Hello guys!!!
Shame on me, you're rigth I missunderstood the function and the module.
I change the name of my function and that part of my code worked.
But now I get a differente error, this script is going to collect
information from shapefiles, I asked the user where to start the search, the
file extension, and the csv name. Now I get:
>>> import win
>>> Seleccione directorio donde empezar
You chose C:/
Escribe la extension que necesitas buscar
Buscando archivos: .shp
Nombre del csv a crear
Archivo de salidad: gui.csv
Iniciando...
Exception in Tkinter callback
Traceback (most recent call last):
File "C:\Python26\lib\lib-tk\Tkinter.py", line 1410, in __call__
return self.func(*args)
File "win.py", line 65, in boton4
shapeData = ogr.Open(filepath)
File "C:\Python26\lib\site-packages\osgeo\ogr.py", line 4033, in Open
return _ogr.Open(*args, **kwargs)
TypeError: in method 'Open', argument 1 of type 'char const *'
The other part of the code is:
from Tkinter import * #Llamo las librerias graficas de Tk
import tkSimpleDialog #Libreria de almacenamiento de dialogos
import tkMessageBox #Libreria de mensajes
import tkFileDialog
import sys, os, csv, time, socket, stat
from osgeo import ogr,gdal,osr
from osgeo.gdalconst import *
from PIL import Image
dir = ""
extn = ""
csv_name = ""
def directorio():
global dir
print 'Seleccione directorio donde empezar'
dirname =
tkFileDialog.askdirectory(parent=root,initialdir="/",title='Selecciona la
ruta a escanear')
if len(dirname ) > 0:
print "You chose %s" % dirname
dir = dirname
def extension():
global extn
print "Escribe la extension que necesitas buscar"
ext=tkSimpleDialog.askstring('Extension a buscar:','')
print 'Buscando archivos: ',ext
extn = ext
def csv_w():
global csv_name
print "Nombre del csv a crear"
inv=tkSimpleDialog.askstring('Nombre de .csv:','')
print 'Archivo de salidad: ',inv
csv_name = inv
def boton4():
print 'Iniciando...'
gdal.AllRegister()
file_list = []
folders = None
for root, folders, files in os.walk(dir):
file_list.extend(os.path.join(root,fi) for fi in files if
fi.endswith(extn))
f = open(csv_name, 'wb')
log = open ('log_errores.txt','w')
writer = csv.writer(f)
ruta = 'Ruta'
archivo = 'archivo'
x_min = 'x_min'
x_max = 'x_max'
y_min = 'y_min'
y_max = 'y_max'
geometria = 'geometria'
num_elem = 'num_elem'
prj = '.prj'
proyeccion = 'proyeccion'
fecha = 'fecha_modificacion'
creacion = 'fecha_creacion'
ultimo = 'ultimo_acceso'
tamanio = 'tamanio_aprox'
maq = 'maquina_host'
usu = 'usuario'
campos =
[ruta,archivo,x_min,x_max,y_min,y_max,geometria,num_elem,prj,proyeccion,creacion,fecha,ultimo,tamanio,maq,usu]
writer.writerow(campos)
for row, filepath in enumerate(file_list, start=1):
directorio = os.path.dirname(filepath)
filename = os.path.basename(filepath)
shapeData = ogr.Open(filepath)
shp = 'Error al abrir el archivo' +filepath
if shapeData is None:
print shp
log.write(shp+"\n")
2011/9/5 James Reynolds <eire1...@gmail.com>
>
>
> On Mon, Sep 5, 2011 at 12:08 PM, Susana Iraiis Delgado Rodriguez <
> susana.delgad...@utzmg.edu.mx> wrote:
>
>> I want to write a csv file, but I need the final user to give me some
>> values to open and update the file. My code is:
>> from Tkinter import * #Llamo las librerias graficas de Tk
>> import tkSimpleDialog #Libreria de almacenamiento de dialogos
>> import tkMessageBox #Libreria de mensajes
>> import tkFileDialog
>> import sys, os, csv, time, socket, stat
>> from osgeo import ogr,gdal,osr
>> from osgeo.gdalconst import *
>> from PIL import Image
>> dir = ""
>> extn = ""
>> csv_name = ""
>> def directorio():
>> global dir
>> print 'Seleccione directorio donde empezar'
>> dirname =
>> tkFileDialog.askdirectory(parent=root,initialdir="/",title='Selecciona la
>> ruta a escanear')
>> if len(dirname ) > 0:
>> print "You chose %s" % dirname
>> dir = dirname
>> def extension():
>> global extn
>> print "Escribe la extension que necesitas buscar"
>> ext=tkSimpleDialog.askstring('Extension a buscar:','')
>> print 'Buscando archivos: ',ext
>> extn = ext
>> def csv():
>> global csv_name
>> print "Nombre del csv a crear"
>> inv=tkSimpleDialog.askstring('Nombre de .csv:','')
>> print 'Archivo de salidad: ',inv
>> csv_name = inv
>> def boton4():
>> print 'Iniciando...'
>> gdal.AllRegister()
>> file_list = []
>> folders = None
>> for root, folders, files in os.walk(dir):
>> file_list.extend(os.path.join(root,fi) for fi in files if
>> fi.endswith(extn))
>> f = open(csv_name, 'wb')
>> log = open ('log_errores.txt','w')
>> writer = csv.writer(f)
>> ....... more code
>> But when I run it,console shows:
>> Python 2.6.6 (r266:84297, Aug 24 2010, 18:46:32) [MSC v.1500 32 b
>> win32
>> Type "help", "copyright", "credits" or "license" for more informa
>> >>> import win
>> >>> Seleccione directorio donde empezar
>> You chose C:/
>> Escribe la extension que necesitas buscar
>> Buscando archivos: .shp
>> Nombre del csv a crear
>> Archivo de salidad: gui.csv
>> Iniciando...
>> Exception in Tkinter callback
>> Traceback (most recent call last):
>> File "C:\Python26\lib\lib-tk\Tkinter.py", line 1410, in __call_
>> return self.func(*args)
>> File "win.py", line 43, in boton4
>> writer = csv.writer(open(csv_name, 'w'))
>> AttributeError: 'function' object has no attribute 'writer'
>> I read a tutorial and csv has a writer function, I'm lost
>>
>> _______________________________________________
>> Tutor maillist - Tutor@python.org
>> To unsubscribe or change subscription options:
>> http://mail.python.org/mailman/listinfo/tutor
>>
>>
>
>
> You have a function called "csv()" in your code.
>
> So when you go csv.blahbittyblob, you've overriden your imported module
> called "csv" with the function called "csv", python then tries to look up
> the attribute blahbittyblob and can't find it. it then throws an error.
>
> Change your csv function to be csvx() or _csv or something other than csv
>
>
>
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