Python GUI 標籤 Label ---- EX2.7 , 2.8 , 2.9 , 2.10 , 2.11 , 2.12

 # ch2_7.py

from tkinter import *

root = Tk()

root.title("ch2_7")

label=Label(root,text="I like tkinter",

            fg="blue",bg="yellow",

            height=3,width=15,

            anchor="nw",

            wraplength = 40)

label.pack()  

root.mainloop()

# ch2_8.py

from tkinter import *

root = Tk()

root.title("ch2_8")

label=Label(root,text="I like tkinter",

            fg="blue",bg="yellow",

            height=3,width=15,

            font="Helvetica 20 bold")

label.pack()  

root.mainloop()

# ch2_9.py

from tkinter import *

root = Tk()

root.title("ch2_9")

label=Label(root,text="abcdefghijklmnopqrstuvwy",

            fg="blue",bg="lightyellow",

            wraplength=80)

label.pack()  

root.mainloop()

# ch2_10.py

from tkinter import *

root = Tk()

root.title("ch2_10")

label=Label(root,text="abcdefghijklmnopqrstuvwy",

            fg="blue",bg="lightyellow",

            wraplength=80,

            justify="left")

label.pack()  

root.mainloop()

# ch2_11.py

from tkinter import *

root = Tk()

root.title("ch2_11")

label=Label(root,text="abcdefghijklmnopqrstuvwy",

            fg="blue",bg="lightyellow",

            wraplength=80,

            justify="center")

label.pack()  

root.mainloop()

# ch2_12.py

from tkinter import *

root = Tk()

root.title("ch2_12")

label=Label(root,text="abcdefghijklmnopqrstuvwy",

            fg="blue",bg="lightyellow",

            wraplength=80,

            justify="right")

label.pack()  

root.mainloop()