fix RTD docs - attempt #11

Author: whitews

docs/conf.py

@@ -10,7 +10,7 @@
 on_rtd = os.environ.get('READTHEDOCS') == 'True'
 if on_rtd:
     print(os.getcwd())
-    print(os.listdir(os.getcwd()))
+    print(os.listdir('..'))
     sys.path.insert(0, os.path.abspath('.'))
 else:
     sys.path.insert(0, os.path.abspath('../src'))