When trying to upgrade openstack-dashboard

I got below messages. and If I upgrade them all, there are syntax error there. ( pyinotify )

Reading package lists... Done
Building dependency tree
Reading state information... Done
The following additional packages will be installed:
  docutils-doc formencode-i18n libjs-sphinxdoc libjs-underscore python-amqp python-anyjson python-appdirs python-babel python-blinker python-bs4 python-bson python-bson-ext python-cachetools python-ceilometerclient python-certifi python-chardet python-cinderclient python-cliff python-cmd2 python-concurrent.futures python-contextlib2
  python-csscompressor python-dateutil python-debtcollector python-decorator python-deprecation python-django python-django-appconf python-django-babel python-django-compressor python-django-horizon python-django-openstack-auth python-django-pyscss python-docutils python-dogpile.cache python-eventlet python-extras python-fasteners
  python-fixtures python-formencode python-funcsigs python-functools32 python-futurist python-glanceclient python-greenlet python-gridfs python-heatclient python-html5lib python-iso8601 python-jinja2 python-jmespath python-json-pointer python-jsonpatch python-jsonschema python-jwt python-keystoneauth1 python-keystoneclient python-kombu
  python-linecache2 python-lxml python-markupsafe python-memcache python-mimeparse python-mock python-monotonic python-msgpack python-munch python-neutronclient python-novaclient python-oauthlib python-olefile python-openid python-openssl python-openstacksdk python-os-client-config python-os-service-types python-osc-lib
  python-oslo.concurrency python-oslo.config python-oslo.context python-oslo.i18n python-oslo.log python-oslo.messaging python-oslo.middleware python-oslo.policy python-oslo.serialization python-oslo.service python-oslo.utils python-osprofiler python-paste python-pastedeploy python-pastescript python-pathlib python-pbr python-pil python-pint
  python-posix-ipc python-prettytable python-pygments python-pyinotify python-pymongo python-pymongo-ext python-pyparsing python-pyperclip python-pyscss python-rcssmin python-repoze.lru python-requests python-requestsexceptions python-rfc3986 python-rjsmin python-roman python-routes python-scgi python-semantic-version python-simplejson
  python-sqlparse python-statsd python-stevedore python-swiftclient python-tempita python-tenacity python-testtools python-traceback2 python-tz python-unicodecsv python-unittest2 python-urllib3 python-vine python-warlock python-webencodings python-webob python-wrapt python3-django-horizon python3-django-openstack-auth
Suggested packages:
  python-amqp-doc python-blinker-doc python-ceilometerclient-doc python-cliff-doc python-debtcollector-doc bpython geoip-database-extra | geoip-database-contrib gettext ipython libgdal1 python-bcrypt python-django-doc python-flup python-psycopg2 python-pymysql python-sqlite python-django-appconf-doc python-django-babel-doc
  fonts-linuxlibertine | ttf-linux-libertine texlive-lang-french texlive-latex-base texlive-latex-recommended python-eventlet-doc python-egenix-mxdatetime python-funcsigs-doc python-futurist-doc python-glanceclient-doc python-greenlet-doc python-greenlet-dev python-greenlet-dbg python-genshi python-jinja2-doc python-keystoneauth1-doc
  python-requests-kerberos python-beanstalkc python-boto python-couchdb python-kombu-doc python-pika python-redis python-sqlalchemy python-lxml-dbg python-lxml-doc python-mock-doc python-openssl-doc python-openssl-dbg python-openstacksdk-doc python-os-client-config-doc python-os-service-types-doc python-osc-lib-doc python-oslo.concurrency-doc
  python-oslo.log-doc python-kafka python-zmq python-oslo.middleware-doc python-oslo.policy-doc python-oslo.service-doc libapache2-mod-python libapache2-mod-scgi libjs-mochikit python-pastewebkit python-cheetah python-cherrypy python-pil-doc python-pil-dbg ttf-bitstream-vera python-pyinotify-doc python-pymongo-doc python-pyparsing-doc
  python-socks python-semantic-version-doc python-sqlparse-doc python-tenacity-doc python-testtools-doc python-twisted python-ntlm python-webob-doc
The following NEW packages will be installed:
  docutils-doc formencode-i18n libjs-sphinxdoc libjs-underscore python-amqp python-anyjson python-appdirs python-babel python-blinker python-bs4 python-bson python-bson-ext python-cachetools python-ceilometerclient python-certifi python-chardet python-cinderclient python-cliff python-cmd2 python-concurrent.futures python-contextlib2
  python-csscompressor python-dateutil python-debtcollector python-decorator python-deprecation python-django python-django-appconf python-django-babel python-django-compressor python-django-horizon python-django-openstack-auth python-django-pyscss python-docutils python-dogpile.cache python-eventlet python-extras python-fasteners
  python-fixtures python-formencode python-funcsigs python-functools32 python-futurist python-glanceclient python-greenlet python-gridfs python-heatclient python-html5lib python-iso8601 python-jinja2 python-jmespath python-json-pointer python-jsonpatch python-jsonschema python-jwt python-keystoneauth1 python-keystoneclient python-kombu
  python-linecache2 python-lxml python-markupsafe python-memcache python-mimeparse python-mock python-monotonic python-msgpack python-munch python-neutronclient python-novaclient python-oauthlib python-olefile python-openid python-openssl python-openstacksdk python-os-client-config python-os-service-types python-osc-lib
  python-oslo.concurrency python-oslo.config python-oslo.context python-oslo.i18n python-oslo.log python-oslo.messaging python-oslo.middleware python-oslo.policy python-oslo.serialization python-oslo.service python-oslo.utils python-osprofiler python-paste python-pastedeploy python-pastescript python-pathlib python-pbr python-pil python-pint
  python-posix-ipc python-prettytable python-pygments python-pyinotify python-pymongo python-pymongo-ext python-pyparsing python-pyperclip python-pyscss python-rcssmin python-repoze.lru python-requests python-requestsexceptions python-rfc3986 python-rjsmin python-roman python-routes python-scgi python-semantic-version python-simplejson
  python-sqlparse python-statsd python-stevedore python-swiftclient python-tempita python-tenacity python-testtools python-traceback2 python-tz python-unicodecsv python-unittest2 python-urllib3 python-vine python-warlock python-webencodings python-webob python-wrapt
The following packages will be upgraded:
  openstack-dashboard openstack-dashboard-common openstack-dashboard-ubuntu-theme python3-django-horizon python3-django-openstack-auth
5 upgraded, 133 newly installed, 0 to remove and 16 not upgraded.
Need to get 30.9 MB of archives.
After this operation, 125 MB of additional disk space will be used.
Do you want to continue? [Y/n] ^C