tk.geometry('1200x400')#視窗 寬1200像素 tk.title("錢維鑫python tkinter三角函數") canvas = Canvas(tk, width=1200, height=400, bg='gray') canvas.grid(row=0,column=0,padx=5,pady=5,columnspan=3) delay=1 # milliseconds, 1/1000秒 x1,y1,z1=0,200,10#python特徵,多變數=對等值 h=190 #上下範圍,相當於數學1到-1 def LH(): global x1, y1, z1#global全球,local當地 x2 = x1 + 1 #換到下個+1 y2=200 - h*math.sin(0.02*x2) z2=200 - h*math.cos(0.02*x2) L1=canvas.create_line(x1,y1,x2,y2,fill='Black',width=20) L2=canvas.create_line(x1,z1,x2,z2,fill='white',width=20) if (x2 < 1200): #沒有超過, 記得將 "小於" 改成運算 x1,y1,z1=x2,y2,z2#下一個起點是現在終點 canvas.after(delay,LH)#每隔delay執行 else: canvas.delete("all") x1,y1,z1=0,200,10 canvas.after(delay,LH) LH() #執行LauHou老猴 tk.mainloop()
錢維鑫python+tkinter輸入法輸入方塊的return事件
import tkinter #輸入tkinter繪圖模組 #財金程式設計602 class Financial: #類別用於建構504道金融常識題目 def __init__(self, number, q, a, b, c, d, ans): self.number, self.q, self.ans = number, q, ans self.a, self.b, self.c, self.d = a, b, c, d def check(choice): choice = reply.get() #以字串存'1'...'4' temp = number.get() - 1 #題號 if choice == '1': LBa.config(bg="#a4abc1") if choice == List[temp].ans: LBa.config(bg='blue',fg='white') if choice == '2': LBb.config(bg="#a4abc1") if choice == List[temp].ans: LBb.config(bg='blue',fg='white') if choice == '3': LBc.config(bg="#a4abc1") if choice == List[temp].ans: LBc.config(bg='blue',fg='white') if choice == '4': LBd.config(bg="#a4abc1") if choice == List[temp].ans: LBd.config(bg=...
期末考完美呈現https://qianweixin.blogspot.com/2026/01/python.html
回覆刪除sin cos.但沒有做下一次的python wikipedia. https://qianweixin.blogspot.com/2025/12/buttonbordergreen-5px-solidborder.html
https://qianweixin.blogspot.com/2025/12/pythonifelif.html
https://qianweixin.blogspot.com/2025/12/from-tkinter-import-import-tkinter-as.html