Python에서 동적 import와 함수 호출 방법

mod_name = "bbb"
mod = __import__('%s' %(mod_name), fromlist=[mod_name])
print(mod)

<module 'bbb' from '/home/js/testcode/python/bbb.py'>

import inspect
from bbb import BBB

# get module from module name
mod_name = "bbb"
mod = __import__('%s' %(mod_name), fromlist=[mod_name])

# get classes from module
class_list =  inspect.getmembers(mod, inspect.isclass)
for key, data in class_list:
    print('{} : {!r}'.format(key, data))


# get functions from a class
if class_list:
    cls_name = class_list[0][0]
    cls = getattr(mod, cls_name)
    func_list = inspect.getmembers(cls, inspect.isfunction)
    for key, data in func_list:
        print('{} : {!r}'.format(key, data))
        func_name = key
        func = getattr(cls, func_name)
        func()

class BBB:
    def setup():
        print("setup!")

    def teardown():
        print("teardown!")

    def testModule1():
        print("testModule1!")

    def testModule2():
        print("testModule2!")

    def testModule3():
        print("testModule3!")

BBB : <class 'bbb.BBB'>
setup : <function BBB.setup at 0x7f111ea54268>
setup!
teardown : <function BBB.teardown at 0x7f111ea542f0>
teardown!
testModule1 : <function BBB.testModule1 at 0x7f111ea54378>
testModule1!
testModule2 : <function BBB.testModule2 at 0x7f111ea54400>
testModule2!
testModule3 : <function BBB.testModule3 at 0x7f111ea54488>
testModule3!