Remove code examples for Python 3.8 in `custom_response`

docs/en/docs/advanced/custom-response.md

@@ -30,7 +30,7 @@ This is because by default, FastAPI will inspect every item inside and make sure
 
 But if you are certain that the content that you are returning is **serializable with JSON**, you can pass it directly to the response class and avoid the extra overhead that FastAPI would have by passing your return content through the `jsonable_encoder` before passing it to the response class.
 
-{* ../../docs_src/custom_response/tutorial001b.py hl[2,7] *}
+{* ../../docs_src/custom_response/tutorial001b_py39.py hl[2,7] *}
 
 /// info
 
@@ -55,7 +55,7 @@ To return a response with HTML directly from **FastAPI**, use `HTMLResponse`.
 * Import `HTMLResponse`.
 * Pass `HTMLResponse` as the parameter `response_class` of your *path operation decorator*.
 
-{* ../../docs_src/custom_response/tutorial002.py hl[2,7] *}
+{* ../../docs_src/custom_response/tutorial002_py39.py hl[2,7] *}
 
 /// info
 
@@ -73,7 +73,7 @@ As seen in [Return a Response directly](response-directly.md){.internal-link tar
 
 The same example from above, returning an `HTMLResponse`, could look like:
 
-{* ../../docs_src/custom_response/tutorial003.py hl[2,7,19] *}
+{* ../../docs_src/custom_response/tutorial003_py39.py hl[2,7,19] *}
 
 /// warning
 
@@ -97,7 +97,7 @@ The `response_class` will then be used only to document the OpenAPI *path operat
 
 For example, it could be something like:
 
-{* ../../docs_src/custom_response/tutorial004.py hl[7,21,23] *}
+{* ../../docs_src/custom_response/tutorial004_py39.py hl[7,21,23] *}
 
 In this example, the function `generate_html_response()` already generates and returns a `Response` instead of returning the HTML in a `str`.
 
@@ -146,7 +146,7 @@ Takes some text or bytes and returns an HTML response, as you read above.
 
 Takes some text or bytes and returns a plain text response.
 
-{* ../../docs_src/custom_response/tutorial005.py hl[2,7,9] *}
+{* ../../docs_src/custom_response/tutorial005_py39.py hl[2,7,9] *}
 
 ### `JSONResponse` { #jsonresponse }
 
@@ -180,7 +180,7 @@ This requires installing `ujson` for example with `pip install ujson`.
 
 ///
 
-{* ../../docs_src/custom_response/tutorial001.py hl[2,7] *}
+{* ../../docs_src/custom_response/tutorial001_py39.py hl[2,7] *}
 
 /// tip
 
@@ -194,14 +194,14 @@ Returns an HTTP redirect. Uses a 307 status code (Temporary Redirect) by default
 
 You can return a `RedirectResponse` directly:
 
-{* ../../docs_src/custom_response/tutorial006.py hl[2,9] *}
+{* ../../docs_src/custom_response/tutorial006_py39.py hl[2,9] *}
 
 ---
 
 Or you can use it in the `response_class` parameter:
 
 
-{* ../../docs_src/custom_response/tutorial006b.py hl[2,7,9] *}
+{* ../../docs_src/custom_response/tutorial006b_py39.py hl[2,7,9] *}
 
 If you do that, then you can return the URL directly from your *path operation* function.
 
@@ -211,13 +211,13 @@ In this case, the `status_code` used will be the default one for the `RedirectRe
 
 You can also use the `status_code` parameter combined with the `response_class` parameter:
 
-{* ../../docs_src/custom_response/tutorial006c.py hl[2,7,9] *}
+{* ../../docs_src/custom_response/tutorial006c_py39.py hl[2,7,9] *}
 
 ### `StreamingResponse` { #streamingresponse }
 
 Takes an async generator or a normal generator/iterator and streams the response body.
 
-{* ../../docs_src/custom_response/tutorial007.py hl[2,14] *}
+{* ../../docs_src/custom_response/tutorial007_py39.py hl[2,14] *}
 
 #### Using `StreamingResponse` with file-like objects { #using-streamingresponse-with-file-like-objects }
 
@@ -227,7 +227,7 @@ That way, you don't have to read it all first in memory, and you can pass that g
 
 This includes many libraries to interact with cloud storage, video processing, and others.
 
-{* ../../docs_src/custom_response/tutorial008.py hl[2,10:12,14] *}
+{* ../../docs_src/custom_response/tutorial008_py39.py hl[2,10:12,14] *}
 
 1. This is the generator function. It's a "generator function" because it contains `yield` statements inside.
 2. By using a `with` block, we make sure that the file-like object is closed after the generator function is done. So, after it finishes sending the response.
@@ -256,11 +256,11 @@ Takes a different set of arguments to instantiate than the other response types:
 
 File responses will include appropriate `Content-Length`, `Last-Modified` and `ETag` headers.
 
-{* ../../docs_src/custom_response/tutorial009.py hl[2,10] *}
+{* ../../docs_src/custom_response/tutorial009_py39.py hl[2,10] *}
 
 You can also use the `response_class` parameter:
 
-{* ../../docs_src/custom_response/tutorial009b.py hl[2,8,10] *}
+{* ../../docs_src/custom_response/tutorial009b_py39.py hl[2,8,10] *}
 
 In this case, you can return the file path directly from your *path operation* function.
 
@@ -274,7 +274,7 @@ Let's say you want it to return indented and formatted JSON, so you want to use
 
 You could create a `CustomORJSONResponse`. The main thing you have to do is create a `Response.render(content)` method that returns the content as `bytes`:
 
-{* ../../docs_src/custom_response/tutorial009c.py hl[9:14,17] *}
+{* ../../docs_src/custom_response/tutorial009c_py39.py hl[9:14,17] *}
 
 Now instead of returning:
 
@@ -300,7 +300,7 @@ The parameter that defines this is `default_response_class`.
 
