uaiohttpclient: Fix missing name in unreachable example code.

projectgus · dpgeorge · commit b46306cc5a7c · 2023-08-22T22:43:51.000+10:00
As-written this code is unreachable (return statement two line above),
so this change is really just to make the linter happy.

Found by Ruff checking F821.

Signed-off-by: Angus Gratton &lt;angus@redyak.com.au&gt;
diff --git a/micropython/uaiohttpclient/example.py b/micropython/uaiohttpclient/example.py
@@ -9,7 +9,7 @@ def print_stream(resp):
     print((yield from resp.read()))
     return
     while True:
-        line = yield from reader.readline()
+        line = yield from resp.readline()
         if not line:
             break
         print(line.rstrip())
