# printfile.py #: Prints a file to the screen. def main(): fname = input("Enter filename: ") infile = open(fname,"r") data = infile.read() print (data)

How does python handles memory management?

In Python Requirements: In your own words, describe the problem including input and output. In your own words, Describe the major steps for solving the problem. Name and Email Addresses  Write a program that keeps names and email addresses in a dictionary as key-value pairs. The program should display a menu that lets the user look up a person’s email address, add a new name and email address, change an existing email address, and delete an existing name and email address. The program should save the data stored in a dictionary to a file when the user exits the program. Each time the program starts, it should retrieve the data from the file and store it in a dictionary. You must create and use at least 5 meaningful functions. A function to display a menu A function to look up a person’s email address A function to add a new name and email address A function to change an email address A function to delete a name and email address. Your program should check user input; for example,…

Define the term pointer variables.