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Commit
5cf920ab
authored
3 years ago
by
BellCodeEditor
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demo.py
read_csv.py
demo.py
0 → 100644
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5cf920ab
'''
1. 打印所有同学的英语成绩
2. 找到皮皮的所有成绩
3. 课后练习 查找地理成绩低于75分同学的名字
'''
import
csv
a
=
0
with
open
(
'report.csv'
,
'r'
,
encoding
=
'utf-8'
)
as
f
:
f_csv
=
csv
.
reader
(
f
)
listcsv
=
list
(
f_csv
)
# print(listcsv[len(listcsv)-1])
for
i
in
range
(
len
(
listcsv
)):
# print(listcsv[i])
for
j
in
range
(
len
(
listcsv
[
i
])):
if
listcsv
[
i
][
j
]
==
'英语'
:
a
=
j
print
(
listcsv
[
i
][
a
])
\ No newline at end of file
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read_csv.py
View file @
5cf920ab
"""读取csv文件""""
import
csv
\ No newline at end of file
with
open
(
'report.csv'
,
'r'
,
encoding
=
'utf-8'
)
as
f
:
f_csv
=
csv
.
reader
(
f
)
# print(f_csv)
csvlist
=
list
(
f_csv
)
for
j
in
csvlist
[
7
]:
print
(
j
)
print
(
'*'
*
10
)
for
i
in
range
(
len
(
csvlist
)):
print
(
csvlist
[
i
][
3
])
\ No newline at end of file
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