Python‎ > ‎tkinter‎ > ‎

tkinter.Button


Definition
The syntax returns button in the widget.

Syntax
tkinter.Button()

Syntax Options
Button(activebackground, activeforeground, anchor, background, bitmap, borderwidth, cursor,
disabledforeground, font, foreground highlightbackground, highlightcolor, highlightthickness, image, justify,
padx, pady, relief, repeatdelay, repeatinterval, takefocus, text, textvariable, underline, wraplength)

Widget Options
Button(Command, compound, default, height, 
 overrelief, state, width)

Examples
The method return with the Buttons positioned in the grid.
from tkinter import*
master=Tk()
master.grid()

button1=Button(master,text="B1")
button1.grid(row=1,column=0)

button2=Button(master, text="B2")
button2.grid(row=1,column=2)

button3=Button(master,text="B3")
button3.grid(row=0,column=1)

button4=Button(master,text="B4")
button4.grid(row=2,column=1)

master.mainloop()






The tkinter Button generated the Random number through Random.random() method.
 >>> from tkinter import*
>>> master=Tk()
>>> def Random_number():
                import random
                random1=random.random()
                print(random1)
>>> button=Button(master, text="Generate Random Number", command=Random_number).pack()





>>> 0.3113241804334048
0.5353597978093854
0.6206780899289036
0.1329108837599009
0.09253008814720265
0.7965295953913955
0.5464788670836471
0.05573566853264078
0.5957291155959824
0.5136834489919084
0.24383631011415896
0.8615995927200537


The button command function is used to invoke the message box to display the random value.
from tkinter import*

master = Tk()
master.title("Random Widget")

def random_value():
    import random
    random1=random.random()
    messagebox.showinfo("Random Value is", random1)

labelframe=LabelFrame(master, fg="red", font=14, text="Random value generator")
labelframe.pack(side=BOTTOM)

button = Button(labelframe, text = "Click here", fg="blue", command = random_value)
button.pack(side=BOTTOM)

label = Label(labelframe, text = "Click on button to generate random value")
label.pack(side=BOTTOM)

master.mainloop()





The button has positioned in LEFT, RIGHT, TOP, and BOTTOM in the Tk Widget.
import tkinter

master=tkinter.Tk()
master.title("tkinter.LEFT, RIGHT, TOP, BOTTOM")
master.geometry("450x350")

button1=tkinter.Button(master, text="LEFT")
button1.pack(side=tkinter.LEFT)

button2=tkinter.Button(master, text="RIGHT")
button2.pack(side=tkinter.RIGHT)

button3=tkinter.Button(master, text="TOP")
button3.pack(side=tkinter.TOP)

button4=tkinter.Button(master, text="BOTTOM")
button4.pack(side=tkinter.BOTTOM)

master.mainloop()





The similarly the returns are:
 
from tkinter import*
master=Tk()

button1=Button(master,text="B1")
button1.grid(row=1,column=1)

button2=Button(master, text="B2")
button2.grid(row=1,column=2)

button3=Button(master,text="B3")
button3.grid(row=1,column=3)

button4=Button(master,text="B4")
button4.grid(row=1,column=4)

button5=Button(master,text="B5")
button5.grid(row=1,column=5)

master.mainloop()






The tkinter.Entry is used to check the string characteristics through string methods.

master=Tk()
master.title("String methods")

def cap():
    try:
        c=str.capitalize(s.get())
        s.set(c)
        
        pass

def cfold():
    try:
        c=str.casefold(s.get())
        s.set(c)
        
    except ValueError:
        pass

def ifier():
    try:
        if str.isidentifier(s.get())==True:
            s.set("Yes")
        
        else:
            s.set("No")
        
    except ValueError:
        pass

def ipace():
    try:
        if str.isspace(s.get())==True:
            s.set("Yes")
        
        else:
            s.set("No")

