[Pytables-users] Fwd: Modifying a value in a nested table

[Francesc A. <fa...@ca...>]

[I'm forwarding this message that the list has rebounded (sending from=20
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=2D------------------------------------------------------------------------=
=2D-------------------
=46rom: "Alain Fagot" <ala...@fr...>
To: pyt...@li...
Date: Today 17:37:29

Hi,=20

I don't succeed to find the way how to change a value in a nested table.

I tried something like the following code but it returns an error at run
time:

=A0 =A0 =A0 =A0 =A0 =A0 table.cols.info1.name[2] =3D 'CHANGED_STRING'

Traceback (most recent call last):
=A0 File
"C:\Devt\TAS_HDF5_CCN2\PyExpress-Package\TRY_CCN2\Test_nested\nested-tut_
AF.py", line 68, in ?
=A0 =A0 table.cols.info1.name[2] =3D 'CHANGED_STRING'
=A0 File "C:\Nika\Tools\Python24\Lib\site-packages\tables\table.py", line
2885, in
=A0__setitem__
=A0 =A0 [[value]], names=3D[self.pathname])
=A0 File "C:\Nika\Tools\Python24\Lib\site-packages\tables\table.py", line
1964, in
=A0modifyColumns
=A0 =A0 mod_recarr[name] =3D recarray[name]

ValueError: field named name not found.

Hi attached the little program to the email.

Kind Regards,

=A0 =A0 =A0 =A0 =A0 =A0 Alain