Collecting invenio-previewer==1.0.0a4
Downloading invenio_previewer-1.0.0a4-py2.py3-none-any.whl (507kB)
Saved /tmp/tmpamc8nbbl/invenio_previewer-1.0.0a4-py2.py3-none-any.whl
Skipping invenio-previewer, due to already being wheel.