    except ValueError:
        pass

def iric():
    try:
       if str.isnumeric(s.get())==True:
           s.set("Yes")
       else:
           s.set("No")        
                
    except ValueError:
        pass

def ower():
    try:
        if str.islower(s.get())==True:
            s.set("Yes")
        
        else:
            s.set("No")        
        
    except ValueError:
        pass

def inum():
    try:
        if str.isalnum(s.get())==True:
            s.set("Yes")
        
        else:
            s.set("No")        
    except ValueError:
        pass

def imal():
    try:
        if str.isdecimal(s.get())==True:
            s.set("Yes")
        
        else:
            s.set("No")
        
    except ValueError:
        pass

    

def igit():
    try:
        if str.isdigit(s.get())==True:
            s.set("Yes")
        
        else:
            s.set("No")
        
    except ValueError:
        pass


def clr():
    try:
        s.set("")
        
              
    except ValueError:
        pass



entry=Entry(master, textvariable=s)
entry.grid(row=0, columnspan=4, sticky=W+E)


button_capitalize=Button(master, text="capitalize", width=10, command=cap)
button_capitalize.grid(row=2, column=0)

button_casefold=Button(master, text="casefold",width=10, command=cfold)
button_casefold.grid(row=2, column=1)

button_isidentifier=Button(master, text="isidentifier",width=10,command=ifier)
button_isidentifier.grid(row=2, column=2)


button_isspace=Button(master, text="isspace",width=10, command=ipace)
button_isspace.grid(row=3, column=0)

button_endswith=Button(master, text="endswith", width=10, command=iric)
button_endswith.grid(row=3, column=1)

button_islower=Button(master, text="islower",width=10, command=ower)
button_islower.grid(row=3, column=2)



button_isalnum=Button(master, text="isalnum",width=10, command=inum)
button_isalnum.grid(row=4, column=0)

button_isdecimal=Button(master, text="isdecimal",width=10, command=imal)
button_isdecimal.grid(row=4, column=1)

button_isdigit=Button(master, text="isdigit",width=10, command=igit)
button_isdigit.grid(row=4, column=2)

button_clear=Button(master, text="Clear", command=clr )
button_clear.grid(row=5, columnspan=3,sticky=W+E)












Return are through default position setting:
 from tkinter import Tk
from tkinter import Button
import tkinter

master=tkinter.Tk()

label=tkinter.Label(master, text="Python Lake"). pack()
button=tkinter.Button(master, text="Submit").pack()

master.mainloop()



Button(command=webbrowser.open_new()
The URL is opened through tkinter.Button() through its command option.
import webbrowser
from tkinter import*

def url():
    url=webbrowser.open_new("www.pythonlake.com")

master=Tk()
master.geometry("100x200")

button=Button(master, text="pythonlake.com", command=url)
button.pack()

master.mainloop()





tkinter.button(command= def print1)
The button command executed the def print1.
from tkinter import*
import tkinter
    

def print1():
    tkinter.Label(master,text="Thank you").pack()

frame=tkinter.Label(master,text="Python Lake: Welcome").pack()

button=tkinter.Button(master, text="Submit", command=print1).pack()

master.mainloop()






The arc is created through tkinter.Canvas().Create_arc() through user input().
from tkinter import*
import tkinter
    
master=tkinter.Tk()

def create_arc1():
    canvas=tkinter.Canvas(master, width=250, height=300)
    canvas.pack()

    x1_value=input("Please enter x1 arc value :" )
    x1=int(x1_value)

    y1_value=input("Please enter y1 arc value :" )
    y1=int(y1_value)
    
    x2_value=input("Please enter x1 arc value :" )
    x2=int(x2_value)
    
    y2_value=input("Please enter x1 arc value :" )
    y2=int(y2_value)

    canvas.create_arc(x1, y1, x2, y2)
        
button=tkinter.Button(master, text="Create Arc",command=create_arc1).pack()





