Using your favorite text editor, create a weather.csv file with the following lines, making sure there are no spaces in between items:

"Temp", "Press", "Humidity"

1.1, 55.5, 22.2

3.3, 4.4, 6.6

8.8, 99.9, 7.7

2. Write a function that reads the CSV file into a dictionary and calculates the average temperature.

3. Print out all the original data and the average temperature on the screen.