Write a Python program that inputs an authorization passcode for a research facility and checks if it is valid.

Your program should work as follows:

• input a passcode from the user and store it in a suitable variable
• if the passcode entered is equal to NEON77 display the message Lab unlocked
• if the passcode entered is not equal to NEON77 display the message Access restricted

You should use meaningful variable name(s), correct syntax and indentation in your answer.