Doc: Use walrus operator in example. (GH-15934)

e1d455f3 · Julien Palard · Stéphane Wirtel · 37c22206 · e1d455f3
Commit e1d455f3 authored Sep 11, 2019 by Julien Palard Committed by Stéphane Wirtel Sep 11, 2019
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Doc/library/http.client.rst Doc/library/http.client.rst +1 -4

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--- a/Doc/library/http.client.rst
+++ b/Doc/library/http.client.rst
@@ -516,10 +516,7 @@ Here is an example session that uses the ``GET`` method::
   >>> # The following example demonstrates reading data in chunks.
   >>> conn.request("GET", "/")
   >>> r1 = conn.getresponse()
-   >>> while True:
+   >>> while chunk := r1.read(200):
-   ...     chunk = r1.read(200)  # 200 bytes
-   ...     if not chunk:
-   ...          break
   ...     print(repr(chunk))
   b'<!doctype html>\n<!--[if"...
   ...