Python for loops only every second Item

Question

never had such a problem and do not know how to solve or even call it...

types = [105000, 105001, 105002, 105003, 105004, 105005, 105006, 105007]
for type in types:
    print type

prints only

but I don't know why.

using a function to generate an array from input like

self.arrSplit(105000,105001,105002,105003,105004,105005,105006,105007)

function:

    def arrSplit(self, arr):
        itms = []
        for it in arr.split(','):
            tt = it.split('-')
            if (len(tt) >= 2 and int(tt[0]) < int(tt[1])):
                for i in range(int(tt[0]), int(tt[1])+1):
                    itms.append(i)
            else:
                itms.append(int(tt[0]))
        return itms

to complete this the code looks like this (its the minimum)

types = self.arrSplit(105000,105001,105002,105003,105004,105005,105006,105007)
print types
for type in types:
print type

prints:

[105000, 105001, 105002, 105003, 105004, 105005, 105006, 105007]
105000
105002
105004
105006

That is not possible. Are you sure that this is the code that produce that output? — styvane, Mar 05 '16 at 10:35
Works just fine for me... Your indentation is broken, though, but I guess that's an artefact of how you put it on SO — Chris Kitching, Mar 05 '16 at 10:35
Please give the input (is that the '1,2,3,4' you mention?), the expected return value and the actually return value of `arrSplit`. — das-g, Mar 05 '16 at 10:45
input to that function is 105000,105001,105002,105003,105004,105005,105006,105007 when i print it to console it is showing me it right but when i loop through its only getting every 2nd element wich is weird — NoLand, Mar 05 '16 at 10:48
No i am connecting via ssh to my debian7 vp-server, never had problems before when i used this function, only now and only there — NoLand, Mar 05 '16 at 16:49

score 0 · Answer 1 · edited Mar 17 '16 at 00:16

0

For the for loop you should use this:

types = [105000, 105001, 105002, 105003, 105004, 105005, 105006, 105007]
for numbers in types:
    print numbers

This worked for me, but I can't explain why it only printed evens.

edited Mar 17 '16 at 00:16

Ɖiamond ǤeezeƦ

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3
28
40

answered Mar 16 '16 at 23:47

Matt Jones

16
4

Python for loops only every second Item

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