On Tue, 05 Nov 2013 12:33:49 +0200, Nick the Gr33k wrote: > 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.
Read the documentation of fetchone again: http://docs.python.org/3/library/sqlite3.html#sqlite3.Cursor.fetchone Take careful note of what it does when there is no more data to fetch. > 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? Does the name "NoneType" give you a hint? Repeat after me: "The type of **** is NoneType." Take a guess what the **** should be. Then test it, in the interactive interpreter: type(****) # replace the stars with the object and see what is printed. -- Steven -- https://mail.python.org/mailman/listinfo/python-list
