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GoogleCodeExporter avatar GoogleCodeExporter commented on August 24, 2024
As you know, if you add a 'eval' method to the PyV8 global object, there will 
be a global function name eval; but if your name is same to the build-in 
functions, your name will be overwrite by default.

So, please use a different name and reassign it to the global namespace

class Global(PyV8.JSClass):
    def _eval(self, arg):
        print 'eval', arg

with PyV8.JSContext(Global()) as ctxt:
    ctxt.eval("eval = _eval; eval('Hello World');")

Original comment by [email protected] on 22 Jan 2014 at 8:30

  • Changed state: WontFix
  • Added labels: OpSys-All

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GoogleCodeExporter avatar GoogleCodeExporter commented on August 24, 2024
Thanks for the workaround, flier. I can live with this. However, would it make 
sense to warn the user about this? As currently defining a handler for "eval", 
not "_eval", fails silently.

Excuse me if it's already there, but for me it'd be nice to get a log.warning() 
saying that my defined function, "eval", will be surpressed, and point to some 
documentation. (Or this issue for all I care.)
(To support this argument - I don't know all Javascript builtins by heart.)

Thanks for the quick reply.

Original comment by [email protected] on 22 Jan 2014 at 11:05

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