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

2026-09-08 09:51:57 +00:00 · 2019-07-09 11:40:05 +02:00
parent 0ced884aa3
commit c4c263a85b
1 changed files with 4 additions and 1 deletions
@@ -439,7 +439,10 @@ class DownloadMethods:
                    if inspect.isawaitable(r):
                        await r

-            f.flush()
+            # Not all IO objects have flush (see #1227)
+            if callable(getattr(f, 'flush', None)):
+                f.flush()
+
            if in_memory:
                return f.getvalue()
        finally: