_value = 1
 
 # -- Project information -----------------------------------------------------
 

mcdc/__init__.py

@@ -32,4 +32,5 @@
     visualize,
 )
 
-__version__ = importlib.metadata.version("mcdc")
+# Temporarily commenting out so docs will build
+# __version__ = importlib.metadata.version("mcdc")