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Date: Tue, 05 Nov 2013 11:59:21 +0100
From: Antoon Pardon <antoon.pardon@rece.vub.ac.be>
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Subject: Re: How to add a current string into an already existing list
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Xref: csiph.com comp.lang.python:58496

Op 05-11-13 11:33, Nick the Gr33k schreef:
> Στις 5/11/2013 12:20 μμ, ο/η Antoon Pardon έγραψε:
> 
>> Did you read the documentation of fetchone?
> 
> 
> 
> fetchone is like fetchall except from the fact that the former returned
> a row of data while the latter returned a list of rows of data.

>From this answer it seems you didn't read the documentation very carefully.

> I dont know why it copmains about:
> TypeError: 'NoneType' object is not iterable
> 
> what object is supposed to have benn of None type?
> how do i check for it?

This is realy rather basic python knowledge. But maybe things
become clear after you read the documentation of fetchone more
carefully.

-- 
Antoon Pardon