Useful loss function testing tool

Author: bclarkx2

tests/test_loss.py

@@ -1,4 +1,5 @@
-# https://stackoverflow.com/a/40622302
+# Note: this tool is borrowed from https://stackoverflow.com/a/40622302
+# i didn't write this, it was just helpful and i needed to run it
 
 import numpy as np
 
@@ -48,4 +49,4 @@ def test_loss():
         print('======================')
 
 if __name__ == '__main__':
-    test_loss()
+    test_loss()