pyuser@deyu:~/zzz$ cat list2.py
#!/usr/bin/python
list2 = [ 32, 12, 73, 92, 43, 65, 17, 25 ]
print("max =", max(list2)) # 印出串列最大值
print("min =", min(list2)) # 印出串列最小值
print("sum =", sum(list2)) # 印出串列元素總和
pyuser@deyu:~/zzz$ ./list2.py max = 92 min = 12 sum = 359
pyuser@deyu:~/zzz$ cat list3.py
#!/usr/bin/python
list3 = [ 'a', 'b', 'y', 'H', 'Z', 'U' ]
print("max=", max(list3)) # 印出串列最大值
print("min=", min(list3)) # 印出串列最小值
print("sum=", sum(list3)) # 印出串列元素總和
pyuser@deyu:~/zzz$ ./list3.py
max = y
min = H
sum =
Traceback (most recent call last):
File "./list3.py", line 7, in <module>
print("sum = ", sum(list3) )# 印出串列元素總和
TypeError: unsupported operand type(s) for +: 'int' and 'str'