On Apr 28, 9:33 am, [EMAIL PROTECTED] wrote:
> I'm parsing a simple file and given a line's keyword, would like to call
> the equivalently named function.
>
> There are 3 ways I can think to do this (other than a long if/elif
> construct):
>
> 1. eval()
>
> 2. Convert my functions to methods and use getattr( myClass, "method" )
>
> 3. Place all my functions in dictionary and lookup the function to be
> called
>
> Any suggestions on the "best" way to do this?
>
> Thank you,
> Malcolm
You can always import yourself and use getattr on that module.
in file "mytest.py":
def foo():
print "foo called"
def call_by_name(name, *args, **kwargs):
import mytest
f = getattr(mytest, "foo")
f(*args, **kwargs)
if __name__ == "__main__":
call_by_name('foo')
Alternatively you can import __main__ if you are always going to be
running directly from that file.
Matt
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