1. Write code that does the following: opens an output file with the filename number_list.txt, uses a loop to write the numbers 1 through 100 to the file, and then closes it.

Here is my answer to the 1st question
file = open('filename number_list.txt', 'w')
for i in range(1,100):
file.write('{}n'.format(i))
file.close()

2. Write code that does the following: opens the number_list.txt file that was created by the code you wrote in question 3, reads all of the numbers from the file and displays them, and then closes the file.