>>> 
Please enter x1 arc value :50
Please enter y1 arc value :110
Please enter x1 arc value :150
Please enter x1 arc value :250
>>> 



Random color lines are created through the random.sample and random.randrange(a,b) methods through for loop.
from tkinter import *

master = Tk()
master.title("Create random lines")

def line():
    import random
    color_list= ['snow', 'ghostwhite', 'whitesmoke', 'gainsboro', 'floralwhite', 'oldlace',
    'linen', 'antiquewhite', 'papayawhip', 'blanchedalmond', 'bisque', 'peach puff',
    'navajowhite', 'lemonchiffon', 'mint cream', 'azure', 'aliceblue', 'lavender',
    'lavenderblush', 'mistyrose', 'darkslategray', 'dimgray', 'slategray',
    'lightslategray', 'gray', 'lightgrey', 'midnightblue', 'navy', 'cornflowerblue', 'darkslateblue',
    'slateblue', 'mediumslateblue', 'lightslateblue', 'mediumblue', 'royal blue',  'blue',
    'dodgerblue', 'deepskyblue', 'skyblue', 'lightskyblue', 'steelblue', 'lightsteel blue',
    'lightblue', 'powderblue', 'paleturquoise', 'darkturquoise', 'mediumturquoise', 'turquoise',
    'cyan', 'lightcyan', 'cadetblue', 'mediumaquamarine', 'aquamarine', 'darkgreen', 'darkolivegreen',
    'darkseagreen', 'seagreen', 'mediumseagreen', 'lightseagreen', 'palegreen', 'springgreen',
    'lawngreen', 'mediumspringgreen', 'greenyellow', 'limegreen', 'yellowgreen',
    'forestgreen', 'olivedrab', 'darkkhaki', 'khaki', 'palegoldenrod', 'lightgoldenrodyellow',
    'lightyellow', 'yellow', 'gold', 'lightgoldenrod', 'goldenrod', 'darkgoldenrod', 'rosybrown',
    'indianred', 'saddlebrown', 'sandybrown',
    'darksalmon', 'salmon', 'lightsalmon', 'orange', 'darkorange',
    'coral', 'lightcoral', 'tomato', 'orangered', 'red', 'hotpink', 'deeppink', 'pink', 'lightpink',
    'palevioletred', 'maroon', 'mediumvioletred', 'violetred',
    'mediumorchid', 'darkorchid', 'darkviolet', 'blueviolet', 'purple', 'mediumpurple',
    'thistle', 'snow2', 'snow3',
    'snow4', 'seashell2', 'seashell3', 'seashell4', 'AntiqueWhite1', 'AntiqueWhite2',
    'AntiqueWhite3', 'AntiqueWhite4', 'bisque2', 'bisque3', 'bisque4', 'PeachPuff2',
    'PeachPuff3', 'PeachPuff4', 'NavajoWhite2', 'NavajoWhite3', 'NavajoWhite4',
    'LemonChiffon2', 'LemonChiffon3', 'LemonChiffon4', 'cornsilk2', 'cornsilk3',
