hello
On Tue, Oct 5, 2010 at 5:57 PM, Susana Iraiis Delgado Rodriguez
<susana.delgad...@utzmg.edu.mx> wrote:
> 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
> original"
> command_line = raw_input()
> args = shlex.split(command_line)
> p = subprocess.Popen(['C:/Archivos de
> programa/FWTools2.4.7/bin/ogr2ogr', args[0], '-where', args[1], args[2]])
> if p:
> print "Mapa generado"
> process()
>
> Now the user has to enter 3 arguments an finally it worked. I have a
> question, how can I tell the user if p execute ok? because even thouhg I
> entered wrong parameters, it prints "Mapa generado". This line should only
> appears if the arguments are acceptable.
it is better to validate the user input arguments before you execute
the subprocess
>
> 2010/10/5 Susana Iraiis Delgado Rodriguez <susana.delgad...@utzmg.edu.mx>
>>
>> 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 an executable
>> external or internal command, programm or file.
>> If you really have other opton to fix my problem I'll be thankful because
>> I don't have any idea to make this code useful.
>> Thank you
>
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