python capitalize" is not defined

This error occurs when you try to use the "capitalize()" method in Python without defining it first.

To use the "capitalize()" method in Python, you need to call it on a string object. For example:

my_str = "hello world"
capitalized_str = my_str.capitalize()
print(capitalized_str)

This code will output "Hello world", which is the capitalized version of the original string.

If you still receive the error message, make sure that you are using the correct syntax and that you have spelled the method name correctly.