Selected exercises from the end of the chapter.
| t3,t4 = [50,2], "going going gone" |
| t4 = t4.split() |
| t3 += t4 |
| A1 = {"A":9, "B":8, "C":7, "D":6} |
| A2 = A1 |
| A2[0] = False |
| A2 = type(A2) |
| a = b = "sub urban" |
| a[3] = "-" |
(last line is a bug, for illustrative purpose)
Recommended: copy and paste this code into the Python Visualizer ( *once there, first click on Visualize Execution, then click on "edit this code", where you can cut, then paste in the code above ). to see a graphical view of item references, aliases, and mutating assignments.