Done! Issue 738 <http://code.google.com/p/web2py/issues/detail?id=738>:unable to parse csv file 'NoneType' object is unsubscriptable with list:reference type field
Thanks Richard On Wed, Mar 28, 2012 at 9:34 AM, Massimo Di Pierro < massimo.dipie...@gmail.com> wrote: > Please open a ticket. > > > On Tuesday, 27 March 2012 16:04:47 UTC-5, Richard wrote: >> >> Same thing with trunk... >> >> Richard >> >> On Tue, Mar 27, 2012 at 3:52 PM, Richard <ml.richard.vez...@gmail.com>wrote: >> >>> This one to : https://groups.google.com/**forum/?fromgroups#!topic/** >>> web2py/H_QqV2g8IgQ<https://groups.google.com/forum/?fromgroups#!topic/web2py/H_QqV2g8IgQ> >>> >>> I experimented the problem with 1.99.4 and 1.99.7 >>> >>> What I understand so far is that id_map get None by default, so when it >>> get here : >>> >>> [id_map[ref_table][int(v)] \ >>> for v in bar_decode_string('|35|1|')] >>> >>> It clears that it will raise the exception... >>> >>> I try to call my import function like this : >>> >>> def import_csv(table, file): >>> table.import_from_csv_file(**file, id_map = {}) >>> >>> Noting better. >>> >>> Please help. >>> >>> Richard >>> >>> >>> Le mardi 27 mars 2012 15:45:50 UTC-4, Richard a écrit : >>> >>>> Seems related : https://groups.google.com/**fo**rum/#!topic/web2py/** >>>> nYKsFPumXk0<https://groups.google.com/forum/#!topic/web2py/nYKsFPumXk0> >>>> >>>> >>>> >>>> Le mardi 27 mars 2012 15:20:27 UTC-4, Richard a écrit : >>>>> >>>>> Hello, >>>>> >>>>> Is it possible the table csv import method be broken? >>>>> >>>>> When I use list:reference type field I can't import back a exported >>>>> CSV with the appadmin. >>>>> >>>>> I don't understand where the None value could come from... >>>>> >>>>> When I try to implement my own csv import function base on this thread >>>>> : https://groups.google.com/**fo**rum/?fromgroups#!topic/**web2py/** >>>>> lDi0lLK_Wm0<https://groups.google.com/forum/?fromgroups#!topic/web2py/lDi0lLK_Wm0> >>>>> >>>>> That work fine, until I try to import data with list:reference type >>>>> field (|id| or |id|id|, etc.) >>>>> >>>>> I get this traceback : >>>>> >>>>> for v in bar_decode_string(value)] >>>>> >>>>> TypeError: 'NoneType' object is unsubscriptable >>>>> >>>>> >>>>> - >>>>> >>>>> >>>>> Function argument list >>>>> >>>>> (field=<gluon.dal.Field object>, value='|35|1|', id_map=None) >>>>> Code listing >>>>> >>>>> >>>>> >>>>> >>>>> 5683. >>>>> 5684. >>>>> 5685. >>>>> 5686. >>>>> 5687. >>>>> >>>>> >>>>> 5688. >>>>> >>>>> 5689. >>>>> 5690. >>>>> 5691. >>>>> 5692. >>>>> >>>>> elif field.type.startswith('list:**st**ring'): >>>>> >>>>> >>>>> value = bar_decode_string(value) >>>>> >>>>> >>>>> elif field.type.startswith(list_**ref**erence_s): >>>>> >>>>> >>>>> ref_table = field.type[len(list_reference_****s):].strip() >>>>> >>>>> >>>>> value = [id_map[ref_table][int(v)] \ >>>>> >>>>> >>>>> >>>>> for v in bar_decode_string(value)] >>>>> >>>>> >>>>> elif field.type.startswith('list:')****: >>>>> >>>>> >>>>> value = bar_decode_integer(value) >>>>> >>>>> >>>>> elif id_map and field.type.startswith('**referen**ce'): >>>>> >>>>> >>>>> try: >>>>> >>>>> Variables global bar_decode_string <function bar_decode_string> >>>>> value '|35|1|' v '35' >>>>> >>>>> What is exactly id_map? >>>>> >>>>> I think problem is coming from there... >>>>> >>>>> Thanks >>>>> >>>>> Richard >>>>> >>>> >>
