[python]python 动态调用模块&类&方法

#!/usr/bin/python

class classname:
def mod1(self):
pass

def echo(self):
print "test"

#!/usr/bin/python

def test():
clsname = "classname"
method = "echo"

obj = __import__(clsname) # import module
c = getattr(obj,clsname)
obj = c() # new class
#print(obj)
#obj.echo()
mtd = getattr(obj,method)
mtd() # call def

if __name__ == '__main__':
test()

/usr/bin/python test.py