correct import for packaging.version

dwhswenson · dwhswenson · commit a3c1706f90ea · 2020-02-12T02:15:14.000+01:00
diff --git a/docs/conf.py b/docs/conf.py
@@ -22,7 +22,7 @@
 
 # -- Project information -----------------------------------------------------
 import pkg_resources
-import packaging
+import packaging.version
 
 project = 'OpenPathSampling CLI'
 copyright = '2019-2020, David W.H. Swenson'
