Читать книгу Introduction to Python Programming for Business and Social Science Applications - Frederick Kaefer - Страница 88

Download the file “SCU 3_5.py” from the companion website and save it either on your computer or on a removable storage device. Open the file in the Python IDLE editor and add a line of Python code where indicated to print out the number of times the value 3 is in the tuple. Execute the modified program after the change to verify that the revised code runs and produces the correct result.

Lessons learned: In this section, we learned about tuples, which are immutable sequences. Tuples have important usages when we have sequences of elements that we do not want to change.