Okay, I have been handed a python project and working through it I have
had to add a report. I am returning 10 variables the results of an SQL
Query
and as usual the number of results vary from 1 result to 10 results so
I
implemented a check to see if the array item was empty or not. The code
is
In <[EMAIL PROTECTED]>, Fuzzydave
wrote:
> but regardless i am getting the error below and i can't seen to resolve
> this, what am i
> doing wrong?
>
> Traceback (most recent call last): File
> "/home/phillipsd/work/medusa-new/htdocs/pricingrep.cgi", line 326, in ?
> if historyRep[8]==None: Index
> `historyRep` seems to be shorter than you think it is. Try printing it
> too see what it actually contains.
>
> Ciao,
> Marc 'BlackJack' Rintsch
HistoryRep is an array value so historyRep[0] to [7] all have values
in them but historyRep[8] and [9] do not as the query does not always
retur
> Check with "if history8 is not None". Won't help your problem, but it
> is a bit more pythonic code ;-)
>
> Sybren
Actually i tried that as well when i was fooling around, atm i am less
concenred
with pythonic code and making it work in the first place. The entire
program to
be fair is a bit mes
Fuzzydave:
> I am trying to check all of the historyRep items
> to check if they are empty/null/None (whatever the term is in python)
An item can't be empty in Python,and null doesn't exist, it can be the
object None. But probly that's not your case.
> I did print
> historyRep[8] out and it fal
> Note: sometimes having a clean and readable program is better than
> having a running program that you can't read, because you can fix the
> the first one, and it can teach you something.
>
> Bye,
> bearophile
Thanks for your help and suggestions i'll give them a shot.
Unfortunatly when working
Fuzzydave wrote:
>
> HistoryRep is an array value so historyRep[0] to [7] all have values
> in them but historyRep[8] and [9] do not as the query does not always
> return a full 10 values. I am trying to check all of the historyRep
> items
> to check if they are empty/null/None (whatever the term i
Fuzzydave wrote:
> Okay, I have been handed a python project and working through it I have
> had to add a report. I am returning 10 variables the results of an SQL
> Query and as usual the number of results vary from 1 result to 10 results
> so I implemented a check to see if the array item was em
> [EMAIL PROTECTED] wrote:
> A way to solve your problem is to see how many elements the list
> contains with
> len(sequence)
cheers after your post went of to try it and it worked first time
thanks
for being helpful and plesant :)
Fuzzy
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