fix typos

diff --git a/python/testing.md b/python/testing.md
index d4911ef4d349ace0f32756ffa139171a8371a64b..af1eda3ae95f4cdfbbaecc3a3db4f414039d1f19 100644 (file)
--- a/python/testing.md
+++ b/python/testing.md
@@ -336,9 +336,9 @@ python interpreter. To do this, make the very first line of the file
 
        #!/usr/bin/env python
 
-Then, we need to give the file `make_animals.py` permission to execute on its 
+Then, we need to give the file `mean_animals.py` permission to execute on its 
 own. From the command line, in the directory containing the file 
-`make_animals.py`, run the line
+`mean_animals.py`, run the line
 
        chmod 755 mean_sightings.py