%s:格式化輸出文字或數字
%d:格式化輸出數字
format:格式化輸出數字或文字
# 格式化輸出:
# 1、%s、%d兩種當輸出的字符串中沒有%時優先(%s、%d)
# 2、format() 格式化輸出 當字符串出現多個%時優先用format()
# format()語法:"xx{}x".format(參數)
# url = "https://search.51job.com/list/040000,000000,0000,00,9,99," \
# "%25E4%25BA%25BA%25E4%25BA%258B%25E4%25B8%25BB%25E7%25AE%25A1,2,{}" \
# ".html?lang=c&stype=&postchannel=0000&workyear=99&cotype=99°reefrom=99&jobterm=99&companysize=99" \
# "&providesalary=99&lonlat=0%2C0&radius=-1&ord_field=0&confirmdate=9&fromType=&dibiaoid=0&address=&line=&specialarea=00&from=&welfare=".format(i) # 應該用format
# url1 = "https://movie.douban.com/top250?start=%s&filter=" % (i*25) # 用%s
>>>"{} {}".format("hello", "world") 輸出結果:
網站名:菜鳥教程, 地址 www.runoob.com
網站名:菜鳥教程, 地址 www.runoob.com
網站名:菜鳥教程, 地址 www.runoob.com


