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-rw-r--r--Lib/asyncio/streams.py4
1 files changed, 4 insertions, 0 deletions
diff --git a/Lib/asyncio/streams.py b/Lib/asyncio/streams.py
index 3da1d10..8fc2147 100644
--- a/Lib/asyncio/streams.py
+++ b/Lib/asyncio/streams.py
@@ -293,6 +293,10 @@ class StreamReader:
if not waiter.cancelled():
waiter.set_result(True)
+ def at_eof(self):
+ """Return True if the buffer is empty and 'feed_eof' was called."""
+ return self._eof and not self._buffer
+
def feed_data(self, data):
assert not self._eof, 'feed_data after feed_eof'