    'cornsilk4', 'ivory2', 'ivory3', 'ivory4', 'honeydew2', 'honeydew3', 'honeydew4',
    'LavenderBlush2', 'LavenderBlush3', 'LavenderBlush4', 'MistyRose2', 'MistyRose3',
    'MistyRose4', 'azure2', 'azure3', 'azure4', 'SlateBlue1', 'SlateBlue2', 'SlateBlue3',
    'SlateBlue4', 'RoyalBlue1', 'RoyalBlue2', 'RoyalBlue3', 'RoyalBlue4', 'blue2', 'blue4',
    'DodgerBlue2', 'DodgerBlue3', 'DodgerBlue4', 'SteelBlue1', 'SteelBlue2',
    'SteelBlue3', 'SteelBlue4', 'DeepSkyBlue2', 'DeepSkyBlue3', 'DeepSkyBlue4',
    'SkyBlue1', 'SkyBlue2', 'SkyBlue3', 'SkyBlue4', 'LightSkyBlue1', 'LightSkyBlue2',
    'LightSkyBlue3', 'LightSkyBlue4', 'SlateGray1', 'SlateGray2', 'SlateGray3',
    'SlateGray4', 'LightSteelBlue1', 'LightSteelBlue2', 'LightSteelBlue3',
    'LightSteelBlue4', 'LightBlue1', 'LightBlue2', 'LightBlue3', 'LightBlue4',
    'LightCyan2', 'LightCyan3', 'LightCyan4', 'PaleTurquoise1', 'PaleTurquoise2',
    'PaleTurquoise3', 'PaleTurquoise4', 'CadetBlue1', 'CadetBlue2', 'CadetBlue3',
    'CadetBlue4', 'turquoise1', 'turquoise2', 'turquoise3', 'turquoise4', 'cyan2', 'cyan3',
    'cyan4', 'DarkSlateGray1', 'DarkSlateGray2', 'DarkSlateGray3', 'DarkSlateGray4',
    'aquamarine2', 'aquamarine4', 'DarkSeaGreen1', 'DarkSeaGreen2', 'DarkSeaGreen3',
    'DarkSeaGreen4', 'SeaGreen1', 'SeaGreen2', 'SeaGreen3', 'PaleGreen1', 'PaleGreen2',
    'PaleGreen3', 'PaleGreen4', 'SpringGreen2', 'SpringGreen3', 'SpringGreen4',
    'green2', 'green3', 'green4', 'chartreuse2', 'chartreuse3', 'chartreuse4',
    'OliveDrab1', 'OliveDrab2', 'OliveDrab4', 'DarkOliveGreen1', 'DarkOliveGreen2',
    'DarkOliveGreen3', 'DarkOliveGreen4', 'khaki1', 'khaki2', 'khaki3', 'khaki4',
    'LightGoldenrod1', 'LightGoldenrod2', 'LightGoldenrod3', 'LightGoldenrod4',
    'LightYellow2', 'LightYellow3', 'LightYellow4', 'yellow2', 'yellow3', 'yellow4',
    'gold2', 'gold3', 'gold4', 'goldenrod1', 'goldenrod2', 'goldenrod3', 'goldenrod4',
    'DarkGoldenrod1', 'DarkGoldenrod2', 'DarkGoldenrod3', 'DarkGoldenrod4',
    'RosyBrown1', 'RosyBrown2', 'RosyBrown3', 'RosyBrown4', 'IndianRed1', 'IndianRed2',
    'IndianRed3', 'IndianRed4', 'sienna1', 'sienna2', 'sienna3', 'sienna4', 'burlywood1',
    'burlywood2', 'burlywood3', 'burlywood4', 'wheat1', 'wheat2', 'wheat3', 'wheat4', 'tan1',
