[已解决]新手求助

xiaosi4081

1. var  = "hi"
   
2. def fun1():
   
3.      global var
   
4.      var = "baby"
   
5.      return fun2(var)
   
6. 
   
7. def fun2(var):
   
8.      var += "i love you"
   
9.      fun3(var)
   
10.      return var
    
11. 
    
12. def fun3(var):
    
13.      var += "小甲鱼"
    
14. 
    
15. print(fun1())

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