path error fix: continuum_snake_render.py
This commit fixes the path error in continuum_snake_render.py
and adds the upper level directory paths for importing.
@@ -11,6 +11,10 @@ Notes
The module requires POVray installed.
"""
+import sys
+
+sys.path.append("../../../")
+
import multiprocessing
import os
from functools import partial
