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Use flush() only if it exists (#1227)

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st7105 2019-07-09 16:40:05 +07:00 committed by Lonami
parent 0ced884aa3
commit c4c263a85b
1 changed files with 4 additions and 1 deletions
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3
telethon/client/downloads.py
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@ -439,7 +439,10 @@ class DownloadMethods:
if inspect.isawaitable(r): if inspect.isawaitable(r):
await r await r
# Not all IO objects have flush (see #1227)
if callable(getattr(f, 'flush', None)):
f.flush() f.flush()
if in_memory: if in_memory:
return f.getvalue() return f.getvalue()
finally: finally: