On Aug 12, 4:53 pm, Tony <tonyl7...@gmail.com> wrote:
> This is more of a python question but its in my Django project. I am
> reading a unicode object and an integer from a database into a
> dictionnary and storing that in a pickled file. Ive confirmed the
> dictionary is done correctly because i print it out from the pickled
> file later to check. I also cast the unicode object as a string
> before making it the key corresponding to an integer in the
> dictionary. This also appears to work. However, when I try to use an
> if statement to check if a key is in the dictionary I get this error:
> "sequence item 0: expected string, int found". Ive tried not casting
> the dictionary keys as strings and I get the same error. I dont
> understand because when I print the dictionary after reading it from
> the pickled file it is in string form. I should also say that these
> unicode objects Im reading in are always integer numbers. So when i
> read in from the database my end result it something like: {'200': 1,
> '300': 4, etc...}. WHat is going wrong here?
Impossible to say without seeing some code. I would say, though, that
if you're just saving a dictionary of string/integer pairs, you may be
better off with a serialization format like json - which is in the
standard library - rather than pickling.
--
DR.
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