How to run 3 loops?

[Thekid]

How would I write 3 for loops in the same code?

 
for i in range(1,11):
         i +=1
         print i
 
 

Fine for one loop, but how do I get 2 more in there? I've tried this:

 
for i in range(1,11):
        i +=1
j=1
for j in range(1,11):
       j +=1
k =1
for k in range(1,11):
       k +=1
       print i,j,k
 
 

Doesn't work :( It can run either of this ways

1 1 1
2 2 2
3 3 3, etc

or this way, which I'd prefer:
...
8
9
10
....1 <---dots were just needed just to move the columns over in here
....2
....3...etc
.........1
.........2
.........3.....etc

maybe something like this:

print i
if i ==10:
     print j
if j==10:
     print k
 

???

[cybervegan]

Hiya TheKid,

Try this:

for i in range(1,11):
    print i
    for j in range(1,11):
        print "\t%i" % j
        for k in range(1,11):
            print "\t\t%i" % k
 

You MUST remember to indent each for loop by a consistent amount more than it's enclosing loop. Always be sure to use SPACES or TABS but DO NOT MIX THEM - USE ONE OR THE OTHER. Spaces (usually in blocks of four) are the preferred indentation method. If you mix them, you WILL get confusing errors.

hth,
-cybervegan

[Thekid]

Thank you for the reply and advice. I tried your script and it didn't produce what I was attempting:

.....
8
1
2
3
4
5
6
7
8
9
10
9
1
2
3...etc. is how that came out but it using your script and "==" I got it:
Code:
[code]

for i in range(1,11):
print i
for j in range(1,11):
if i==10:
print "\t%s" % j
for k in range(1,11):
if j==10:
print "\t\t%s" % k

[\code]

Your tab ideas works........ Thanks again!

[bvdet]

This may interest you:

def gen(s,e):
    for x in range(s,e):
        yield '%s' % x
    for y in range(s,e):
        yield '\t%s' % y
    for z in range(s,e):
        yield '\t\t%s' % z
 
for num in gen(1,11):
    print num

def gen(s,e):
    for x in range(s,e):
        yield '%s\n' % x
    for y in range(s,e):
        yield '\t%s\n' % y
    for z in range(s,e):
        yield '\t\t%s\n' % z
 
nList = []
for num in gen(1,33):
    nList.append(num)
 
print "".join(nList)