Calling functions in a loop
Bill Bell
bill-bell at bill-bell.hamilton.on.ca
Sat Jul 14 16:32:19 EDT 2001
With
>>> def fn1 ( ):
... print "fn1"
...
and
>>> def fn2 ( ):
... print "fn2"
...
Use
>>> x = [ fn1, fn2 ]
>>> for f in x:
... f()
...
fn1
fn2
or
>>> y = ['fn1', 'fn2']
>>> for f in y:
... eval ( f ) ( )
...
fn1
fn2
> n_d_gangadhar at yahoo.com (NANDYALA D Gangadhar)
>
> Hello,
>
> I am new to Python (I already like it very much) and I have a newbee
> question: How do I call a set of functions from inside a loop? I tried
> the following, and it understanbly fails with:
>
> TypeError: object is not callable: 'Fn1'
>
> -- Code --
> #!/usr/bin/env python
>
> __all__ = ["Fn1", "Fn2"]
>
> def Fn1():
> print "I am Fn1"
>
> def Fn2():
> print "I am Fn2"
>
> if __name__ == "__main__":
> for Fn in __all__:
> Fn()
> -- /Code --
>
> Would someone show the correct way of getting the functionality I
> need?
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