Template strings, deferred annotations, better error messages, and a new debugger interface are among the goodies in Python 3 ...

is Operator Purpose: Checks for identity (if two objects are the same object in memory). Syntax: a is b Returns: True if both operands refer to the same object, False otherwise. Use Case: Commonly ...

def read_and_modify_file(): # Ask user for the input filename input_filename = input("Enter the name of the file to read: ") try: # Try opening the file with open ...