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lesson3-3_DIY1
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Commit
8ef116b7
authored
Nov 17, 2023
by
BellCodeEditor
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1.py
2.py
1.py
0 → 100644
View file @
8ef116b7
import
turtle
# 导入模块
#背景颜色
screen
=
turtle
.
Screen
()
#获取到背景并且赋值给screen
screen
.
bgcolor
(
"light blue"
)
#设置screen背景颜色
#写字
pen
=
turtle
.
Pen
()
#创建画笔
pen
.
penup
()
#抬笔
pen
.
goto
(
100
,
-
100
)
#设置画笔位置
pen
.
write
(
"Hi,诺依~
\n
用python写电子贺卡真是太有趣啦~
\n
我也喜欢python~
\n
——悟空 "
,
font
=
(
"Times"
,
20
,
"normal"
)
)
pen
.
hideturtle
()
#书写完成隐藏画笔
#画爱心
pen1
=
turtle
.
Pen
()
#创建一只画笔
pen1
.
pencolor
(
"red"
)
#设置画笔颜色
pen1
.
pensize
(
5
)
#设置画笔粗细
len
=
screen
.
textinput
(
"提示"
,
"你想要多大的爱心呀?"
)
#弹出对话框获取圆的半径
lovesize
=
int
(
len
)
#将对话框内容转换成int类型
pen1
.
left
(
45
)
#旋转
pen1
.
forward
(
2
*
lovesize
)
#移动步数是2乘圆的半径
pen1
.
circle
(
lovesize
,
180
)
#画出圆
pen1
.
right
(
90
)
pen1
.
circle
(
lovesize
,
180
)
pen1
.
forward
(
2
*
lovesize
)
pen1
.
hideturtle
()
#隐藏画笔
turtle
.
done
()
#保存画布
\ No newline at end of file
2.py
0 → 100644
View file @
8ef116b7
import
turtle
pen
=
turtle
.
Pen
()
# 第一处错误是👇,没有创建画布screen
q1
=
turtle
.
Screen
()
size
=
q1
.
textinput
(
"提示"
,
"你想要多大的魔法阵呀?"
)
# 第二处错误是没有转换数据类型,size是字符串,需要转换为整数或浮点,才可以传递给circle()的第一个参数
len
=
int
(
size
)
#可以转换为整数
#len=float(size) #也可以转换为浮点数
pen
.
circle
(
len
)
pen
.
circle
(
len
,
360
,
3
)
pen
.
circle
(
len
,
60
)
pen
.
circle
(
len
,
360
,
3
)
turtle
.
done
()
\ No newline at end of file
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