    'tan2', 'tan4', 'chocolate1', 'chocolate2', 'chocolate3', 'firebrick1', 'firebrick2',
    'firebrick3', 'firebrick4', 'brown1', 'brown2', 'brown3', 'brown4', 'salmon1', 'salmon2',
    'salmon3', 'salmon4', 'LightSalmon2', 'LightSalmon3', 'LightSalmon4', 'orange2',
    'orange3', 'orange4', 'DarkOrange1', 'DarkOrange2', 'DarkOrange3', 'DarkOrange4',
    'coral1', 'coral2', 'coral3', 'coral4', 'tomato2', 'tomato3', 'tomato4', 'OrangeRed2',
    'OrangeRed3', 'OrangeRed4', 'red2', 'red3', 'red4', 'DeepPink2', 'DeepPink3', 'DeepPink4',
    'HotPink1', 'HotPink2', 'HotPink3', 'HotPink4', 'pink1', 'pink2', 'pink3', 'pink4',
    'LightPink1', 'LightPink2', 'LightPink3', 'LightPink4', 'PaleVioletRed1',
    'PaleVioletRed2', 'PaleVioletRed3', 'PaleVioletRed4', 'maroon1', 'maroon2',
    'maroon3', 'maroon4', 'VioletRed1', 'VioletRed2', 'VioletRed3', 'VioletRed4',
    'magenta2', 'magenta3', 'magenta4', 'orchid1', 'orchid2', 'orchid3', 'orchid4', 'plum1',
    'plum2', 'plum3', 'plum4', 'MediumOrchid1', 'MediumOrchid2', 'MediumOrchid3',
    'MediumOrchid4', 'DarkOrchid1', 'DarkOrchid2', 'DarkOrchid3', 'DarkOrchid4',
    'purple1', 'purple2', 'purple3', 'purple4', 'MediumPurple1', 'MediumPurple2',
    'MediumPurple3', 'MediumPurple4', 'thistle1', 'thistle2', 'thistle3', 'thistle4',
    'gray1', 'gray2', 'gray3', 'gray4', 'gray5', 'gray6', 'gray7', 'gray8', 'gray9', 'gray10',
    'gray11', 'gray12', 'gray13', 'gray14', 'gray15', 'gray16', 'gray17', 'gray18', 'gray19',
    'gray20', 'gray21', 'gray22', 'gray23', 'gray24', 'gray25', 'gray26', 'gray27', 'gray28',
    'gray29', 'gray30', 'gray31', 'gray32', 'gray33', 'gray34', 'gray35', 'gray36', 'gray37',
    'gray38', 'gray39', 'gray40', 'gray42', 'gray43', 'gray44', 'gray45', 'gray46', 'gray47',
    'gray48', 'gray49', 'gray50', 'gray51', 'gray52', 'gray53', 'gray54', 'gray55', 'gray56',
    'gray57', 'gray58', 'gray59', 'gray60', 'gray61', 'gray62', 'gray63', 'gray64', 'gray65',
    'gray66', 'gray67', 'gray68', 'gray69', 'gray70', 'gray71', 'gray72', 'gray73', 'gray74',
    'gray75', 'gray76', 'gray77', 'gray78', 'gray79', 'gray80', 'gray81', 'gray82', 'gray83',
    'gray84', 'gray85', 'gray86', 'gray87', 'gray88', 'gray89', 'gray90', 'gray91', 'gray92',
    'gray93', 'gray94', 'gray95', 'gray97', 'gray98', 'gray99']