 In the example below, **FastAPI** will use `ORJSONResponse` by default, in all *path operations*, instead of `JSONResponse`.
 
-{* ../../docs_src/custom_response/tutorial010.py hl[2,4] *}
+{* ../../docs_src/custom_response/tutorial010_py39.py hl[2,4] *}
 
 /// tip
 

tests/test_tutorial/test_custom_response/test_tutorial001.py

@@ -1,6 +1,6 @@
 from fastapi.testclient import TestClient
 
-from docs_src.custom_response.tutorial001 import app
+from docs_src.custom_response.tutorial001_py39 import app
 
 client = TestClient(app)
 

tests/test_tutorial/test_custom_response/test_tutorial001b.py

@@ -1,6 +1,6 @@
 from fastapi.testclient import TestClient
 
-from docs_src.custom_response.tutorial001b import app
+from docs_src.custom_response.tutorial001b_py39 import app
 
 client = TestClient(app)
 

tests/test_tutorial/test_custom_response/test_tutorial004.py

@@ -1,6 +1,6 @@
 from fastapi.testclient import TestClient
 
-from docs_src.custom_response.tutorial004 import app
+from docs_src.custom_response.tutorial004_py39 import app
 
 client = TestClient(app)
 

tests/test_tutorial/test_custom_response/test_tutorial005.py

@@ -1,6 +1,6 @@
 from fastapi.testclient import TestClient
 
-from docs_src.custom_response.tutorial005 import app
+from docs_src.custom_response.tutorial005_py39 import app
 
 client = TestClient(app)
 

tests/test_tutorial/test_custom_response/test_tutorial006.py

@@ -1,6 +1,6 @@
 from fastapi.testclient import TestClient
 
-from docs_src.custom_response.tutorial006 import app
+from docs_src.custom_response.tutorial006_py39 import app
 
 client = TestClient(app)
 

tests/test_tutorial/test_custom_response/test_tutorial006b.py

@@ -1,6 +1,6 @@
 from fastapi.testclient import TestClient
 
-from docs_src.custom_response.tutorial006b import app
+from docs_src.custom_response.tutorial006b_py39 import app
 
 client = TestClient(app)
 

tests/test_tutorial/test_custom_response/test_tutorial006c.py

@@ -1,6 +1,6 @@
 from fastapi.testclient import TestClient
 
-from docs_src.custom_response.tutorial006c import app
+from docs_src.custom_response.tutorial006c_py39 import app
 
 client = TestClient(app)
 

tests/test_tutorial/test_custom_response/test_tutorial007.py

@@ -1,6 +1,6 @@
 from fastapi.testclient import TestClient
 
-from docs_src.custom_response.tutorial007 import app
+from docs_src.custom_response.tutorial007_py39 import app
 
 client = TestClient(app)
 

tests/test_tutorial/test_custom_response/test_tutorial008.py

@@ -2,15 +2,15 @@ from pathlib import Path
 
 from fastapi.testclient import TestClient
 
-from docs_src.custom_response import tutorial008
+from docs_src.custom_response import tutorial008_py39
-from docs_src.custom_response.tutorial008 import app
+from docs_src.custom_response.tutorial008_py39 import app
 
 client = TestClient(app)
 
 
 def test_get(tmp_path: Path):
     file_path: Path = tmp_path / "large-video-file.mp4"
-    tutorial008.some_file_path = str(file_path)
+    tutorial008_py39.some_file_path = str(file_path)
     test_content = b"Fake video bytes"
     file_path.write_bytes(test_content)
     response = client.get("/")

tests/test_tutorial/test_custom_response/test_tutorial009.py

@@ -2,15 +2,15 @@ from pathlib import Path
 
 from fastapi.testclient import TestClient
 
-from docs_src.custom_response import tutorial009
+from docs_src.custom_response import tutorial009_py39
-from docs_src.custom_response.tutorial009 import app
+from docs_src.custom_response.tutorial009_py39 import app
 
 client = TestClient(app)
 
 
 def test_get(tmp_path: Path):
     file_path: Path = tmp_path / "large-video-file.mp4"
-    tutorial009.some_file_path = str(file_path)
+    tutorial009_py39.some_file_path = str(file_path)
     test_content = b"Fake video bytes"
     file_path.write_bytes(test_content)
     response = client.get("/")

tests/test_tutorial/test_custom_response/test_tutorial009b.py

@@ -2,15 +2,15 @@ from pathlib import Path
 
 from fastapi.testclient import TestClient
 
-from docs_src.custom_response import tutorial009b
+from docs_src.custom_response import tutorial009b_py39
-from docs_src.custom_response.tutorial009b import app
+from docs_src.custom_response.tutorial009b_py39 import app
 
 client = TestClient(app)
 
 
 def test_get(tmp_path: Path):
     file_path: Path = tmp_path / "large-video-file.mp4"
-    tutorial009b.some_file_path = str(file_path)
+    tutorial009b_py39.some_file_path = str(file_path)
     test_content = b"Fake video bytes"
     file_path.write_bytes(test_content)
     response = client.get("/")

tests/test_tutorial/test_custom_response/test_tutorial009c.py

@@ -1,6 +1,6 @@
 from fastapi.testclient import TestClient
 
-from docs_src.custom_response.tutorial009c import app
+from docs_src.custom_response.tutorial009c_py39 import app
 
 client = TestClient(app)