[Tutor] IOError: (0, 'Error')

[Danny Yoo]

> Everytime the program has to add a line is added to the file, the file
> is open, appended, then closed, in order to be able to read it at any
> point in time. This set of operations can happen several times a second,
> like 1-10 or so. In this case, every query to a MySQL database is
> printed, plus a few lines about the instance attributes.

Hi Bernard,

Hmm... weird.  Quick question: is the program multithreaded?


> I have looked the built-in exception page in the Python docs, but I
> could not find the meaning of "0", and, well, 'Error' is not exactly a
> very descriptive term.

Yeah, that's a fairly useless error message there... *sigh*