Update read-one.md

Author: Nimitha-jagadeesha

docs/tutorial/fastapi/read-one.md

@@ -12,78 +12,14 @@ We want to get the hero based on the `id`, so we will use a **path parameter** `
 
 If you need to refresh how *path parameters* work, including their data validation, check the <a href="https://fastapi.tiangolo.com/tutorial/path-params/" class="external-link" target="_blank">FastAPI docs about Path Parameters</a>.
 
-///
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-```Python hl_lines="6"
-{!./docs_src/tutorial/fastapi/read_one/tutorial001_py310.py[ln:1-2]!}
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-# Code here omitted 👈
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-{!./docs_src/tutorial/fastapi/read_one/tutorial001_py310.py[ln:59-65]!}
-```
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-```Python hl_lines="8"
-{!./docs_src/tutorial/fastapi/read_one/tutorial001_py39.py[ln:1-4]!}
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-{!./docs_src/tutorial/fastapi/read_one/tutorial001_py39.py[ln:61-67]!}
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-```Python hl_lines="8"
-{!./docs_src/tutorial/fastapi/read_one/tutorial001.py[ln:1-4]!}
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-# Code here omitted 👈
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-{!./docs_src/tutorial/fastapi/read_one/tutorial001.py[ln:61-67]!}
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 /// details | 👀 Full file preview
 
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-```Python
-{!./docs_src/tutorial/fastapi/read_one/tutorial001_py310.py!}
-```
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-```Python
-{!./docs_src/tutorial/fastapi/read_one/tutorial001_py39.py!}
-```
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-```Python
-{!./docs_src/tutorial/fastapi/read_one/tutorial001.py!}
-```
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-///
+{* ./docs_src/tutorial/fastapi/read_one/tutorial001_py310.py *}
 
 For example, to get the hero with ID `2` we would send a `GET` request to:
 
-```
-/heroes/2
-```
-
 ## Handling Errors
 
 Then, because FastAPI already takes care of making sure that the `hero_id` is an actual integer, we can use it directly with `Hero.get()` to try and get one hero by that ID.
@@ -96,139 +32,29 @@ And to use it, we first import `HTTPException` from `fastapi`.
 
 This will let the client know that they probably made a mistake on their side and requested a hero that doesn't exist in the database.
 
-//// tab | Python 3.10+
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-```Python hl_lines="1  9-11"
-{!./docs_src/tutorial/fastapi/read_one/tutorial001_py310.py[ln:1-2]!}
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-{!./docs_src/tutorial/fastapi/read_one/tutorial001_py310.py[ln:59-65]!}
-```
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-```Python hl_lines="3  11-13"
-{!./docs_src/tutorial/fastapi/read_one/tutorial001_py39.py[ln:1-4]!}
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-# Code here omitted 👈
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-{!./docs_src/tutorial/fastapi/read_one/tutorial001_py39.py[ln:61-67]!}
-```
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-//// tab | Python 3.7+
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-```Python hl_lines="3  11-13"
-{!./docs_src/tutorial/fastapi/read_one/tutorial001.py[ln:1-4]!}
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-# Code here omitted 👈
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-{!./docs_src/tutorial/fastapi/read_one/tutorial001.py[ln:61-67]!}
-```
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+{* ./docs_src/tutorial/fastapi/read_one/tutorial001_py310.py ln[59:65] *}
 
 /// details | 👀 Full file preview
 
-//// tab | Python 3.10+
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-```Python
-{!./docs_src/tutorial/fastapi/read_one/tutorial001_py310.py!}
-```
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-////
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-//// tab | Python 3.9+
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-```Python
-{!./docs_src/tutorial/fastapi/read_one/tutorial001_py39.py!}
-```
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-//// tab | Python 3.7+
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-```Python
-{!./docs_src/tutorial/fastapi/read_one/tutorial001.py!}
-```
+{* ./docs_src/tutorial/fastapi/read_one/tutorial001_py310.py *}
 
 ////
 
-///
-
 ## Return the Hero
 
 Then, if the hero exists, we return it.
 
 And because we are using the `response_model` with `HeroPublic`, it will be validated, documented, etc.
 
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-```Python hl_lines="6  12"
-{!./docs_src/tutorial/fastapi/read_one/tutorial001_py310.py[ln:1-2]!}
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-# Code here omitted 👈
+{* ./docs_src/tutorial/fastapi/read_one/tutorial001_py310.py ln[1:2] hl[6:12] *}
 
 {!./docs_src/tutorial/fastapi/read_one/tutorial001_py310.py[ln:59-65]!}
-```
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-```Python hl_lines="8  14"
-{!./docs_src/tutorial/fastapi/read_one/tutorial001_py39.py[ln:1-4]!}
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-# Code here omitted 👈
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-{!./docs_src/tutorial/fastapi/read_one/tutorial001_py39.py[ln:61-67]!}
-```
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-```Python hl_lines="8  14"
-{!./docs_src/tutorial/fastapi/read_one/tutorial001.py[ln:1-4]!}
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-# Code here omitted 👈
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-{!./docs_src/tutorial/fastapi/read_one/tutorial001.py[ln:61-67]!}
-```
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-////
 
 /// details | 👀 Full file preview
 
-//// tab | Python 3.10+
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-```Python
-{!./docs_src/tutorial/fastapi/read_one/tutorial001_py310.py!}
-```
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-////
-
-//// tab | Python 3.9+
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-```Python
-{!./docs_src/tutorial/fastapi/read_one/tutorial001_py39.py!}
-```
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-//// tab | Python 3.7+
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-```Python
-{!./docs_src/tutorial/fastapi/read_one/tutorial001.py!}
-```
-
-////
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-///
+{* ./docs_src/tutorial/fastapi/read_one/tutorial001_py310.py *}
 
 ## Check the Docs UI