Greg Ewing wrote: > Dag Sverre Seljebotn wrote: > >> one can in >> principle get bitten by global variables as well as arguments (but >> Lisandro, Stefan and Greg would argue that the majority of the >> None-values come from user code in Python calling Cython code >> > > Typed global variables are not exposed to Python, so Python > code can't stick None values directly into them. > > It's not so much that the "majority" of None values are assumed > to come from Python code, but that the Pyrex programmer is > assumed to know what he's doing with his own code and refrain > from misusing None. Python code, on the other hand, lives out > there beyond the pale and can't be trusted. > Yes, that was my point: I'm fallible, I make bugs, sometimes I don't know what I'm doing :-)
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