En Thu, 08 May 2008 13:17:51 -0300, delta2 [EMAIL PROTECTED]
escribió:
I am also using Zelle's book to teach myself programming and Python. I
also
had a problem with import math , but the alternative of from math
import * is working for me. I don't know why one works and the other
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Hi, I am a very newbie who would very much appreciate some hints.
Python 2.52. on Windows XP for now. Soon on Ubuntu 8
I am teaching myself Python following free tutorials. I can solve
problems using arithmetic, but when I try to upgrade the programs
using math libraries nothing seems to work. I
Hi, I am a very newbie who would very much appreciate some hints.
Python 2.52. on Windows XP for now. Soon on Ubuntu 8
I am teaching myself Python following free tutorials. I can solve
problems using arithmetic, but when I try to upgrade the programs
using math libraries nothing seems to work. I
[EMAIL PROTECTED] wrote:
Hi, I am a very newbie who would very much appreciate some hints.
Python 2.52. on Windows XP for now. Soon on Ubuntu 8
I am teaching myself Python following free tutorials. I can solve
problems using arithmetic, but when I try to upgrade the programs
using math
[EMAIL PROTECTED] wrote:
Hi, I am a very newbie who would very much appreciate some
hints.
Python 2.52. on Windows XP for now. Soon on Ubuntu 8
I am teaching myself Python following free tutorials. I can
solve problems using arithmetic, but when I try to upgrade the
programs using math
On Mon, Apr 28, 2008 at 10:07 PM, [EMAIL PROTECTED] wrote:
Hi, I am a very newbie who would very much appreciate some hints.
Python 2.52. on Windows XP for now. Soon on Ubuntu 8
I am teaching myself Python following free tutorials. I can solve
problems using arithmetic, but when I try to
Hi, thak you. I get the following:
*** Error message *
Traceback (most recent call last):
File C:/Python25/z - MIS PROGRAMAS/volumen-b.py, line 20,
in
module
main()
File C:/Python25/z - MIS PROGRAMAS/volumen-b.py, line 13,
in main
volume = 4/3*pi*r3
Thank you. I´ll try all methods to figure out the convenience of each
Adolfo
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Thank you :-), I´ll do
Adolfo
pi is not a global name. When you do import math,you aren't adding
everything to the name space, you are just telling python that you are
going to be using that file. You then refer to it as math.*, such as
math.pi, or math.pow(r,3). To use it the way you want
Gary Herron [EMAIL PROTECTED] wrote in message
news:[EMAIL PROTECTED]
[EMAIL PROTECTED] wrote:
You have several ways to import a module, and your choice determines how
you access things.
Method 1:
import math
Then use: math.pi, math.sqrt, math.sin, math.cos, ...
Method 2:
from math import
Here is the arithmetic program I made that it worked before I added
the import math line.
#volumen.py
# A program to compute the volume and surface area of a sphere
import math
NameError: global name 'pi' is not defined
from math import *
def surface( r ) :
...
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