python—分頁功能示例

list = []
for i in range(1,904):
    temp = '這是第%s頁' %i     #頁碼的顯示內容
    list.append(temp)

# 總共有多少條內容
total = len(list)

# 每頁要顯示多少條內容
page = 10

用divmod得出總內容條數與每頁顯示條數的商和余數
max_page,a = divmod(total,page)
if a > 0:
    max_page = max_page + 1

while True:
    paper = int(input('請輸入要查看的頁碼：'))
    if paper < 1 or paper > max_page:
        print('你輸入的頁碼不存在，請輸入1~%s頁' %max_page)
    else:
        start = (paper-1)* page
        end = paper * page
        data = list[start:end]
        for item in data:
            print(item)