> VERBOSE = True
>
> def function(arg):
> if VERBOSE:
> print("calling function with arg %r" % arg)
> process(arg)
>
> def caller():
> VERBOSE = False
> function(1)
>
> ---------------------------------------------
> Python semantics: function sees VERBOSE False
> Haskell semantics: function sees VERBOSE True
>>> def caller():
... VERBOSE = False
... function(1)
>>> def function(arg):
... if VERBOSE:
... print("calling function with arg %r" % arg)
...
>>> VERBOSE = True
>>> caller()
calling function with arg 1
I might be being OCD, but caller needs `global VERBOSE` for that to
work as you explain.
Ramit
Ramit Prasad | JPMorgan Chase Investment Bank | Currencies Technology
712 Main Street | Houston, TX 77002
work phone: 713 - 216 - 5423
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