[GitHub] [beam] robertwb commented on a change in pull request #11232: [BEAM-8280] Document Python 3 annotations support

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robertwb commented on a change in pull request #11232: [BEAM-8280] Document Python 3 annotations support
URL: https://github.com/apache/beam/pull/11232#discussion_r399554700
 
 

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 File path: website/src/documentation/sdks/python-type-safety.md
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 @@ -64,22 +84,75 @@ To specify type hints as properties of a `DoFn` or `PTransform`, use the decorat
 
 The following code declares an `int` type hint on `FilterEvensDoFn`, using the decorator `@with_input_types()`.
 
+```py
+{% github_sample /apache/beam/blob/master/sdks/python/apache_beam/examples/snippets/snippets_test.py tag:type_hints_do_fn %}
 ```
-{% github_sample /apache/beam/blob/master/sdks/python/apache_beam/examples/snippets/snippets_test.py tag:type_hints_do_fn %}```
 
 Decorators receive an arbitrary number of positional and/or keyword arguments, typically interpreted in the context of the function they're wrapping. Generally the first argument is a type hint for the main input, and additional arguments are type hints for side inputs.
 
-### Defining Generic Types
+### Declaring Type Hints Using Annotations
 
 Review comment:
   "Declaring Type Hints Using Type Annotations" (might be a bit redundant, but is clearer). 

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