Hello
i need ta compute field, quite similar to that expesed in the book, but
with a bit pre-verification before. So i need a function, not a lambda.
But what is the syntax in this case? Does the function need a row as input?
a need something like
Field('total', *compute*=lambda r: (float(r['preco'] * r['quantidade'])
But i need more process before
So ewhat should be the syntax?
def fun(r):
process()
r['preco'] * r['quantidade'])
Thanks
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