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lesson10-2
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Commit
b630cf17
authored
2 years ago
by
BellCodeEditor
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quiz.py
quiz.py
View file @
b630cf17
# 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。
scores
=
{
'语文'
:
89
,
'数学'
:
95
,
'英语'
:
80
}
def
get_average
(
scores
):
sum_score
=
0
for
subject
,
score
in
scores
.
items
():
sum_score
+=
score
print
(
'现在的总分是
%
d'
%
sum_score
)
ave_score
=
sum_score
/
len
(
scores
)
print
(
'平均分是
%
d'
%
ave_score
)
get_average
(
scores
)
\ No newline at end of file
goods
=
{
'可口可乐'
:
3
,
'旺仔牛奶'
:
4
,
'农夫山泉'
:
1
,
'辣条'
:
3
,
'巴西烤肉'
:
2
,
'果冻'
:
4
,
'乐事'
:
5
,
'奥利奥'
:
10
,
'巧克力'
:
6
}
goods
.
pop
(
'农夫山泉'
)
print
(
goods
)
goods
.
clear
()
print
(
goods
)
del
(
goods
)
print
(
goods
)
\ No newline at end of file
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