林姿瑋google co-laboratory機器學習
影片429 frame框架 前面加上i width寬度 height高度 src=source來源 新聞影片 維基百科 張量處理單元 利用google colabv雲端運算python https://colab.research.google.com 執行結果
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林姿瑋eval=evaluate函數calculator美國男生印度女生
w3schools eval() 美國男生bro code from tkinter import * def button_press(num): global equation_text equation_text = equation_text + str(num) equation_label.set(equation_text) def equals(): global equation_text try: total = str(eval(equation_text)) equation_label.set(total) equation_text = total except SyntaxError: equation_label.set("syntax error") equation_text = "" except ZeroDivisionError: equation_label.set("arithmetic error") equation_text = "" def clear(): global equation_text equation_label.set("") equation_text = "" window = Tk() window.title("林姿瑋Calculator ") window.geometry("500x500") equation_text = "" equation_label = StringVar() label = Label(w...
林姿瑋python視窗建構Toplevel與Tk比較
程式碼 from tkinter import * #從tkinter函式庫輸入所有函式,檔案'window001.py' import time #412單元延續數入time套件 def delete(): #增加自訂函數def delete() List[int(n.get())-1].destroy() #destroy破壞視窗List[索引] win.config(bg='red') b1=Label(win,text='林姿瑋',font='Arial 100 bold',bg='#0000ff').pack() x=('你','好','喔','💩','?','\U0001F4A9') #建立元祖tuple名為x,0,1,2,3,4,5 List = [] #建立串列list名為List win=Tk() #建構子 constructor win.geometry('400x200+800+0') win.title('林姿瑋控制原來的視窗') n = StringVar(win) #類別變數 n.set('刪除') op1 = OptionMenu(win,n,1,2,3,4,5,6).pack() bu1 = Button(win,text='刪除選取視窗',command=delete,font='20',bg='blue',fg='white') bu1.pack() for i in range(6): window = Toplevel() window.title('林姿瑋第%d個視窗' % (i+1)) window.geometry('300x250+%d+%d' % (i*300,i*50)) b1=Label(window,text=x[i],font='Arial 200 b...
林姿瑋tkinter繪圖套件time時間sleep方法
from tkinter import * #下載程式碼,從tkinter輸入所有函式 import time x=['🐑','🦦','🐿️','🐨','🦌'] for i in range(5): window = Tk() #建構視窗,名為window建構一個房子 window.title('林姿瑋的python視窗') window.geometry('300x300+%d+0' % (300*i)) b1=Label(window,text=x[i],font='Arial 300 bold').pack() time.sleep(0.3) window.update() window.mainloop()
林姿瑋tkinter套件建立圖形使用者介面GUI=Graphical User Imterface
from tkinter import * #下載程式碼,從tkinter輸入所有函式 window = Tk() #建構視窗,名為window建構一個房子 window.title('林姿瑋的python視窗') window.geometry('500x500+0+0') b1=Label(window,text='\U0001F600',font='Arial 300 bold').pack() window1 = Tk() #建構視窗,名為window建構一個房子 window1.title('林姿瑋的python視窗') window1.geometry('500x500+500+0') b1=Label(window1,text='\U0001F601',font='Arial 300 bold').pack() window2 = Tk() #建構視窗,名為window建構一個房子 window2.title('林姿瑋的python視窗') window2.geometry('500x500+0+500') b1=Label(window2,text='\U0001F602',font='Arial 300 bold').pack() window.mainloop()