在 python 中,要取得字典(dict)元素個數是使用 len 函數查詢的,語法如下:len(字典變數名稱)
範例:
- # -*- coding: utf-8 -*-
- """
- Created on Tue Jan 29 19:56:57 2019
- @author: 軟體罐頭
- """
- stock = {'1101':'台泥','1102':'亞泥','1103':'嘉泥','1104':'環泥','1108':'幸福','1109':'信大','1110':'東泥'}
- print('stock 字典元素個數:',len(stock))
執行結果:

