[bakidilek]

hi I want to create a code to search joker files in lists but I dont know how can I do it

I created a code

import appuifw
import e32
import os

def tr(x):return x.decode('utf-8')

imagedir=('C:\\Nokia\\Images\\')
imagedir2='E:\\Images\\'

files=map(tr,os.listdir(imagedir))
files2=map(tr,os.listdir(imagedir2))
files.extend(files2)

index=appuifw.selection_list(files)

print files[index]

in this code I only want to see files endswith .png or .jpg in the selection list?

is there a way to do this?

thanks.

[Dansco]

Use something like this

jpg1=files[index].split('.')
jpg2=jpg[1]
if jpg2=="jpg":
   code
elif jpg2=="png":
   more code

Not entirely sure this will work but I've used the split command well before mate

[y.a.k]

I would use list compherension instead of map():

files = [x.decode('utf8') for x in os.listdir(imagedir) if os.path.splitext(x)[-1].lower() in ('.jpg', '.png')]

This single line lists the directory, filters the files ending with .jpg or .png, decodes the names to unicode and gives you a list of those names. Python power.

@Dansco

Your code will fail if the filename is "this.is.some.picture.jpg" for example. You would have to use jpg[-1] instead of jpg[1] to get the extension. But it is always a good practice to use the os.path.splitext() function. Why reinventing the wheel?

[bakidilek]

y.a.k and Dansco thanks a lot I found the answer in y.a.k's code

[Dansco]

Originally Posted by y.a.k

@Dansco

Your code will fail if the filename is "this.is.some.picture.jpg" for example. You would have to use jpg[-1] instead of jpg[1] to get the extension. But it is always a good practice to use the os.path.splitext() function. Why reinventing the wheel?

I just used a bit of code I used