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# Write a Python command to open the file '''customer-data.txt''' for writing data.
# Write a Python command to save the text: '''customer 1: Guido van Rossum''' (including a new-line character) to the opened file called '''customer-data.txt'''
# Briefly explain the process of using a loop to write writing a list as separate lines within to an open file.
# What is the purpose of '''handling''' exception errors?
# Write a Python script to prompt a user for the name of the file to open. Use exception error handling to provide an error message that the specific file name (display that exact name) does not exist; otherwise, open the file for reading and display the entire contents of the file (line-by-line).
