Outline:

1. Challenge for today: draw earthquakes from file
   • map image
   • original code
   • new dataset
2. Reading from a file
   • multi-line strings
   • opening and closing files
   • .csv files
3. Writing to a file

Explore after class:

4. Reading from a file
   • Exercise 1

Reading assignment (to be completed by the next class):

• Zelle section 5.9.1-5.9.3 (pp. 158-164)