Output of running https://gist.github.com/1672094 on OpenStack Nova codebase

gistfile1.txt

packages imported and in pip-requires
=====================================

Cheetah
anyjson
boto
carrot
eventlet
feedparser
glance
greenlet
kombu
lockfile
lxml
mox
netaddr
nose
paramiko
paste
routes
suds

packages imported but not in pip-requires
=========================================

DistUtilsExtra.auto
M2Crypto
XenAPI
XenAPIPlugin
abstract_filter
all_hosts_filter
boto.ec2
boto.ec2.instance
boto.ec2.regioninfo
boto.ec2.securitygroup
boto.exception
boto.resultset
boto.s3
boto.s3.connection
boto.utils
boto_v6.ec2.connection
boto_v6.ec2.instance
carrot.backends
compute_filter
email.Message
eventlet.green
eventlet.greenio
eventlet.queue
eventlet.wsgi
fake_libvirt_utils
fakelibvirt
fcgi
gflags
glance.common
json_filter
kombu.connection
kombu.entity
kombu.messaging
ldap
libvirt
memcache
migrate
migrate.changeset
migrate.versioning
migrate.versioning.shell
nose.plugins.skip
nova
nova.api
nova.api.analytics
nova.api.ec2
nova.api.fancy_api
nova.api.metadata
nova.api.openstack
nova.api.openstack 
nova.api.openstack.compute
nova.api.openstack.compute.contrib
nova.api.openstack.compute.views
nova.api.openstack.volume
nova.api.openstack.volume.views
nova.api.openstack.wsgi
nova.auth
nova.auth.fakeldap
nova.auth.manager
nova.cloudpipe
nova.common
nova.common.cfg
nova.common.policy
nova.compute
nova.compute.api
nova.compute.instance_types
nova.compute.utils
nova.console.api
nova.consoleauth
nova.context
nova.db
nova.db.api
nova.db.sqlalchemy
nova.db.sqlalchemy.models
nova.db.sqlalchemy.session
nova.exception
nova.flags
nova.image
nova.image.fake
nova.image.glance
nova.ipv6.api
nova.log
nova.network
nova.network.api
nova.network.quantum
nova.notifier
nova.notifier.api
nova.notifier.log_notifier
nova.notifier.no_op_notifier
nova.objectstore
nova.policy
nova.rootwrap.filters
nova.rootwrap.wrapper
nova.rpc
nova.rpc.common
nova.scheduler
nova.scheduler.api
nova.scheduler.filters
nova.scheduler.simple
nova.test
nova.testing
nova.testing.fake
nova.tests
nova.tests.api.openstack
nova.tests.db
nova.tests.glance
nova.tests.integrated
nova.tests.integrated.api
nova.tests.monkey_patch_example
nova.tests.rpc
nova.tests.runtime_flags
nova.tests.scheduler
nova.tests.vmwareapi
nova.tests.xenapi
nova.utils
nova.virt
nova.virt.disk
nova.virt.driver
nova.virt.fake
nova.virt.firewall
nova.virt.libvirt
nova.virt.libvirt.connection
nova.virt.libvirt.firewall
nova.virt.vif
nova.virt.vmwareapi
nova.virt.vmwareapi.vmops
nova.virt.xenapi
nova.virt.xenapi.network_utils
nova.virt.xenapi.vm_utils
nova.virt.xenapi.vmops
nova.virt.xenapi.volume_utils
nova.virt.xenapi.volumeops
nova.virt.xenapi_conn
nova.volume
nova.volume.api
nova.volume.driver
nova.vsa
nova.vsa.api
nova.wsgi
novaclient
novaclient.exceptions
novalib
os.path
paste.urlmap
pluginlib_nova
pywintypes
qweb
rabbit
routes.middleware
setuptools
simplejson
smoketests
sphinx.ext.todo
sphinx.setup_command
sqlalchemy
sqlalchemy.exc
sqlalchemy.ext.declarative
sqlalchemy.interfaces
sqlalchemy.orm
sqlalchemy.schema
sqlalchemy.sql
sqlalchemy.sql.expression
stubout
utils
virtual_storage_arrays
webob
webob.dec
webob.exc
webob.request
win32com.client
win32console

packages in pip-requires but not imported
=========================================

PasteDeploy
SQLAlchemy
WebOb
amqplib
coverage
nosexcover
pep8
pylint
python-daemon
python-gflags
python-novaclient
sphinx
sqlalchemy-migrate
wsgiref
xattr