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Copy pathfavorite_languages.py
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45 lines (35 loc) · 1.2 KB
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#! /usr/bin/env python3
# -*- coding: utf-8 -*-
# Date: 2016-12-20
"""导入Python标准库中的模块，并使用其中的函数和类"""
from collections import OrderedDict
from random import randint
# 利用OrderedDict类创建一个空的有序字典实例
favorite_languages = OrderedDict()
# 给有序字典赋值
favorite_languages['jen'] = 'python'
favorite_languages['sarah'] = 'c'
favorite_languages['merlin'] = 'python'
favorite_languages['phil'] = 'ruby'
favorite_languages['vicky'] = 'python'
# 遍历字典，将会按照添加顺序有序输出
for name, language in favorite_languages.items():
print(name.title() + "'s favorite language is " +
language.title() + ".")
# 类，掷骰(tou)子
class Die():
"""模拟掷骰子"""
def __init__(self, sides=6):
"""初始化骰子属性"""
# 默认6个面
self.sides = sides
def roll_die(self):
"""模拟随机掷一次出现的面"""
# 函数randint()返回一个位于指定范围内的整数
rand_side = randint(1, self.sides)
print("The side is " + str(rand_side) + ".")
# 6面骰子
die_6 = Die()
die_6.roll_die()
# 10面骰子
die_10 = Die(10) die_10.roll_die()