From 9c7e2aacd0be3f156069aa6639f7aa322087b5f2 Mon Sep 17 00:00:00 2001
From: allegroai <>
Date: Sat, 9 Apr 2022 14:17:49 +0300
Subject: [PATCH] Fix PYTHONPATH is overwritten when executing a task (append
 to it instead)

---
 clearml_agent/commands/worker.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/clearml_agent/commands/worker.py b/clearml_agent/commands/worker.py
index bd4d13c..589e9c5 100644
--- a/clearml_agent/commands/worker.py
+++ b/clearml_agent/commands/worker.py
@@ -2349,7 +2349,7 @@ class Worker(ServiceCommandSection):
         if ENV_TASK_EXTRA_PYTHON_PATH.get():
             python_path = add_python_path(python_path, ENV_TASK_EXTRA_PYTHON_PATH.get())
         if python_path:
-            os.environ['PYTHONPATH'] = python_path
+            os.environ['PYTHONPATH'] = os.pathsep.join(filter(None, (os.environ.get('PYTHONPATH', None), python_path)))
 
         # check if we want to run as another user, only supported on linux
         if ENV_TASK_EXECUTE_AS_USER.get() and is_linux_platform():