a wrapper to invoke functions using argument

[Joe Francia]

les_ander at yahoo.com wrote:
> Hi,
> support I have a library of function, called mylib.py, in which
> there are 2 functions 'f1' and 'f2' (1 arguments in either one);
> 
> Now I want to write a wrapper that will invoke f1 or f2 using the
> command line argument. So for example, I want to write a function
> "call.py" and invoke it as
> 
> python call.py f1 arg1
> 
> So this is straight forward, but I don't know how to evaluate a
> function.
> any help would be much appreciate it.
> les
> 
There is a FAQ about this:
http://www.python.org/doc/faq/programming.html#how-do-i-use-strings-to-call-functions-methods

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