<s>
VPython	B-Language
is	O
the	O
Python	B-Language
programming	I-Language
language	I-Language
plus	O
a	O
3D	O
graphics	O
module	O
called	O
Visual	O
.	O
</s>
<s>
VPython	B-Language
allows	O
users	O
to	O
create	O
objects	B-Language
such	O
as	O
spheres	O
and	O
cones	O
in	O
3D	O
space	O
and	O
displays	O
these	O
objects	B-Language
in	O
a	O
window	O
.	O
</s>
<s>
The	O
simplicity	O
of	O
VPython	B-Language
has	O
made	O
it	O
a	O
tool	O
for	O
the	O
illustration	O
of	O
simple	O
physics	O
,	O
especially	O
in	O
the	O
educational	O
environment	O
.	O
</s>
<s>
The	O
cT	O
programming	O
language	O
was	O
largely	O
spawned	O
from	O
the	O
TUTOR	B-Language
(	O
1965	O
)	O
and	O
the	O
MicroTutor	O
(	O
1977	O
)	O
programming	O
languages	O
.	O
</s>
<s>
Many	O
prize-winning	O
educational	O
programs	O
were	O
written	O
in	O
cT	O
(	O
see	O
VISQ	B-Application
)	O
,	O
especially	O
in	O
the	O
area	O
of	O
physics	O
.	O
</s>
<s>
In	O
the	O
spring	O
and	O
summer	O
of	O
2000	O
,	O
with	O
the	O
assistance	O
of	O
David	O
Andersen	O
,	O
Ruth	O
Chabay	O
,	O
Ari	O
Heitner	O
,	O
Ian	O
Peters	O
,	O
and	O
Bruce	O
Sherwood	O
,	O
Scherer	O
created	O
Visual	O
,	O
a	O
module	O
for	O
Python	B-Language
that	O
was	O
not	O
only	O
easier	O
to	O
use	O
than	O
the	O
cT	O
programming	O
language	O
,	O
but	O
also	O
rendered	O
objects	B-Language
in	O
three	O
dimensions	O
.	O
</s>
<s>
The	O
combination	O
of	O
Python	B-Language
plus	O
Visual	O
is	O
called	O
VPython	B-Language
.	O
</s>
<s>
Further	O
development	O
of	O
the	O
cT	O
programming	O
language	O
was	O
ended	O
and	O
the	O
newly	O
created	O
VPython	B-Language
was	O
used	O
in	O
its	O
place	O
.	O
</s>
<s>
Since	O
VPython	B-Language
's	O
creation	O
,	O
several	O
versions	O
have	O
been	O
released	O
to	O
the	O
public	O
.	O
</s>
<s>
In	O
2016	O
,	O
developers	O
announced	O
that	O
classic	O
VPython	B-Language
would	O
no	O
longer	O
be	O
developed	O
.	O
</s>
<s>
Instead	O
,	O
development	O
will	O
concentrate	O
on	O
and	O
Jupyter	B-Application
implementations	O
of	O
the	O
language	O
.	O
</s>
<s>
VPython	B-Language
is	O
a	O
simple	O
rendering	O
tool	O
for	O
3D	O
objects	B-Language
and	O
graphs	O
.	O
</s>
<s>
VPython	B-Language
was	O
first	O
used	O
in	O
introductory	O
physics	O
courses	O
at	O
Carnegie	O
Mellon	O
and	O
then	O
spread	O
to	O
other	O
universities	O
and	O
eventually	O
high	O
schools	O
,	O
especially	O
in	O
connection	O
with	O
the	O
.	O
</s>
<s>
A	O
related	O
development	O
due	O
to	O
David	O
Scherer	O
and	O
Bruce	O
Sherwood	O
is	O
,	O
which	O
makes	O
it	O
possible	O
to	O
write	O
and	O
run	O
VPython	B-Language
programs	O
in	O
a	O
browser	O
,	O
including	O
on	O
mobile	O
devices	O
,	O
thanks	O
to	O
the	O
Python-to-JavaScript	O
compiler	O
,	O
created	O
by	O
Alexander	O
Tsepkov	O
.	O
</s>
<s>
John	O
Coady	O
has	O
created	O
the	O
version	O
for	O
use	O
in	O
the	O
environment	O
,	O
using	O
the	O
GlowScript	O
WebGL	O
graphics	O
libraries	O
to	O
render	O
3D	O
output	O
in	O
an	O
IPython/Jupyter	O
notebook	O
.	O
</s>
<s>
Rhett	O
Allain	O
in	O
his	O
shows	O
an	O
example	O
of	O
using	O
to	O
embed	O
both	O
editable	O
VPython	B-Language
source	O
code	O
and	O
3D	O
execution	O
in	O
one	O
's	O
own	O
web	O
page	O
.	O
</s>
<s>
See	O
the	O
article	O
on	O
Python	B-Language
for	O
Python	B-Language
syntax	O
.	O
</s>
<s>
This	O
article	O
will	O
address	O
several	O
of	O
the	O
objects	B-Language
that	O
are	O
VPython	B-Language
specific	O
.	O
</s>
<s>
The	O
cylinder	O
object	O
is	O
a	O
good	O
example	O
of	O
a	O
simple	O
VPython	B-Language
object	O
.	O
</s>
<s>
Here	O
is	O
an	O
example	O
of	O
a	O
simple	O
cylinder	O
as	O
given	O
in	O
VPython	B-Language
's	O
documentation	O
(	O
in	O
older	O
VPython	B-Language
implementations	O
,	O
the	O
module	O
to	O
import	O
is	O
vpython	B-Language
,	O
not	O
visual	O
)	O
:	O
</s>
<s>
Some	O
similar	O
objects	B-Language
offered	O
by	O
the	O
VPython	B-Language
3D	O
rendering	O
engine	O
are	O
the	O
,	O
,	O
and	O
objects	B-Language
.	O
</s>
<s>
In	O
addition	O
to	O
solid	O
objects	B-Language
,	O
VPython	B-Language
offers	O
graphing	O
tools	O
as	O
well	O
.	O
</s>
<s>
Here	O
is	O
an	O
example	O
of	O
a	O
simple	O
graph	O
in	O
VPython	B-Language
as	O
given	O
in	O
its	O
documentation	O
:	O
</s>
