Last time, we learned how to apply Python's 'if statement' to change processing based on conditions. For example, it was code like the following.score = 85 if score >= 80:   print("優秀！") elif score >= ...

But in many cases, it doesn’t have to be an either/or proposition. Properly optimized, Python applications can run with surprising speed—perhaps not as fast as Java or C, but fast enough for web ...