In [15]:

    

import importlib
from importlib import import_module
from inspect import signature, getmodule

import sys

if not '..' in sys.path:
    sys.path.append('..')


    

In [7]:

    

engine = importlib.import_module('engine')


    

In [12]:

    

def f(x):
    return sin(x)/x


    

In [11]:

    

from math import sin


    

In [19]:

    

exec("globals()", {}, {'f': f})


    

In [1]:

    

M = __import__('math', {}, {}, ['sin'], 0)


    

In [7]:

    

getattr(M, 'sin')


    

    
Out[7]:





<function math.sin>

In [8]:

    

def look_up(module, name):
    M = import_module(module)
    return getattr(M, name)

def function_module_and_name(f):
    return getmodule(f).__name__, f.__name__


    

In [13]:

    

f = look_up('numpy.random', 'normal')


    

In [18]:

    

function_module_and_name(a)


    

    
Out[18]:





('__main__', 'a')

In [17]:

    

def a(x):
    return f()


    

In [19]:

    

look_up('__main__', 'a')


    

    
Out[19]:





<function __main__.a>

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