    color=random.sample(color_list,1)

    for i in range(0,100):
        x1=i+random.randrange(0,200)
        y1=i+random.randrange(0,200)
        x2=i+random.randrange(0,200)
        y2=i+random.randrange(0,200)
        canvas.create_line(x1, y1, x2, y2, fill=color)
    
canvas = Canvas(master, width=300, height=300, background="black")
canvas.pack(side=TOP)

button=Button(master, text="Click to create random lines", command=line).pack(fill=BOTH)

master.mainloop()





The tkinter.Canvas create polygon method is used to create the random polygon point values and color is filled through random.sample method.
 
from tkinter import *

master = Tk()
master.title("Python Lake: Create random Polygons")

def line():
    import random
    color_list= ['snow', 'ghostwhite', 'whitesmoke', 'gainsboro', 'floralwhite', 'oldlace',
    'linen', 'antiquewhite', 'papayawhip', 'blanchedalmond', 'bisque', 'peachpuff',
    'navajowhite', 'lemonchiffon', 'mintcream', 'azure', 'aliceblue', 'lavender',
    'lavenderblush', 'mistyrose', 'darkslategray', 'dimgray', 'slategray',
    'lightslategray', 'gray', 'lightgrey', 'midnightblue', 'navy', 'cornflowerblue', 'darkslateblue',
    'slateblue', 'mediumslateblue', 'lightslateblue', 'mediumblue', 'royalblue',  'blue',
    'dodgerblue', 'deepskyblue', 'skyblue', 'lightskyblue', 'steelblue', 'lightsteelblue',
    'lightblue', 'powderblue', 'paleturquoise', 'darkturquoise', 'mediumturquoise', 'turquoise',
    'cyan', 'lightcyan', 'cadetblue', 'mediumaquamarine', 'aquamarine', 'darkgreen', 'darkolivegreen',
    'darkseagreen', 'seagreen', 'mediumseagreen', 'lightseagreen', 'palegreen', 'springgreen',
    'lawngreen', 'mediumspringgreen', 'greenyellow', 'limegreen', 'yellowgreen',
    'forestgreen', 'olivedrab', 'darkkhaki', 'khaki', 'palegoldenrod', 'lightgoldenrodyellow',
    'lightyellow', 'yellow', 'gold', 'lightgoldenrod', 'goldenrod', 'darkgoldenrod', 'rosybrown',
    'indianred', 'saddlebrown', 'sandybrown',
    'darksalmon', 'salmon', 'lightsalmon', 'orange', 'darkorange',
    'coral', 'lightcoral', 'tomato', 'orangered', 'red', 'hotpink', 'deeppink', 'pink', 'lightpink',
    'palevioletred', 'maroon', 'mediumvioletred', 'violetred',
    'mediumorchid', 'darkorchid', 'darkviolet', 'blueviolet', 'purple', 'mediumpurple',
    'thistle', 'snow2', 'snow3',
    'snow4', 'seashell2', 'seashell3', 'seashell4', 'AntiqueWhite1', 'AntiqueWhite2',
    'AntiqueWhite3', 'AntiqueWhite4', 'bisque2', 'bisque3', 'bisque4', 'PeachPuff2',
    'PeachPuff3', 'PeachPuff4', 'NavajoWhite2', 'NavajoWhite3', 'NavajoWhite4',
    'LemonChiffon2', 'LemonChiffon3', 'LemonChiffon4', 'cornsilk2', 'cornsilk3',
    'cornsilk4', 'ivory2', 'ivory3', 'ivory4', 'honeydew2', 'honeydew3', 'honeydew4',
    'LavenderBlush2', 'LavenderBlush3', 'LavenderBlush4', 'MistyRose2', 'MistyRose3',
    'MistyRose4', 'azure2', 'azure3', 'azure4', 'SlateBlue1', 'SlateBlue2', 'SlateBlue3',
    'SlateBlue4', 'RoyalBlue1', 'RoyalBlue2', 'RoyalBlue3', 'RoyalBlue4', 'blue2', 'blue4',
    'DodgerBlue2', 'DodgerBlue3', 'DodgerBlue4', 'SteelBlue1', 'SteelBlue2',
