Hi Wayne,
Yes - that helps. I missed the correct combination of parentheses.
Now I am trying to improve my aesthetics, as Evert suggested earlier
> Personally, I would print this as 7.63e-03 +- 0.83e-03, which shows the
> precision a bit better. But that's just a matter of aesthetics, and woul
Hi Alan,
The point I can not get to work is
> fmt = "%.%de + %.1e" % n else:
when I try this, I get (python 2.6.5, OS X 10.6)
> n = 3; fmt = "%.%de + %.1e" % n; fmt
'%de + 3.0e+00'
But something like the "%.%de " %n is exactly what I am looking for - if I
could get it to work.
Thanks,
Andr
> Is it better to learn Perl or Python since i can manage only writing
> simple bash shell scripts.
> Please suggest/guide.
Do you already have both installed (seeing bash, I bet you're on some
version of Linux, so it's likely you do). You could try writing a very
simple "guess my number" game
"T MURPHY" wrote
how do i go about creating a class in python.
class C: pass
is the simplest way.
But it's not very useful, being empty.
But most tutorials discuss OOP, which one are you using?
--
Alan Gauld
Author of the Learn to Program web site
http://www.alan-g.me.uk/
__
"Andre' Walker-Loud" wrote
a = 0.00762921383941
ea = 0.000830132912068
a / ea
9.190352205653852
By default, I will print the uncertainty ("ea") with two significant
digits.
In this example, the central value is about 10 times larger than the
uncertainty, so I want to print it with 3 signifi
On Wed, Oct 6, 2010 at 4:16 AM, T MURPHY wrote:
> how do i go about creating a class in python.
By using the "class" keyword.
Example:
class Fruit(object):
def __init__(self, name)
self.name = name
class Apple(Fruit):
def __init__(self):
super(Apple, self).__init__("apple")
how do i go about creating a class in python.
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> I want to print scientific numbers with a specified number of decimal places.
> However, I want the number printed to be dynamically determined by the data.
> Example:
>
>> a = 0.00762921383941
>> ea = 0.000830132912068
>> a / ea
> 9.190352205653852
>
> By default, I will print the uncertai
Hi All,
I want to print scientific numbers with a specified number of decimal places.
However, I want the number printed to be dynamically determined by the data.
Example:
> a = 0.00762921383941
> ea = 0.000830132912068
> a / ea
9.190352205653852
By default, I will print the uncertainty ("ea
"Susana Iraiis Delgado Rodriguez"
wrote
it throws me that "C:/Archivos" is not recognized as an executable
external
or internal command, programm or file.
You can only use / in paths used by Python.
You are passing this to the CMD processor via os.system so CMD
complains.
It expects / to
Thank you for taking the time to answer. I already changed my os.system()
for your code. I got an error, when I executed this:
> os.system(" 'C:/Archivos de programa/FWTools2.4.7/bin/ogr2ogr.exe ' "+arg1
> +" -where "+arg2 +" " +arg3)
> it throws me that "C:/Archivos" is not recognized as an exec
Hello, I already solved the problem, I change all the code, instead of using
os.system I changed to subprocess.Popen() and it worked fine:
import shlex, subprocess
def process():
print "Ingresa en el siguiente orden:"
print "Nombre del nuevo mapa.shp Nombre de la capa Nombre del mapa
ori
Hello Norman:
Thank you for taking the time to answer. I already changed my os.system()
for your code. I got an error, when I executed this:
os.system(" 'C:/Archivos de programa/FWTools2.4.7/bin/ogr2ogr.exe ' "+arg1
+" -where "+arg2 +" " +arg3)
it throws me that "C:/Archivos" is not recognized as
On Tue, 5 Oct 2010 09:54:42 pm Kaushal Shriyan wrote:
> Hi
>
> Is it better to learn Perl or Python since i can manage only writing
> simple bash shell scripts.
> Please suggest/guide.
This is a mailing list for Python, filled with people who like and use
Python. What do you think we're going to
Hi
Is it better to learn Perl or Python since i can manage only writing
simple bash shell scripts.
Please suggest/guide.
Thanks and Regards
Kaushal
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