documentation: remove python 2 reference (#4226)

trungleduc · web-flow · commit 0202bad31d73 · 2023-10-24T07:39:45.000-07:00
diff --git a/doc/overview.rst b/doc/overview.rst
@@ -32,7 +32,7 @@ After you train a model, you can save it, and then serve the model as an endpoin
 Prepare a Training script
 =========================
 
-Your training script must be a Python 2.7 or 3.6 compatible source file.
+Your training script must be a 3.6 compatible source file.
 
 The training script is very similar to a training script you might run outside of SageMaker, but you can access useful properties about the training environment through various environment variables, including the following:
 
