type lookuperror
Steve D'Aprano
steve+python at pearwood.info
Fri Aug 19 02:10:51 EDT 2016
On Fri, 19 Aug 2016 11:43 am, meInvent bbird wrote:
> a company which write siri in iphone, has already wrote a program
> which can write program itself after the program talks with users
>
> it seems possible,
You are asking about self-modifying code, which is a terrible idea.
Siri uses machine learning, which is a difference concept.
> i find many default function when using dir(function) to see
> so i guess that these default functions in openstack have its existence
> reason which i guess for program itself.
I'm afraid I don't understand the question.
> how to append a function or code in runtime in python?
Just write the function, and then call it.
If you write a function:
def foo(x):
return x + 1
now you can use foo() like any other function, len(), str(), etc.
Have you done the Python tutorial? It sounds like you should consider doing
the tutorial.
For version 3:
https://docs.python.org/3/tutorial/
For version 2:
https://docs.python.org/2/tutorial/
--
Steve
“Cheer up,” they said, “things could be worse.” So I cheered up, and sure
enough, things got worse.
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