Opening an exe

[bartonc]

Thank you both for your replies! One more thing.....how could I do this:

i = 0
for i in range(0,30):
     print i
     i +=1

....have the double digits print out with a space between them:
2 0
2 1
2 2 etc...

Would something like this work? i = 0 0?

I don't see where the "2" is coming from in your example.
Print will put a space in for you by using the comma.
range() takes (start, [stop], [step]) where braces mean optional parameters.
for i in range(30):
     print 2, i

[dshimer]

I'll agree with bartonc that I'm not totally positive what you are trying to accomplish, but a quick review of for and range may help.

You don't need to set i=0 because in the

 for i in range(30):

a start of 0 is implied, though if you need to reset it you can just say

 for i in range(0,30):

range is just creating a list of numbers, each member of which gets evaluated as i during the loop.

>>> range(5)
[0, 1, 2, 3, 4]

so it has always seemed to me to be dangerous to modify it inside the loop. Though there may be good reasons to do so.

To reproduce the output you listed

>>> for i in range(3):
... 	print 2,i
... 	
2 0
2 1
2 2

though I didn't take it to 30.

[defience]

The 2 in the example was just a reference to numbers in the twenties,ie
20
21
22
but I want them to print out with a space:
2 0
2 1
2 2

[dshimer]

In the single digit numbers do you still need 2 numbers? For example...
0 0
0 1
0 2

[dshimer]

Just in case, this may not be pretty because I have one foot out the door, but.

>>> for i in range(15):
... 	num='%02d'%i
... 	print num[0],num[1]
0 0
0 1
0 2
0 3
0 4
0 5
0 6
0 7
0 8
0 9
1 0
1 1
1 2
1 3
1 4

[defience]

Not pretty?? I think it's beautiful ;) Thanks again to the both of you! I really appreciate your knowledge.

[defience]

This is my last hang up with this......tryin g to get the app.exe to run with every number in range.

C:\python25>app .exe 0 0 1
C:\python25>app .exe 0 0 2

I guess I need to somehow loop the app.exe as well?

[bartonc]

This is my last hang up with this......tryin g to get the app.exe to run with every number in range.

C:\python25>app .exe 0 0 1
C:\python25>app .exe 0 0 2

I guess I need to somehow loop the app.exe as well?

I haven't read the docs so there may be a way to pass args to app.exe in the call. Also, I haven't really been following along too well and you haven't posted a lot of working code of your own. One possible way to do this might be:

cmd = 'c:/unix/find.exe %s %s' %(num[0], num[1])
os.spawnv(os.P_WAIT, cmd, ['find', '/tmp'])