PEP8 Guidelines Python Clean Coding - Exceptions, Global and Local Variables

The video tutorial covers Python programming concepts, including importing classes, creating constants and objects, using inherited methods, handling exceptions with try-except blocks, and understanding local variables and encapsulation. The tutorial demonstrates how to import classes like 'cat' and 'dog', create constants, and instantiate objects. It explains how to use inherited methods without direct import and handle exceptions using try-except. The video also discusses encapsulation by using underscores for local variables.

What is the correct way to import a class named 'Dog' from a module named 'dog'?

• import Dog from dog

• Dog import from dog

• from dog import Dog

• import dog from Dog

What is the purpose of using all caps for constants in Python?

• To make them global

• To suggest they should not be changed

• To indicate they are private

• To make them immutable

How can you access a method from a parent class without importing it directly?

• By using the 'super' keyword

• By importing the parent class

• By calling the method directly on the object

• By redefining the method in the child class

What happens when you print an object that has a string method defined?

• The object type is printed

• The string method is called automatically

• An error is thrown

• Nothing is printed

What is the purpose of the try-except framework in Python?

• To handle syntax errors

• To manage memory allocation

• To handle exceptions and errors

• To optimize code execution

What type of error is caught when a non-integer value is entered for an integer input?

• TypeError

• SyntaxError

• ValueError

• IndexError

How can you define a local variable in a class that is not accessible outside the class?

• By using the 'private' keyword

• By using two underscores

• By declaring it as 'static'

• By using a single underscore