diff --git a/__tests__/verify-python.py b/__tests__/verify-python.py
index 02a3604a..abe045b0 100644
--- a/__tests__/verify-python.py
+++ b/__tests__/verify-python.py
@@ -1,4 +1,6 @@
+# The sys module provides information about constants, functions and methods of the Python interpreter.
 import sys
+#The len() function returns the number of items in an object. When the object is a string, the len() function returns the number of characters in the string.
 argCount = len(sys.argv) - 1
 
 if argCount == 1:
@@ -19,4 +21,4 @@ if argCount == 1:
         raise Exception("Incorrect number of arguments supplied")
     print("Correct version of Python " + expectedVersion + " detected")
 else:
-    raise Exception("Incorrect number of arguments supplied")
\ No newline at end of file
+    raise Exception("Incorrect number of arguments supplied")