Typeerror: 'bool' object is not subscriptable

Typeerror: ‘bool’ object is not subscriptable

by

The “typeerror: ‘bool’ object is not subscriptable” is an error message that is raised while working with Python.

In this article, we will be exploring how to fix this “bool’ object is not subscriptable” type error.

So, if you wanted to fix the error that you are facing right now, then continue reading.

Aside from the solutions that you’ll get here, you’ll also have a better understanding of this type error.

What is “typeerror: ‘bool’ object is not subscriptable”?

The “typeerror bool object is not subscriptable” is an error message that occurs in Python when you are trying to index or slice on a boolean value using brackets [].

However, it is not possible because boolean objects are not considered subscriptable objects in Python.

The subscriptable objects that are considered in Python are the following:

✅ lists

✅ strings

✅ dictionaries

✅ tuples

In a nutshell, you cannot use brackets [] to access boolean values or (indexing or slicing). 

For example:

x = True
print(x[0])

Since “x” is definitely a boolean value, you can’t use the square brackets [] to access its values.

As a result, it will throw an error message:

TypeError: 'bool' object is not subscriptable

What are the root causes of “‘bool’ object is not subscriptable”?

This error occurs because of the following:

👎 Attempting to subscript a Boolean value.


👎 Incorrect usage of Boolean operators.


👎 Typing errors in Boolean expressions.

How to fix “typeerror: ‘bool’ object is not subscriptable”?

In this section, you’ll get different solutions to fix this typeerror: bool object is not subscriptable.

1: Remove the square bracket notation

When you’re trying to access a specific element of a boolean value using brackets [].


You just have to remove the brackets [] and use the boolean value directly.

x = True
print(x)

Output:

True

2: Convert the boolean value to a string

You can convert the boolean value to a string using the str() function.

x = True
my_string = str(x)
print(my_string)

Output:

True

3: Convert the boolean value to a list

You can convert the boolean value to a list using square brackets.

x = True
my_list = [x]
print(my_list[0])

Output:

True

4: Use a conditional expression

When you need to access a specific element of a boolean value based on a condition.

You can use a conditional expression instead of brackets [].

x = True
result = 1 if x else 0
print(result)

Output:

1

Conclusion

In conclusion, the “typeerror: ‘bool’ object is not subscriptable” occurs in Python when you are trying to index or slice on a boolean value using brackets [].

Luckily, this article provided several solutions above so that you can fix the “bool’ object is not subscriptable” error message.

We are hoping that this article provided you with sufficient solutions to get rid of the error.

You could also check out other “typeerror” articles that may help you in the future if you encounter them.

Thank you very much for reading to the end of this article.