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Commit
10add289
authored
Jul 09, 2024
by
BellCodeEditor
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12.py
diy1.py
12.py
0 → 100644
View file @
10add289
i
=
0
while
i
<
5
:
print
(
"悟空"
)
i
=
i
+
1
if
i
==
4
:
break
diy1.py
View file @
10add289
username
=
"python"
# 保存在服务器数据库中的用户账号(正确的账号)
import
torch
userpassword
=
"123456"
# 保存在服务器数据库中的用户密码(正确的密码)
import
torch.nn
as
nn
import
torch.optim
as
optim
# 请用input()实现用户输入账号、密码的功能
# 定义模型
a
=
input
(
"请输入账号"
)
model
=
nn
.
Linear
(
10
,
1
)
b
=
input
(
"请输入密码"
)
if
a
==
username
and
b
==
userpassword
:
print
(
"登录成功"
)
# 如果用户输入的账号、密码正确,提示登陆成功
# 定义损失函数
\ No newline at end of file
criterion
=
nn
.
MSELoss
()
# 定义AdamW优化器
optimizer
=
optim
.
AdamW
(
model
.
parameters
(),
lr
=
0.001
,
weight_decay
=
0.01
)
# 训练模型
for
epoch
in
range
(
10
):
optimizer
.
zero_grad
()
outputs
=
model
(
torch
.
randn
(
2
,
10
))
loss
=
criterion
(
outputs
,
torch
.
randn
(
2
,
1
))
loss
.
backward
()
optimizer
.
step
()
\ No newline at end of file
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