auto save

0326.py

+#第一步  导入turtle模块
+import turtle as t
+
+#第二步   画笔颜色红色
+t.pencolor('red')
+
+#第三步   画正方形
+for i in range(4):
+    t.forward(100)
+    t.right(90)
+
+#第四步   保存画布
+t.done()
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0401.py

+# import tkinter
+
+# def register():
+#     name = e1.get()
+#     password1 = e2.get()
+#     password2 = e3.get()
+#     print("用户输入的信息为：",name,password1,password2)
+#     dict={}
+#     dict[name]=password1
+#     with open('user.txt','w',encoding='utf-8') as f:
+#         f.write(str(dict))
+
+# # 建立窗口对象
+# root = tkinter.Tk()
+# root.title("注册")           # 设置窗口标题
+# root.geometry("400x320+500+300")         # 设置窗口大小
+# root.resizable(width=False, height=False)   # True可以拉伸，False不能拉伸
+
+# # 输入框entry；用户输入框
+# e1 = tkinter.Entry(root,show=None,font=('宋体',14),bg="light grey",width=18)  # 显示成明文形式
+# e1.place(x=140, y=80)
+# # 密码输入框，左上角坐标：x：140，y：140
+# e2 = tkinter.Entry(root, show='*', font=('宋体', 14), width=18)  
+# e2.place(x=140, y=140)
+# # 确认密码输入框，左上角坐标：x：140，y：200
+# e3 = tkinter.Entry(root, show='*', font=('宋体', 14), width=18)   
+# e3.place(x=140, y=200)
+
+# # 注册界面上的文字标签
+# lab = tkinter.Label(root, text='您好！请填写注册信息', font=('宋体', 15),
+#       fg="black",width=40, height=2,bg="green")
+# lab.place(x=0,y=0)
+# # 在输入框前展示文字标签：用户名：、密  码：、确认密码:
+# lab1 = tkinter.Label(root, text='用户名：', font=("宋体", 12), fg="black")
+# lab1.place(x=60, y=80)
+# lab2 = tkinter.Label(root, text='密  码：', font=("宋体", 12), fg="black")
+# lab2.place(x=60, y=140)
+# lab3 = tkinter.Label(root, text='确认密码：', font=("宋体", 12), fg="black")
+# lab3.place(x=50, y=200)
+
+# # 提交按钮；
+# button = tkinter.Button(root, text='提交', bg="lightgreen",width=15,
+#             command=register)       # fg 字体颜色
+# button.place(x=150, y=250)
+
+# # 进入消息循环
+# root.mainloop()
+
+# text='to be or not to be that is a question'
+# list=text.split(' ')
+# dict={}
+# for i in range(len(list)):
+#     dict[list[i]]=list.count(list[i])
+# print(dict)
+
+# a=int(input('请输入一个数字：'))
+# i=0
+# while not a==1:
+#     if a%2==0:
+#         a=a//2
+#     else:
+#         a=a*3+1
+#     i+=1
+# print(i)
+
+import turtle 
+
+pen=turtle.Pen()
+pen.pencolor('yellow')
+pen.fillcolor('yellow')
+pen.speed(0)
+
+pen.begin_fill()
+
+# for i in range(360):
+#     pen.forward(1)
+#     pen.left(1)
+pen.circle(150)
+
+pen.end_fill()
+
+pen.penup()
+pen.goto(150,0)
+pen.pendown()
+pen.pencolor('white')
+pen.fillcolor('white')
+pen.speed(0)
+
+pen.begin_fill()
+
+pen.circle(75)
+
+pen.end_fill()
+
+pen.hideturtle()
+turtle.done()
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0402.py

+import turtle as t
+
+t.color('red','yellow')
+t.begin_fill()
+
+for i in range(5):
+    t.fd(100)
+    t.right(144)
+
+t.end_fill()
+t.hideturtle()
+t.done()
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0408.py

+import random 
+player=input("玩家请出拳：")
+chuquan=['剪刀','石头','布']
+computer=random.choice(chuquan)
+# print('玩家出拳：'+player)
+print('计算机出拳：'+computer)
+if player in chuquan:
+    if player==computer:
+        print('平局')
+    elif (player=="剪刀" and computer=="石头") or (player=="石头" and computer=="布") or (player=="布" and computer=="剪刀"):
+        print('计算机胜利')
+    else:
+        print('恭喜你赢了。')
+else:
+    print('请重新输入。')
+

0409.py

+#1.玩家出拳，保存到player变量里
+player=input('玩家请出拳：')
+
+#2.计算机随机出拳
+import random
+list=['剪刀','石头','布']
+computer=random.choice(list)
+
+#3.判断输赢
+if player==computer:
+    print('平局')
+elif player=='剪刀' and computer=='布':
+    print('恭喜你赢了')
+elif player=='石头' and computer=='剪刀':
+    print('恭喜你赢了')
+elif player=='布' and computer=='石头':
+    print('恭喜你赢了')
+else:
+    print('你输了')
+
+print('玩家出拳'+player)
+print('计算机出拳'+computer)
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0415.py

+day=input('今天星期几？')
+if day=='星期一':
+    print('今天学钢琴')
+elif day='星期三':
+    print('今天学编程')
+elif day=='星期六':
+    print('今天学英语')
+else:
+    print('今天学国学')
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0416.py

+username='fcx'
+userpassword='woshidashuaige'
+i=3
+while True:
+    if i>0:
+        name=input('请输入用户名：')
+        password=input('请输入密码：')
+        i=i-1
+        if name==username and password==userpassword:
+            print('登陆成功')
+            break
+        elif name!=username:
+            print('用户名错误')
+        elif password!=userpassword:
+            print('密码错误')
+        print('你还有'+str(i)+'次登陆机会。')
+print('欢迎来到贝尔编程')
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0422.py

+for j in range(1,10):
+    for i in range(1,j+1):
+        print(i,'x',j,'=',j*i,end=' ')
+    print()
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diy1.py

-# 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):
-    score = 0  
-    for subject, score in scores.items():
-        score += score
-        print('现在的总分是%d'%score)
-    ave_score = score/len(scores)
-    print('平均分是%d'%ave_score)
-
-get_average(scores)
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+list=list(range(0,101))
+def search(alist,bingo_num):
+    low=0
+    high=len(alist)-1
+    while low<=high:
+        mid=(low+high)//2
+        guess=alist[mid]
+        if guess==bingo_num:
+            return mid
+        elif guess<bingo_num:
+            low=mid+1
+        else:
+            high=mid-1
+    return None
+print(search(list,13))
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user.txt

+{'111': '222'}
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