From 667ddcab889704021eddac928a96393441bf8d34 Mon Sep 17 00:00:00 2001
From: allegroai <>
Date: Fri, 20 Mar 2020 10:16:48 +0200
Subject: [PATCH] Fix import for services that do not exist in old versions

---
 trains/backend_api/api_proxy.py | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/trains/backend_api/api_proxy.py b/trains/backend_api/api_proxy.py
index 89eeacee..5d7888fc 100644
--- a/trains/backend_api/api_proxy.py
+++ b/trains/backend_api/api_proxy.py
@@ -41,7 +41,10 @@ class ApiServiceProxy(object):
 
     def _import_module(self, name, package):
         # type: (str, str) -> Any
-        return importlib.import_module(name, package=package)
+        try:
+            return importlib.import_module(name, package=package)
+        except:
+            return None
 
 
 class ExtApiServiceProxy(ApiServiceProxy):