Python Imaging Library (PIL) question

[Sid]

Hi,

 I am tryin to copy an image into my own data structure(a sort of 2d array  
for further FFT). I've banged my head over the code for a couple of hours  
now. The simplified version of  my problem is below.


#-Code

import Image
pic = Image.open("Images/a.jpg")
(picdata,width,height)  = (pic.load(),pic.size[0],pic.size[1])

picMap = [[0] * width ] * height#matrix needed for FFT

print "--Printing PIC MAP--"
for h in range(0,height):
for w in range(0,width):
print picMap[h][w]," ", #everything initialized to ZERO...this is  
ok

print "\n"


print "--Copying to  PIC MAP--"
for h in range(0, height):
for w in range(0, width):
picMap[h][w] = picdata[w,h] #problem lies here
print picMap[h][w]," ",  #Seems to copy perfectly here as the  
output shows

print "\n"


print "--Printing PIC MAP AGAIN--"
for h in range(0,height):
for w in range(0,width):
print picMap[h][w]," ",  #Should print the values as above, but  
doesn't

print "\n"

#-Code End----

Hopefully someone would take a look and let me know what i'm doing  
something wrong here.


Thanks a lot
-Sid
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testing...(Sorry)

[Sid]

.
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Re: Python Imaging Library (PIL) question

[Sid]

The problem is likely to do with the line
picMap = [[0] * width ] * height



yeah the problem was with that specific line. The snippet from your link
worked by
replacing the previous declaration by

picMap = [[0] * 3 for x in xrange(height)]

Thanks,
-Sid
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Find if a file existing within 1000s of folder/sub-folder - each file has a unique presence

[chaotic . sid]

Hi All,

I have a list of scripts which are present in various folders and this may be 
present in one of their sub-folder too.
There are 1000s of folders and hence parsing through each folder/sub-folder is 
not an option.

So I was trying to dir /s /b using python.
Now since the file's path name is computed using other part of the code, I am 
feeding in a variable here and somehow it does not seem to work.. :(

Intent is to run following command from python 
dir /s /b "c:/abc/def/ghjmain\features\XYZ\*"

My present code.
import subprocess

for row in range(1,max_row):
tempID_cell = "C" + str(row);
tempID = ws[tempID_cell].value;
print (tempID);
Command = "c:\\abc\\def\\ghj\\main\\features\\XYZ\\*" + str(tempID) + 
".cli";
print (Command);
IsPresent = subprocess.check_output("dir /s /b Command", shell=True);

Any help would really be appreciated.

Regards,
Siddharth
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Adding Microsoft objects in Boa Constuctor Palette

[Sid K]

This is what I wanted to do:

Add Microsoft Active objects like Excel sheets and Word files to the
Palette in Boa Constructor. There is a User tab in the GUI builder
menu, but I'm not sure how to use/enable it.

1. Does anyone know how to do this?
2. Is anyone aware of any work that is currently going on to support
adding Microsoft objects in Boa.
3. Does any other Python GUI creator/editor exist out there that can
do this?
4. How would one add an excel sheet to a wx.Panel in general w/ or w/o
Boa?

Looking forward to replies...

-SK
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Re: Adding Microsoft objects in Boa Constuctor Palette

[Sid K]

On Aug 7, 10:13 am, TheSeeker <[EMAIL PROTECTED]> wrote:
> On Aug 6, 5:59 pm, Sid K <[EMAIL PROTECTED]> wrote:
>
>
>
> > This is what I wanted to do:
>
> > Add Microsoft Active objects like Excel sheets and Word files to the
> > Palette in Boa Constructor. There is a User tab in the GUI builder
> > menu, but I'm not sure how to use/enable it.
>
> > 1. Does anyone know how to do this?
> > 2. Is anyone aware of any work that is currently going on to support
> > adding Microsoft objects in Boa.
> > 3. Does any other Python GUI creator/editor exist out there that can
> > do this?
> > 4. How would one add an excel sheet to a wx.Panel in general w/ or w/o
> > Boa?
>
> > Looking forward to replies...
>
> > -SK
>
> Hi,
>
> You might get a response by trying the wxPython list: wxPython-
> [EMAIL PROTECTED] or the Boa list: boa-constructor-
> [EMAIL PROTECTED]
>
> Duane

Hey Duane,

Thanks for the tip.

SK
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