piplist = ['appdirs','attrs','Babel','certifi','cffi','charset-normalizer','cloud-init','configobj',
'cryptography','cupshelpers','decorator','distlib','distro','dnspython','filelock','gpg','idna','Jinja2',
'jsonpatch','jsonpointer','jsonschema','langtable','libcomps','lit','MarkupSafe','menulibre','netifaces',
'nftables','oauthlib','onboard','perf','ply','prettytable','psutil','psycopg2-binary','pycairo','pycparser',
'pycrypto','pycups','pycurl','pydbus','PyGObject','PyJWT','pyOpenSSL','pyrsistent','pyserial','pysmbc','PySocks',
'python-dateutil','python-gettext','python-linux-procfs','python-manatools','pytz','pyudev','PyYAML','requests',
'rpm','schedutils','selinux','sepolicy','setools','setproctitle','setroubleshoot','six','slip','slip.dbus','sos',
'systemd-python','urllib3','virtualenv']

pipfreeze = ['appdirs','attrs','Babel','certifi','cffi','charset-normalizer','cloud-init','configobj','cryptography',
'cupshelpers','decorator','distlib','distro','dnspython','filelock','gpg','idna','Jinja2','jsonpatch','jsonpointer',
'jsonschema','langtable','libcomps','lit','MarkupSafe','menulibre','netifaces','nftables','oauthlib','onboard','perf',
'pip','ply','prettytable','psutil','psycopg2-binary','pycairo','pycparser','pycrypto','pycups','pycurl','pydbus',
'PyGObject','PyJWT','pyOpenSSL','pyrsistent','pyserial','pysmbc','PySocks','python-dateutil','python-gettext',
'python-linux-procfs','python-manatools','pytz','pyudev','PyYAML','requests','rpm','schedutils','selinux',
'sepolicy','setools','setproctitle','setroubleshoot','setuptools','six','slip','slip.dbus','sos','systemd-python','urllib3','virtualenv']

m = []

for i in pipfreeze:
    if i not in piplist:
        m.append(i)

print(m)