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lesson12-1
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Commit
adbcaacc
authored
3 years ago
by
BellCodeEditor
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bcfc44a5
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diy.py
diy.py
View file @
adbcaacc
...
@@ -5,14 +5,24 @@ file1.write('小丽:11本\n')
...
@@ -5,14 +5,24 @@ file1.write('小丽:11本\n')
file1
.
write
(
'李文:9本
\n
'
)
file1
.
write
(
'李文:9本
\n
'
)
file1
.
close
()
file1
.
close
()
file1
=
open
(
r"C:\Users\admin\Desktop\test.txt"
,
"w"
,
encoding
=
"utf-8"
)
file1
.
write
(
"小兰:12本
\n
"
)
file1
.
close
()
with
open
(
r"C:\Users\admin\Desktop\test.txt"
,
"a"
,
encoding
=
"utf-8"
)
as
file1
:
with
open
(
r"C:\Users\admin\Desktop\test.txt"
,
"a"
,
encoding
=
"utf-8"
)
as
file1
:
file1
.
write
(
'张伟:16本
\n
'
)
file1
.
write
(
'张伟:16本
\n
'
)
#
with
open
(
r"C:\Users\admin\Desktop\test.txt"
,
"r"
,
encoding
=
"utf-8"
)
as
file1
:
with
open
(
r"C:\Users\admin\Desktop\test.txt"
,
"r"
,
encoding
=
"utf-8"
)
as
file1
:
a
=
file1
.
read
()
a
=
file1
.
read
()
print
(
a
)
print
(
a
)
new_data
=
""
with
open
(
r"C:\Users\admin\Desktop\test.txt"
,
"r"
,
encoding
=
"utf-8"
)
as
file1
:
with
open
(
r"C:\Users\admin\Desktop\test.txt"
,
"r"
,
encoding
=
"utf-8"
)
as
file1
:
for
data
in
file1
:
for
data
in
file1
:
if
"小兰:12本"
in
data
:
if
"小兰:12本"
in
data
:
print
(
"数据在里面"
)
data
=
data
.
replace
(
"小兰:12本"
,
"小兰:100本"
)
\ No newline at end of file
new_data
+=
data
with
open
(
r"C:\Users\admin\Desktop\test.txt"
,
"w"
,
encoding
=
"utf-8"
)
as
file1
:
file1
.
write
(
new_data
)
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