import importlib o = importlib.import_module("xx.oo") # o 为 <module 'xx.oo' from 'D://locker//importlib_demo//xx//oo.py'> print(o.NAME) p = o.Person("cmb") p.dream()
import importlib # 根据字符串导入模块 # 通常用来导入包下面的模块 o = importlib.import_module("xx.oo") s2 = "Person" # 由字符串找函数、方法、类， 利用反射 the_var = getattr(o, "NAME") print(the_var) the_class = getattr(o, s2) p2 = the_class("小和牛") p2.dream() print(the_class) # <class 'xx.oo.Person'> print(o) # <module 'xx.oo' from 'D://locker//importlib_demo//xx//oo.py'> print(o.NAME) p = o.Person("cmb") p.dream()
原创文章，作者：ItWorker，如若转载，请注明出处：https://blog.ytso.com/tech/pnotes/18177.html