-
题1. 在Python交互环境中下⾯的代码查看结果并将内容翻译成中文。
import this
print(this)
打印结果：
Beautiful is better than ugly.
Explicit is better than implicit.
Simple is better than complex.
Complex is better than complicated.
Flat is better than nested.
Sparse is better than dense.
Readability counts.
Special cases aren't special enough to break the rules.
Although practicality beats purity.
Errors should never pass silently.
Unless explicitly silenced.
In the face of ambiguity, refuse the temptation to guess.
There should be one-- and preferably only one --obvious way to do it.
Although that way may not be obvious at first unless you're Dutch.
Now is better than never.
Although never is often better than right now.
If the implementation is hard to explain, it's a bad idea.
If the implementation is easy to explain, it may be a good idea.
Namespaces are one honking great idea -- let's do more of those!
翻译：
美丽总比丑陋好。
显式比隐式好。
简单总比复杂好。
复杂总比复杂好。
扁平比嵌套好。
稀疏总比稠密好。
可读性。
特殊情况不足以特殊到违反规定。
虽然实用性胜过纯洁性。
错误不应该悄无声息地过去。
除非明确沉默。
面对模棱两可，拒绝猜测的诱惑。
应该有一种——最好只有一种——显而易见的方法。
不过，除非你是荷兰人，否则这种方式一开始可能并不明显。
现在做总比不做好。
尽管从来没有比现在更好。
如果实现很难解释，那就不是个好主意。
如果实现很容易解释，这可能是一个好主意。
名称空间是一个很棒的主意——让我们来做更多这样的事情!
题2.学习使用turtle在屏幕上绘制图形
import turtle
#设定5种将要用到的颜色
corlorList = ['blue', 'yellow', 'black', 'green', 'red']
#turtle默认画笔已经触发，设定初始位置时先抬起，避免不需要的绘图
turtle.penup()
#选择绘图初始位置
x = -150
y = 0
#定义一个循环转向需要的参数
y_coeff = -1
#使用循环画奥运5环（5个圆）
for color in corlorList:
#定义每个圆的起始位置
turtle.setx(x)
turtle.sety(y)
#放下画笔，绘图
turtle.pendown()
#设置画笔粗细
turtle.pensize(6)
#设定画笔颜色
turtle.pencolor(color)
#画一个圆
turtle.circle(50)
#抬起画笔移动至下一个圆的位置
turtle.penup()
x += 55
y += 65*y_coeff
y_coeff *= -1
turtle.mainloop()
绘图结果：