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lesson10-3
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Commit
5bd73894
authored
Oct 02, 2022
by
BellCodeEditor
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33 additions
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12 deletions
ddd.py
diy1.py
ddd.py
0 → 100644
View file @
5bd73894
import
turtle
radius
=
80
turtle
.
color
(
"red"
,
"pink"
)
# 设置画笔颜色和填充色
turtle
.
pensize
(
2
)
# 设置画笔大小
turtle
.
begin_fill
()
# 开始填充
turtle
.
left
(
45
)
# 左转45度
turtle
.
fd
(
2
*
radius
)
# 前进
turtle
.
circle
(
radius
,
180
)
# 画半圆
turtle
.
right
(
90
)
# 右转90度
turtle
.
circle
(
radius
,
180
)
# 画半圆
turtle
.
fd
(
2
*
radius
)
# 前进200像素
turtle
.
end_fill
()
# 结束填充
turtle
.
hideturtle
()
# 隐藏指针
turtle
.
done
()
# 结束,停留在当前界面
\ No newline at end of file
diy1.py
View file @
5bd73894
# 期末考试结束了,悟空在教务系统查到了自己的几门必修课分数,他想通过python计算自己的平均分。
# 于是写了下面的代码,可是总是得不到结果,请帮纠正bug并跑通程序。
import
turtle
scores
=
{
'语文'
:
89
,
'数学'
:
95
,
'英语'
:
80
}
a
=
turtle
.
Pen
()
screen
=
turtle
.
Screen
()
a
.
speed
(
100
)
a
.
hideturtle
()
screen
.
bgcolor
(
'black'
)
def
get_average
(
scores
):
score
=
0
for
subject
,
score
in
scores
.
items
():
score
+=
score
print
(
'现在的总分是
%
d'
%
score
)
ave_score
=
score
/
len
(
scores
)
print
(
'平均分是
%
d'
%
ave_score
)
i
=
0
while
i
<
200
:
a
.
pencolor
(
'pink'
)
a
.
penup
()
a
.
goto
(
0
,
0
)
a
.
forward
(
200
)
a
.
pendown
()
a
.
circle
(
100
)
a
.
left
(
2
)
i
+=
1
get_average
(
scores
)
\ No newline at end of file
turtle
.
done
()
\ No newline at end of file
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