These Python 2.7 modules are currently installed on all Linux servers. Any modules NOT listed are either incompatible or not allowed.

ArgImagePlugin	_ast	dummy_threading	pydoc
BaseHTTPServer	_bisect	easy_install	pydoc_topics
Bastion	_bsddb	email	pyexpat
BdfFontFile	_bytesio	encodings	pynche
BmpImagePlugin	_codecs	errno	quopri
BufrStubImagePlugin	_codecs_cn	ethtool	random
CDROM	_codecs_hk	exceptions	re
CGIHTTPServer	_codecs_iso2022	fcntl	readline
Canvas	_codecs_jp	filecmp	regex
ConfigParser	_codecs_kr	fileinput	report
ContainerIO	_codecs_tw	flup	reportclient
Cookie	_collections	fnmatch	repr
CurImagePlugin	_crypt	formatter	resource
DLFCN	_csv	fpformat	rexec
DcxImagePlugin	_ctypes	fractions	rfc822
Dialog	_curses	ftplib	rlcompleter
DocXMLRPCServer	_curses_panel	functools	robotparser
EpsImagePlugin	_dbus_bindings	future_builtins	rpm
ExifTags	_dbus_glib_bindings	gc	rpmUtils
FileDialog	_elementtree	gdbm	runpy
FitsStubImagePlugin	_fileio	genericpath	sched
FixTk	_functools	getopt	select
FliImagePlugin	_hashlib	getpass	sets
FontFile	_heapq	gettext	setuptools
FpxImagePlugin	_hotshot	glob	sgmllib
GbrImagePlugin	_imaging	gpgme	sha
GdImageFile	_imagingcms	grp	shelve
GifImagePlugin	_imagingft	gzip	shlex
GimpGradientFile	_imagingmath	hashlib	shutil
GimpPaletteFile	_imagingtk	heapq	signal
GribStubImagePlugin	_json	hgext	site
HTMLParser	_locale	hmac	smtpd
Hdf5StubImagePlugin	_lsprof	hotshot	smtplib
IN	_multibytecodec	htmlentitydefs	snack
IcnsImagePlugin	_multiprocessing	htmllib	sndhdr
IcoImagePlugin	_mysql	httplib	socket
ImImagePlugin	_mysql_exceptions	idlelib	sos
Image	_psutil_linux	ihooks	spwd
ImageChops	_psutil_posix	imageop	sqlite3
ImageCms	_random	imaplib	sqlitecachec
ImageColor	_regex	imghdr	sre
ImageDraw	_regex_core	imp	sre_compile
ImageDraw2	_snack	imputil	sre_constants
ImageEnhance	_socket	iniparse	sre_parse
ImageFile	_sqlite3	inspect	ssl
ImageFileIO	_sqlitecache	io	stat
ImageFilter	_sre	iotop	statvfs
ImageFont	_ssl	itertools	string
ImageGL	_strptime	iwlib	stringold
ImageGrab	_struct	json	stringprep
ImageMath	_symtable	keyword	strop
ImageMode	_threading_local	lib2to3	struct
ImageOps	_tkinter	libiscsi	subprocess
ImagePalette	_warnings	libproxy	sunau
ImagePath	_weakref	libsvn	sunaudio
ImageQt	abc	libxml2	svn
ImageSequence	abrt_exception_handler	libxml2mod	symbol
ImageShow	acutil	linecache	symtable
ImageStat	aifc	linuxaudiodev	sys
ImageTk	anydbm	locale	syslog
ImageTransform	array	logging	tabnanny
ImageWin	ast	macpath	tarfile
ImtImagePlugin	asynchat	macurl2path	telnetlib
IptcImagePlugin	asyncore	mailbox	tempfile
JpegImagePlugin	atexit	mailcap	termios
McIdasImagePlugin	audiodev	markupbase	test
MicImagePlugin	audioop	marshal	textwrap
MimeWriter	base64	math	this
MpegImagePlugin	bdb	md5	thread
MspImagePlugin	binascii	mercurial	threading
MySQLdb	binhex	mhlib	time
OleFileIO	bisect	mimetools	timeit
PIL	bsddb	mimetypes	timing
PSDraw	bz2	mimify	tkColorChooser
PaletteFile	cPickle	mmap	tkCommonDialog
PalmImagePlugin	cProfile	modulefinder	tkFileDialog
PcdImagePlugin	cStringIO	multifile	tkFont
PcfFontFile	calendar	multiprocessing	tkMessageBox
PcxImagePlugin	cgi	mutex	tkSimpleDialog
PdfImagePlugin	cgitb	netrc	toaiff
PixarImagePlugin	chunk	new	token
PngImagePlugin	cmath	nis	tokenize
PpmImagePlugin	cmd	nntplib	trace
PsdImagePlugin	code	ntpath	traceback
Queue	codecs	nturl2path	tty
ScrolledText	codeop	numbers	turtle
SgiImagePlugin	collections	opcode	types
SimpleDialog	colorsys	operator	unicodedata
SimpleHTTPServer	commands	optparse	unittest
SimpleXMLRPCServer	compileall	os	urlgrabber
SocketServer	compiler	os2emxpath	urllib
SpiderImagePlugin	contextlib	ossaudiodev	urllib2
StringIO	cookielib	parser	urlparse
SunImagePlugin	copy	pdb	user
TYPES	copy_reg	pickle	uu
TarIO	crypt	pickletools	uuid
TgaImagePlugin	csv	pip	virtualenv
TiffImagePlugin	ctypes	pipes	virtualenv_support
TiffTags	curl	pkg_resources	warnings
Tix	curses	pkgutil	wave
Tkconstants	datetime	platform	weakref
Tkdnd	dbhash	plistlib	webbrowser
Tkinter	dbm	popen2	whichdb
UserDict	dbus	poplib	wsgiref
UserList	dbus_bindings	posix	xdrlib
UserString	decimal	posixfile	xml
WalImageFile	difflib	posixpath	xmllib
WmfImagePlugin	dircache	pprint	xmlrpclib
XVThumbImagePlugin	dis	profile	xxsubtype
XbmImagePlugin	distutils	pstats	yum
XpmImagePlugin	django	psutil	yumutils
_LWPCookieJar	dl	pty	zipfile
_MozillaCookieJar	doctest	pwd	zipimport
__builtin__	drv_libxml2	py_compile	zlib
__future__	dumbdbm	pyclbr
_abcoll	dummy_thread	pycurl