Merge branch 'merge_hotfix' into 'master'

Fix after merge

See merge request !8

worker.py

@@ -32,8 +32,6 @@ class Worker(nlp_ws.NLPWorker):
             )
             self.models[model_type].train(False)
 
-        self.model.train(False)
-
     def process(self, input_file: str, task_options: dict, output_file: str) -> None:
         """Implementation of example tasks that copies files."""