How to use IPython magic within a script to auto reload modules?

问题

I am trying to include some of the IPython built-in magic functions to auto reload modules when I am running a script. So I have tried this:

if __IPYTHON__:
    %load_ext autoreload
    %autoreload 2

But IPython returns:

%load_ext autoreload
^
SyntaxError: invalid syntax

Any idea how to solve this?

回答1:

Thank you for the link Gall!!! Whit your help I came up with the following solution:

from IPython import get_ipython
ipython = get_ipython()

if '__IPYTHON__' in globals():
    ipython.magic('load_ext autoreload')
    ipython.magic('autoreload 2')

来源：https://stackoverflow.com/questions/32906669/how-to-use-ipython-magic-within-a-script-to-auto-reload-modules