<s>
The	O
Python	B-Language
programming	I-Language
language	I-Language
is	O
actively	O
used	O
by	O
many	O
people	O
,	O
both	O
in	O
industry	O
and	O
academia	O
,	O
for	O
a	O
wide	O
variety	O
of	O
purposes	O
.	O
</s>
<s>
Atom	B-Application
,	O
an	O
open	B-Application
source	I-Application
cross-platform	B-Operating_System
IDE	B-Application
with	O
autocomplete	O
,	O
help	O
and	O
more	O
Python	B-Language
features	O
under	O
package	O
extensions	O
.	O
</s>
<s>
EasyEclipse	B-Language
,	O
an	O
open	B-Application
source	I-Application
IDE	B-Application
for	O
Python	B-Language
and	O
other	O
languages	O
.	O
</s>
<s>
Eclipse	B-Application
,	O
with	O
the	O
Pydev	O
plug-in	O
.	O
</s>
<s>
Eclipse	B-Application
supports	O
many	O
other	O
languages	O
as	O
well	O
.	O
</s>
<s>
Emacs	B-Application
,	O
with	O
the	O
built-in	O
python-mode	O
.	O
</s>
<s>
Geany	B-Language
,	O
IDE	B-Application
for	O
Python	B-Language
development	O
and	O
other	O
languages	O
.	O
</s>
<s>
IDLE	B-Application
,	O
a	O
simple	O
IDE	B-Application
bundled	O
with	O
the	O
default	O
implementation	O
of	O
the	O
language	O
.	O
</s>
<s>
Jupyter	O
Notebook	O
,	O
an	O
IDE	B-Application
that	O
supports	O
markdown	O
,	O
Python	B-Language
,	O
Julia	B-Application
,	O
R	B-Language
and	O
several	O
other	O
languages	O
.	O
</s>
<s>
Komodo	B-Language
IDE	I-Language
an	O
IDE	B-Application
PHOTOS	O
Python	B-Language
,	O
Perl	B-Language
,	O
PHP	B-Application
and	O
Ruby	B-Language
.	O
</s>
<s>
NetBeans	B-Application
,	O
is	O
written	O
in	O
Java	B-Device
and	O
runs	O
everywhere	O
where	O
a	O
JVM	B-Language
is	O
installed	O
.	O
</s>
<s>
PIDA	B-Language
,	O
open	B-Application
source	I-Application
IDE	B-Application
written	O
in	O
Python	B-Language
capable	O
of	O
embedding	O
other	O
text	B-Application
editors	I-Application
,	O
such	O
as	O
Vim	B-Application
.	O
</s>
<s>
PyCharm	B-Application
,	O
a	O
proprietary	O
and	O
Open	B-Application
Source	I-Application
IDE	B-Application
for	O
Python	B-Language
development	O
.	O
</s>
<s>
PyScripter	B-Application
,	O
Free	O
and	O
open-source	B-Application
software	I-Application
Python	B-Language
IDE	B-Application
for	O
Microsoft	O
Windows	O
.	O
</s>
<s>
PythonAnywhere	B-Language
,	O
an	O
online	O
IDE	B-Application
and	O
Web	O
hosting	O
service	O
.	O
</s>
<s>
Python	B-Application
Tools	I-Application
for	I-Application
Visual	I-Application
Studio	I-Application
,	O
Free	O
and	O
open-source	B-Application
plug-in	O
for	O
Visual	B-Application
Studio	I-Application
.	O
</s>
<s>
Spyder	B-Application
,	O
IDE	B-Application
for	O
scientific	O
programming	O
.	O
</s>
<s>
Vim	B-Application
,	O
with	O
"	O
lang	O
#python	O
"	O
layer	O
enabled	O
.	O
</s>
<s>
Visual	B-Language
Studio	I-Language
Code	I-Language
,	O
an	O
Open	B-Application
Source	I-Application
IDE	B-Application
for	O
various	O
languages	O
,	O
including	O
Python	B-Language
.	O
</s>
<s>
Wing	B-Application
IDE	I-Application
,	O
cross-platform	B-Operating_System
proprietary	O
with	O
some	O
free	O
versions/licenses	O
IDE	B-Application
for	O
Python	B-Language
.	O
</s>
<s>
Replit	O
,	O
an	O
online	O
IDE	B-Application
that	O
supports	O
multiple	O
languages	O
.	O
</s>
<s>
Anaconda	B-Language
(	O
installer	O
)	O
,	O
an	O
open-source	B-Application
system	O
