David Hirschfield wrote: > I'm not sure this is possible, but it sure would help me if I could do it. > > Can a function learn the name of the variable that the caller used to > pass it a value? For example: > > def test(x): > print x > > val = 100 > test(val) > > Is it possible for function "test()" to find out that the variable it is > passed, "x", was called "val" by the caller? > Some kind of stack inspection?
Perhaps, but don't try it ;-) > > Any help greatly appreciated, > -David > Can't you use keyword arguments? >>> def test(**kw): ... print kw ... >>> test(val=3) {'val': 3} >>> test(val=3, otherval = 4) {'otherval': 4, 'val': 3} >>> Michael -- http://mail.python.org/mailman/listinfo/python-list