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lesson3-1-1_DIY1
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Commit
326920a6
authored
Nov 25, 2022
by
BellCodeEditor
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parent
9f7a6fde
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diy1.py
diy1.py
View file @
326920a6
import
turtle
import
turtle
#背景颜色
pen
=
turtle
.
Pen
()
# 第一处错误是[表情],没有创建画布screen
screen
=
turtle
.
Screen
()
screen
=
turtle
.
Screen
()
screen
.
bgcolor
(
"light blue"
)
size
=
screen
.
textinput
(
"提示"
,
"你想要多大的魔法阵呀?"
)
#写字
# 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
pen
=
turtle
.
Pen
()
len
=
int
(
size
)
#可以转换为整数
pen
.
penup
()
#len=float(size) #也可以转换为浮点数
pen
.
goto
(
100
,
-
100
)
pen
.
circle
(
len
)
pen
.
write
(
"Hi,诺诺~
\n
用python写电子贺卡真是太有趣啦~
\n
我喜欢你~
\n
——张硕 "
,
font
=
(
"Times"
,
20
,
"normal"
)
)
pen
.
circle
(
len
,
360
,
3
)
pen
.
hideturtle
()
pen
.
circle
(
len
,
60
)
#画爱心
pen
.
circle
(
len
,
360
,
3
)
pen1
=
turtle
.
Pen
()
pen1
.
pencolor
(
"red"
)
pen1
.
pensize
(
5
)
len
=
screen
.
textinput
(
"提示"
,
"你想要多大的爱心呀?"
)
lovesize
=
int
(
len
)
pen1
.
left
(
45
)
pen1
.
forward
(
2
*
lovesize
)
pen1
.
circle
(
lovesize
,
180
)
pen1
.
right
(
90
)
pen1
.
circle
(
lovesize
,
180
)
pen1
.
forward
(
2
*
lovesize
)
pen1
.
hideturtle
()
turtle
.
done
()
turtle
.
done
()
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