Anthony, many thanks for your answer, I was thinking in "self" and not
"this", I am working with python and java right now and sometimes I
place ";" or brackets in python code...
My team and I are used to working with object-oriented ORM, and that's
why the "self" feels more natural to me (and my lazy side says that
there are many innecesary characters...), I mean that why not pass only
the row object, "row" is an object of type row, and row.table is a row
object too, I don't understand why is passed "row" if we always are
going to work with "row.table"
Regards.
El 28/10/15 a las 11:53, Anthony escribió:
An extra question:
why I need to do something like:
lambdarow: row.tablename.field
something like this looks more elegant:
lambda this: this.field
just saying...
You can do:
|
lambdathis:this.tablename.field
|
I should note that while you can use "this" (or any arbitrary argument
name), it would be unusual in Python (which by convention uses "self"
within object methods). I would also argue that "row" is more clear in
this context than something like "this" or "self", as with the latter
two, it is not clear whether they refer to the Row object or to the
Field object -- "row" makes it clear that a Row object is being passed
to the function.
Anthony
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