Improve Python 2 compatibility

bb · 9001 · commit b69d590176e3 · 2025-07-31T23:05:03.000Z
diff --git a/copyparty/httpcli.py b/copyparty/httpcli.py
@@ -911,7 +911,7 @@ def send_headers(
         if status == 304:
             self.out_headers.pop("Content-Length", None)
             self.out_headers.pop("Content-Type", None)
-            self.out_headerlist.clear()
+            self.out_headerlist[:] = []
             if self.k304():
                 self.keepalive = False
         else:
