Objects in Python can sometimes have subclasses. So, unlike integers, they can hold and hold on to other objects. In Python, whole numbers are kept in things called “Integers.” We will make a mistake if we try to subscript an integer. The error message: int object is not subscriptable.” This article is mostly about Python programming errors and how to fix them. We’ll also talk about how you can fix that mistake.
You can go through a string, a list, a tuple, or even a dictionary many times. But you can’t iterate over a single number or a group of numbers over and over again.
So, if you get this error, you are either using an integer wrongly as an array or trying to iterate over an integer.
Please note that I used the ddmmyy format for the date of birth in the next example. Even though I tried hard, I couldn’t figure out the birth month. “TypeError: int object is not subscriptable” was sent out as an error message.
“TypeError: int object is not subscriptable”
This error can be fixed by changing the integer to a type that can be used over and over again, like a string.
Also, if you changed a value to an integer and then ran into problems, you should change it back. Some examples of types
are string, tuple, list, and others.
After I changed the dob variable to a string, the code that was causing the above errors finally worked as intended:
How to Fix This Common Mistake?
These things will help you not make that mistake:
Give variables consistent names that make sense.
The names of variables must always be true to the data they hold.
A Python function, module, or constant should not have the same name as a variable.
Cause is the subject of the second part of our message.
This warning tells you when a whole number (an integer) is being used like a variable that can be subscripted. Zero and integers are neither int objects nor objects that can be subscripted. Subscripting is only possible with objects that can hold other objects, like dictionaries, lists, tuples, and strings.
What does it mean if an object can’t be int object is not subscriptable, or to put it another way, what does that mean?
If an object in Python can hold other objects, it is said to be subscriptable. Strings, tuples, lists, and dictionaries are all Python objects that can be subscripted.
➟ If integers can be int object is not subscriptable, why can’t integers?
To put it simply, an integer is just a whole number. They can’t be filled with anything. Also, integer objects don’t have the getitem () method, but subscriptable objects do.
The problem can be easily fixed by treating the number given by the user (num) as a string so that the index can be used to get to specific digits. After each string of digits has been turned into an integer, add them all up.