IndexError：列表索引超出範圍蟒蛇

Question

下面是一些代碼，我已經寫了：

class MyClass: 
    listt=[] 
    def __init__(self): 
     "" 

instancelist = [ MyClass() for i in range(29)] 
for i in range(0,29): 
    instancelist[i].listt[i].append("ajay") 
print instancelist 

我收到此錯誤：

File "/home/aj/workspace/PythonTutorials/basics/builtFun.py", line 16, in <module> 
    instancelist[i].listt[i].append("ajaajayy") 
IndexError: list index out of range 

我怎樣才能解決這個問題？

Answer 1

class MyClass: 
    listt=[] 
    def __init__(self): 
     "" 

instancelist = [ MyClass() for i in range(29)] 
for i in range(0,29): 
    instancelist[i].listt.append("ajay") 
print instancelist 

固定。