Fix: change import path before importing settings module.

rq/scripts/rqworker.py

@@ -64,6 +64,9 @@ def read_config_file(module):
 def main():
     args = parse_args()
 
+    if args.path:
+        sys.path = args.path.split(':') + sys.path
+
     settings = {}
     if args.config:
         settings = read_config_file(args.config)
@@ -78,9 +81,6 @@ def main():
     if args.sentry_dsn is None:
         args.sentry_dsn = settings.get('SENTRY_DSN', None)
 
-    if args.path:
-        sys.path = args.path.split(':') + sys.path
-
     setup_loghandlers(args)
     setup_redis(args)