python之把字符串形式的函数编译执行

实现效果：执行字符串形式的函数

代码如下

 # name = 'aaa'
 # data = [18,32,33]
 # def hellocute():
 #     return  "name %s ,age %d" %(name,data[0])
 # a = hellocute()
 # print(a)
 namespace = {'name':'aaa','data':[18,32,33]}
 code = """def hellocute():return  "name %s ,age %d" %(name,data[0])"""
 fun = compile(code,'<string>','exec')
 exec(fun,namespace)
 print(namespace)
 ret = namespace['hellocute']()
 print(ret)