installer	O
for	O
Linux	B-Application
distributions	O
primarily	O
used	O
in	O
Fedora	O
Linux	B-Application
,	O
CentOS	O
,	O
and	O
Red	O
Hat	O
Enterprise	O
Linux	B-Application
.	O
</s>
<s>
Cinema	B-Device
4D	I-Device
,	O
a	O
3D	O
art	O
and	O
animation	O
program	O
for	O
creating	O
intros	O
and	O
3-Dimensional	O
text	O
.	O
</s>
<s>
Has	O
a	O
built	O
in	O
Python	B-Language
scripting	O
console	O
and	O
engine	O
.	O
</s>
<s>
GNOME	B-Language
Soundconverter	I-Language
,	O
a	O
program	O
for	O
converting	O
sound	O
files	O
to	O
various	O
formats	O
and	O
qualities	O
(	O
wrapper	O
around	O
GStreamer	B-Language
)	O
.	O
</s>
<s>
GYP	B-Operating_System
(	O
Generate	B-Operating_System
Your	I-Operating_System
Projects	I-Operating_System
)	O
,	O
a	O
build	O
automation	O
tool	O
(	O
similar	O
to	O
CMake	B-Language
and	O
Premake	B-Language
)	O
designed	O
to	O
generate	O
native	O
IDE	B-Application
project	O
files	O
(	O
e.g.	O
,	O
Visual	B-Application
Studio	I-Application
,	O
Xcode	B-Operating_System
,	O
etc	O
.	O
)	O
</s>
<s>
Ubuntu	B-Language
Software	I-Language
Center	I-Language
,	O
a	O
graphical	O
package	B-Application
manager	I-Application
,	O
was	O
installed	O
by	O
default	O
in	O
Ubuntu	B-Operating_System
9.10	O
,	O
and	O
stopped	O
being	O
included	O
in	O
Ubuntu	B-Operating_System
releases	O
starting	O
with	O
the	O
Ubuntu	B-Operating_System
16.04	O
release	O
.	O
</s>
<s>
MakeHuman	B-Language
,	O
free	B-Application
software	I-Application
for	O
creating	O
realistic	O
3D	O
humans	O
.	O
</s>
<s>
Battlefield	O
2	O
uses	O
Python	B-Language
for	O
all	O
of	O
its	O
add-ons	O
and	O
a	O
lot	O
of	O
its	O
functionality	O
.	O
</s>
<s>
Disney	B-Protocol
's	I-Protocol
Toontown	I-Protocol
Online	I-Protocol
is	O
written	O
in	O
Python	B-Language
and	O
uses	O
Panda3D	B-Language
for	O
graphics	O
.	O
</s>
<s>
Eve	B-Protocol
Online	I-Protocol
uses	O
Stackless	B-Operating_System
Python	I-Operating_System
.	O
</s>
<s>
Mount	B-Application
&	I-Application
Blade	I-Application
is	O
written	O
in	O
Python	B-Language
.	O
</s>
<s>
Pirates	B-Protocol
of	I-Protocol
the	I-Protocol
Caribbean	I-Protocol
Online	I-Protocol
is	O
written	O
in	O
Python	B-Language
and	O
uses	O
Panda3D	B-Language
for	O
graphics	O
.	O
</s>
<s>
SpongeBob	B-Application
SquarePants	I-Application
:	I-Application
Revenge	I-Application
of	I-Application
the	I-Application
Flying	I-Application
Dutchman	I-Application
uses	O
Python	B-Language
as	O
a	O
scripting	O
language	O
.	O
</s>
<s>
Unity	B-Application
of	I-Application
Command	I-Application
(	O
video	O
game	O
)	O
is	O
an	O
operational-level	O
wargame	O
about	O
the	O
1942	O
–	O
43	O
Stalingrad	O
Campaign	O
on	O
the	O
Eastern	O
Front	O
.	O
</s>
<s>
World	B-Application
of	I-Application
Tanks	I-Application
uses	O
Python	B-Language
for	O
most	O
of	O
its	O
tasks	O
.	O
</s>
<s>
Google	B-Application
App	I-Application
Engine	I-Application
,	O
a	O
platform	O
for	O
developing	O
and	O
hosting	O
web	O
applications	O
in	O
Google-managed	O
data	O
centers	O
,	O
including	O
Python	B-Language
.	O
</s>
<s>
appJar	B-Library
,	O
cross-platform	B-Operating_System
,	O
open	B-Application
source	I-Application
GUI	B-Application
library	O
for	O
Python	B-Language
.	O
</s>
<s>
Provides	O
easy	O
wrapper	O
functions	O
