-# Copyright (c) 2019 Cisco and/or its affiliates.
+# Copyright (c) 2021 Cisco and/or its affiliates.
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at:
PapiHistory.show_papi_history(node)
-PapiHistory.reset_papi_history_on_all_duts(DICT__nodes)
+# This module can be imported outside usual Robot test context,
+# e.g. in pylint or by tools generating docs from docstrings.
+# For the tools to work, we need to avoid processing
+# when DICT__nodes value is not usable.
+if DICT__nodes:
+ PapiHistory.reset_papi_history_on_all_duts(DICT__nodes)