TypeError: 'type' object is not subscriptable in Python 3.x
Dung Do Tien
Oct 13 2021
151
Hello you guys, I beginner in Python and I'm also studying more about Python.
I write some line of code help me understand more about object in Python. My code as below:
cat = dict[1]
dog = dict[2]
bird = dict[3]
dict = {1: "cat.png", 2: "dog.png", 3: "bird.png"}
print(cat)
print(dog)
print(bird)
But I get an exception throw TypeError: 'type' object is not subscriptable when I run code above.
Traceback (most recent call last):
File "main.py", line 1, in <module>
cat = dict[1]
TypeError: 'type' object is not subscriptable
My code does not have any variable with name 'type'. It's realy too diffecult to understand.
And I am using python 3.8.2
Anyone can explain it to me?
How can I solve it?
Thanks for any suggestions.
Have 1 answer(s) found.
-
D-1
Devx Mon Oct 13 2021
'type'is not a name of variable :D.You need to remember the rule "Declare before use it". So you need declare object before use it. You can see code below:
dict = {1: "cat.png", 2: "dog.png", 3: "bird.png"} cat = dict[1] dog = dict[2] bird = dict[3] print(cat) print(dog) print(bird)#Output
cat.png dog.png bird.pngI hope it clear for you.
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