len、sum、max、min、abs、round
36.3 len、sum、max、min、abs、round
处理数字和序列时非常常用。
统计与比较
nums = [3, 8, 1, 9] print(len(nums)) # 4 print(sum(nums)) # 21 print(max(nums)) # 9 print(min(nums)) # 1 print(abs(-5)) # 5 print(round(3.14159, 2)) # 3.14
处理数字和序列时非常常用。
nums = [3, 8, 1, 9] print(len(nums)) # 4 print(sum(nums)) # 21 print(max(nums)) # 9 print(min(nums)) # 1 print(abs(-5)) # 5 print(round(3.14159, 2)) # 3.14
