From 251cfa30a9403f33615f5f4136ef0043a2e21faf Mon Sep 17 00:00:00 2001
From: allegroai <>
Date: Fri, 11 Nov 2022 15:30:25 +0200
Subject: [PATCH] Fix Python 2.7 support

---
 clearml/backend_interface/metrics/reporter.py | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/clearml/backend_interface/metrics/reporter.py b/clearml/backend_interface/metrics/reporter.py
index 1af08d1b..b79393fc 100644
--- a/clearml/backend_interface/metrics/reporter.py
+++ b/clearml/backend_interface/metrics/reporter.py
@@ -211,7 +211,8 @@ class BackgroundReportService(BackgroundMonitor, AsyncManagerMixin):
         if self._async_enable:
             self._add_async_result(res)
         else:
-            self._processing_events.clear()
+            # python 2.7 style clear()
+            self._processing_events[:] = []
 
     def send_all_events(self, wait=True):
         self._write()