The entire directory is only skipped, if it is edited in place

generatecypher.py

@@ -480,8 +480,7 @@ def main(argv):
             mustskip = False
             for s in skipdirs:
                 if root.startswith(s + '/') or root == s:
-                    for d in dirs:
-                        dirs.remove(d)
+                    dirs[:] = []
                     mustskip = True
                     break
             if mustskip: