context

On avait

def new_context_like(context, length=None):
if length is None:
    length = context_length(context)
#FIXME: nan should come from somewhere else
return {'period': context['period'],
        '__len__': length,
        '__entity__': context['__entity__'],
        '__globals__': context['__globals__'],
        'nan': float('nan')}

on ajoute deux lignes pour avoir:

def new_context_like(context, length=None):
if length is None:
    length = context_length(context)
#FIXME: nan should come from somewhere else
return {'period': context['period'],
        'periods': context['periods'],
        'period_idx': context['period_idx'],
        '__len__': length,
        '__entity__': context['__entity__'],
        '__globals__': context['__globals__'],
        'nan': float('nan')}