around	O
most	O
of	O
Tkinter	B-Language
with	O
extra	O
functionality	O
built	O
in	O
.	O
</s>
<s>
Kivy	B-Language
,	O
open	B-Application
source	I-Application
Python	B-Language
library	O
for	O
developing	O
multitouch	O
application	O
software	O
with	O
a	O
natural	B-Application
user	I-Application
interface	I-Application
(	O
NUI	O
)	O
.	O
</s>
<s>
Tkinter	B-Language
is	O
Python	B-Language
's	O
de	O
facto	O
GUI	B-Application
it	O
is	O
shipped	O
in	O
most	O
versions	O
of	O
Python	B-Language
and	O
is	O
integrated	O
in	O
the	O
IDLE	B-Application
.	O
</s>
<s>
It	O
is	O
based	O
Tcl	B-Operating_System
command	O
tool	O
.	O
</s>
<s>
Astropy	B-Application
,	O
a	O
library	O
of	O
Python	B-Language
tools	O
for	O
astronomy	O
and	O
astrophysics	O
.	O
</s>
<s>
graph-tool	B-Language
,	O
a	O
Python	B-Language
module	O
for	O
manipulation	O
and	O
statistical	O
analysis	O
of	O
graphs	O
.	O
</s>
<s>
Orange	B-Application
,	O
an	O
open-source	B-Application
visual	O
programming	O
tool	O
featuring	O
interactive	O
data	B-Application
visualization	I-Application
and	O
methods	O
for	O
statistical	O
data	B-General_Concept
analysis	I-General_Concept
,	O
data	B-Application
mining	I-Application
,	O
and	O
machine	O
learning	O
.	O
</s>
<s>
NetworkX	B-Application
,	O
a	O
package	O
for	O
the	O
creation	O
,	O
manipulation	O
,	O
and	O
study	O
of	O
complex	O
networks	O
.	O
</s>
<s>
scikit-learn	B-Application
,	O
a	O
library	O
for	O
machine	O
learning	O
.	O
</s>
<s>
VisTrails	B-Language
,	O
a	O
scientific	O
workflow	O
and	O
provenance	O
management	O
software	O
with	O
visual	O
programming	O
interface	O
and	O
integrated	O
visualization	O
(	O
via	O
Matplotlib	B-Language
,	O
VTK	B-Language
)	O
.	O
</s>
<s>
Apache	B-Algorithm
Singa	I-Algorithm
,	O
a	O
library	O
for	O
deep	B-Algorithm
learning	I-Algorithm
.	O
</s>
<s>
Plotly	B-Application
is	O
a	O
scientific	O
plotting	O
library	O
for	O
creating	O
browser-based	O
graphs	O
.	O
</s>
<s>
SageMath	B-Application
is	O
a	O
large	O
mathematical	O
software	O
application	O
which	O
integrates	O
the	O
work	O
of	O
nearly	O
100	O
free	B-Application
software	I-Application
projects	O
.	O
</s>
<s>
PyMC	B-Application
,	O
python	B-Language
module	O
containing	O
Bayesian	O
statistical	O
models	O
and	O
fitting	O
algorithms	O
,	O
including	O
Markov	O
chain	O
Monte	O
Carlo	O
.	O
</s>
<s>
Setuptools	B-Application
,	O
a	O
package	B-Application
development	I-Application
process	I-Application
library	O
designed	O
to	O
facilitate	O
packaging	O
Python	B-Language
projects	O
by	O
enhancing	O
the	O
Python	B-Language
(	O
distribution	O
utilities	O
)	O
standard	O
library	O
.	O
</s>
<s>
Python	B-Language
is	O
,	O
or	O
can	O
be	O
used	O
as	O
the	O
scripting	O
language	O
in	O
these	O
notable	O
software	O
products	O
:	O
</s>
<s>
BioNumerics	B-Application
a	O
bioinformatics	O
software	O
suite	O
for	O
the	O
management	O
,	O
storage	O
and	O
(	O
statistical	O
)	O
analysis	O
of	O
all	O
types	O
of	O
biological	O
data	O
.	O
</s>
<s>
Civilization	B-Application
IV	I-Application
has	O
the	O
map	O
editor	O
supporting	O
Python	B-Language
.	O
</s>
<s>
3DSlicer	B-Application
,	O
medical	O
image	O
visualisation	O
and	O
analysis	O
software	O
.	O
</s>
<s>
Python	B-Language
is	O
available	O
for	O
algorithm	O
