Merge pull request #19220 from alalek:dnn_tf_importer_error_reporting
authorAlexander Alekhin <alexander.a.alekhin@gmail.com>
Mon, 11 Jan 2021 19:12:41 +0000 (19:12 +0000)
committerAlexander Alekhin <alexander.a.alekhin@gmail.com>
Mon, 11 Jan 2021 19:12:41 +0000 (19:12 +0000)

Trivial merge