From faa135acbfcd55f79fb97f7525c8aa6f5a5b6a22 Mon Sep 17 00:00:00 2001
From: Yury Selivanov <yury@magic.io>
Date: Fri, 6 Oct 2017 02:08:57 -0400
Subject: bpo-31709: Drop support for asynchronous __aiter__. (#3903)

---
 Lib/asyncio/streams.py | 26 +++++++++-----------------
 1 file changed, 9 insertions(+), 17 deletions(-)

(limited to 'Lib/asyncio/streams.py')

diff --git a/Lib/asyncio/streams.py b/Lib/asyncio/streams.py
index a82cc79aca..9fda853768 100644
--- a/Lib/asyncio/streams.py
+++ b/Lib/asyncio/streams.py
@@ -676,20 +676,12 @@ class StreamReader:
         self._maybe_resume_transport()
         return data
 
-    if compat.PY35:
-        @coroutine
-        def __aiter__(self):
-            return self
-
-        @coroutine
-        def __anext__(self):
-            val = yield from self.readline()
-            if val == b'':
-                raise StopAsyncIteration
-            return val
-
-    if compat.PY352:
-        # In Python 3.5.2 and greater, __aiter__ should return
-        # the asynchronous iterator directly.
-        def __aiter__(self):
-            return self
+    def __aiter__(self):
+        return self
+
+    @coroutine
+    def __anext__(self):
+        val = yield from self.readline()
+        if val == b'':
+            raise StopAsyncIteration
+        return val
-- 
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