implementation	O
,	O
analysis	O
pipelines	O
,	O
and	O
GUI	B-Application
creation	O
.	O
</s>
<s>
CCP	O
Games	O
uses	O
Stackless	B-Operating_System
Python	I-Operating_System
in	O
both	O
its	O
server-side	O
and	O
client-side	B-Operating_System
applications	O
for	O
its	O
MMO	B-Application
Eve	B-Protocol
Online	I-Protocol
.	O
</s>
<s>
Instagram	B-Application
's	O
backend	O
is	O
written	O
in	O
Python	B-Language
.	O
</s>
<s>
NASA	O
is	O
using	O
Python	B-Language
to	O
implement	O
a	O
CAD/CAE/PDM	O
repository	B-General_Concept
and	O
model	O
management	O
,	O
integration	O
,	O
and	O
transformation	O
system	O
which	O
will	O
be	O
the	O
core	O
infrastructure	O
for	O
its	O
next-generation	O
collaborative	O
engineering	O
environment	O
.	O
</s>
<s>
It	O
is	O
also	O
the	O
development	O
language	O
for	O
OpenMDAO	B-Application
,	O
a	O
framework	O
developed	O
by	O
NASA	O
for	O
solving	O
multidisciplinary	O
design	O
optimization	O
problems	O
.	O
</s>
<s>
"	O
Python	B-Language
has	O
been	O
an	O
important	O
part	O
of	O
Google	B-Application
since	O
the	O
beginning	O
,	O
and	O
remains	O
so	O
as	O
the	O
system	O
grows	O
and	O
evolves	O
.	O
</s>
<s>
Today	O
dozens	O
of	O
Google	B-Application
engineers	O
use	O
Python.	O
"	O
</s>
<s>
Enthought	B-Language
uses	O
Python	B-Language
as	O
the	O
main	O
language	O
for	O
many	O
custom	O
applications	O
in	O
Geophysics	O
,	O
Financial	O
applications	O
,	O
Astrophysics	O
,	O
simulations	O
for	O
consumer	O
product	O
companies	O
,	O
...	O
</s>
<s>
Rosneft	O
uses	O
Python	B-Language
as	O
one	O
of	O
the	O
main	O
languages	O
for	O
its	O
geoengineering	O
applications	O
development	O
.	O
</s>
<s>
RN-GRID	O
,	O
a	O
hydraulic	O
fracturing	O
simulation	O
software	O
,	O
has	O
a	O
graphical	B-Application
user	I-Application
interface	I-Application
written	O
entirely	O
in	O
Python	B-Language
.	O
</s>
<s>
Implementations	O
of	O
Python	B-Language
include	O
:	O
</s>
<s>
CPython	B-Language
–	O
The	O
reference	O
implementation	O
,	O
written	O
in	O
C11	O
.	O
</s>
<s>
Cython	B-Application
–	O
programming	O
language	O
to	O
simplify	O
writing	O
C	B-Language
and	O
C++	B-Language
extension	O
modules	O
for	O
the	O
CPython	B-Language
Python	B-Language
runtime	O
.	O
</s>
<s>
Nuitka	B-Language
–	O
a	O
source-to-source	B-Language
compiler	I-Language
which	O
compiles	B-Language
Python	B-Language
code	I-Language
to	O
C/C	O
++	O
executables	O
,	O
or	O
source	O
code	O
.	O
</s>
<s>
PyPy	B-Language
–	O
Python	B-Language
(	O
originally	O
)	O
coded	O
in	O
Python	B-Language
,	O
used	O
with	O
RPython	B-Language
,	O
a	O
restricted	O
subset	O
of	O
Python	B-Language
that	O
is	O
amenable	O
to	O
static	O
analysis	O
and	O
thus	O
a	O
JIT	O
.	O
</s>
<s>
Historic	O
Python	B-Language
implementations	O
include	O
:	O
</s>
<s>
Parrot	B-Language
–	O
Virtual	O
machine	O
being	O
developed	O
mainly	O
as	O
the	O
runtime	O
for	O
Raku	B-Application
,	O
and	O
intended	O
to	O
support	O
dynamic	O
languages	O
like	O
Python	B-Language
,	O
Ruby	B-Language
,	O
Tcl	B-Operating_System
,	O
etc	O
.	O
</s>
<s>
Unladen	O
Swallow	O
–	O
performance-orientated	O
implementation	O
based	O
on	O
CPython	B-Language
which	O
natively	O
executed	O
its	O
bytecode	O
via	O
an	O
LLVM-based	O
JIT	O
compiler	B-Language
.	O
</s>
