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Commit
af32a382
authored
Sep 01, 2023
by
BellCodeEditor
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5 changed files
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57 additions
and
6 deletions
001.py
002.py
01.py
02.py
diy1.py
001.py
0 → 100644
View file @
af32a382
for
i
in
range
(
0
,
10
,
5
):
#前闭后开区间
print
(
i
)
002.py
0 → 100644
View file @
af32a382
import
turtle
#导入画图模块
pen1
=
turtle
.
Pen
()
#创建画笔
screen
=
turtle
.
Screen
()
#创建画布
screen
.
bgcolor
(
"black"
)
#设置画布颜色
list1
=
[
"red"
,
"orange"
,
"yellow"
,
"green"
]
#创建列表记录颜色
pen1
.
speed
(
0
)
#设置画笔速度
for
i
in
range
(
1
,
300
):
#用i作为变量记录边长,循环300次,边长自增1
pen1
.
pencolor
(
list1
[
i
%
4
])
#设置画笔颜色
pen1
.
forward
(
i
)
#画边长
pen1
.
right
(
91
)
#旋转指定角度
pen1
.
hideturtle
()
#隐藏画笔
turtle
.
done
()
#保留画布
01.py
0 → 100644
View file @
af32a382
import
turtle
pen1
=
turtle
.
Pen
()
screen
=
turtle
.
Screen
()
screen
.
bgcolor
(
"black"
)
colors
=
[
"green"
,
"red"
,
"orange"
,
"yellow"
]
pen1
.
speed
(
0
)
for
i
in
range
(
1
,
300
):
pen1
.
pencolor
(
colors
[
i
%
4
])
pen1
.
forward
(
i
)
pen1
.
right
(
91
)
pen1
.
hideturtle
()
turtle
.
done
()
02.py
0 → 100644
View file @
af32a382
i
=
1
#列
j
=
1
#行
for
i
in
range
(
1
,
10
):
for
j
in
range
(
1
,
i
+
1
):
#i+1实现不重复效果
print
(
j
,
"X"
,
i
,
"="
,
j
*
i
,
end
=
" "
)
print
()
#换行
diy1.py
View file @
af32a382
username
=
"python"
# 保存在服务器数据库中的用户账号(正确的账号)
username
=
"python"
# 保存在服务器数据库中的用户账号(正确的账号)
userpassword
=
"123456"
# 保存在服务器数据库中的用户密码(正确的密码)
userpassword
=
"123456"
# 保存在服务器数据库中的用户密码(正确的密码)
i
=
3
#i表示有3次输入机会
# 用input()实现用户输入账号、密码的功能
while
True
:
if
i
>
0
:
name
=
input
(
"请输入账号:"
)
password
=
input
(
"请输入密码:"
)
i
-=
1
#输入次数每次减一
# 如果用户输入的账号、密码正确,提示登陆成功
if
name
==
username
and
password
==
userpassword
:
print
(
"登陆成功"
)
break
#账号密码正确 跳出循环
if
name
!=
username
:
print
(
"账号不存在,请重新输入!"
)
print
(
"温馨提示:您还有"
+
str
(
i
)
+
"次登录机会"
)
continue
#账号输错、密码就不用再输入了
if
password
!=
userpassword
:
print
(
"密码输入错误,请重新输入!"
)
print
(
"温馨提示:您还有"
+
str
(
i
)
+
"次登录机会"
)
else
:
#输入次数用完 提示
print
(
"你的账户已被锁定,请带身份证来我司解锁"
)
exit
()
#结束程序
print
(
"欢迎来到贝尔编程"
)
# 请用input()实现用户输入账号、密码的功能
# 如果用户输入的账号、密码正确,提示登陆成功
\ No newline at end of file
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