    'SteelBlue3', 'SteelBlue4', 'DeepSkyBlue2', 'DeepSkyBlue3', 'DeepSkyBlue4',
    'SkyBlue1', 'SkyBlue2', 'SkyBlue3', 'SkyBlue4', 'LightSkyBlue1', 'LightSkyBlue2',
    'LightSkyBlue3', 'LightSkyBlue4', 'SlateGray1', 'SlateGray2', 'SlateGray3',
    'SlateGray4', 'LightSteelBlue1', 'LightSteelBlue2', 'LightSteelBlue3',
    'LightSteelBlue4', 'LightBlue1', 'LightBlue2', 'LightBlue3', 'LightBlue4',
    'LightCyan2', 'LightCyan3', 'LightCyan4', 'PaleTurquoise1', 'PaleTurquoise2',
    'PaleTurquoise3', 'PaleTurquoise4', 'CadetBlue1', 'CadetBlue2', 'CadetBlue3',
    'CadetBlue4', 'turquoise1', 'turquoise2', 'turquoise3', 'turquoise4', 'cyan2', 'cyan3',
    'cyan4', 'DarkSlateGray1', 'DarkSlateGray2', 'DarkSlateGray3', 'DarkSlateGray4',
    'aquamarine2', 'aquamarine4', 'DarkSeaGreen1', 'DarkSeaGreen2', 'DarkSeaGreen3',
    'DarkSeaGreen4', 'SeaGreen1', 'SeaGreen2', 'SeaGreen3', 'PaleGreen1', 'PaleGreen2',
    'PaleGreen3', 'PaleGreen4', 'SpringGreen2', 'SpringGreen3', 'SpringGreen4',
    'green2', 'green3', 'green4', 'chartreuse2', 'chartreuse3', 'chartreuse4',
    'OliveDrab1', 'OliveDrab2', 'OliveDrab4', 'DarkOliveGreen1', 'DarkOliveGreen2',
    'DarkOliveGreen3', 'DarkOliveGreen4', 'khaki1', 'khaki2', 'khaki3', 'khaki4',
    'LightGoldenrod1', 'LightGoldenrod2', 'LightGoldenrod3', 'LightGoldenrod4',
    'LightYellow2', 'LightYellow3', 'LightYellow4', 'yellow2', 'yellow3', 'yellow4',
    'gold2', 'gold3', 'gold4', 'goldenrod1', 'goldenrod2', 'goldenrod3', 'goldenrod4',
    'DarkGoldenrod1', 'DarkGoldenrod2', 'DarkGoldenrod3', 'DarkGoldenrod4',
    'RosyBrown1', 'RosyBrown2', 'RosyBrown3', 'RosyBrown4', 'IndianRed1', 'IndianRed2',
    'IndianRed3', 'IndianRed4', 'sienna1', 'sienna2', 'sienna3', 'sienna4', 'burlywood1',
    'burlywood2', 'burlywood3', 'burlywood4', 'wheat1', 'wheat2', 'wheat3', 'wheat4', 'tan1',
    'tan2', 'tan4', 'chocolate1', 'chocolate2', 'chocolate3', 'firebrick1', 'firebrick2',
    'firebrick3', 'firebrick4', 'brown1', 'brown2', 'brown3', 'brown4', 'salmon1', 'salmon2',
    'salmon3', 'salmon4', 'LightSalmon2', 'LightSalmon3', 'LightSalmon4', 'orange2',
    'orange3', 'orange4', 'DarkOrange1', 'DarkOrange2', 'DarkOrange3', 'DarkOrange4',
    'coral1', 'coral2', 'coral3', 'coral4', 'tomato2', 'tomato3', 'tomato4', 'OrangeRed2',
    'OrangeRed3', 'OrangeRed4', 'red2', 'red3', 'red4', 'DeepPink2', 'DeepPink3', 'DeepPink4',
    'HotPink1', 'HotPink2', 'HotPink3', 'HotPink4', 'pink1', 'pink2', 'pink3', 'pink4',
    'LightPink1', 'LightPink2', 'LightPink3', 'LightPink4', 'PaleVioletRed1',
    'PaleVioletRed2', 'PaleVioletRed3', 'PaleVioletRed4', 'maroon1', 'maroon2',
    'maroon3', 'maroon4', 'VioletRed1', 'VioletRed2', 'VioletRed3', 'VioletRed4',
    'magenta2', 'magenta3', 'magenta4', 'orchid1', 'orchid2', 'orchid3', 'orchid4', 'plum1',
    'plum2', 'plum3', 'plum4', 'MediumOrchid1', 'MediumOrchid2', 'MediumOrchid3',
    'MediumOrchid4', 'DarkOrchid1', 'DarkOrchid2', 'DarkOrchid3', 'DarkOrchid4',
    'purple1', 'purple2', 'purple3', 'purple4', 'MediumPurple1', 'MediumPurple2',
    'MediumPurple3', 'MediumPurple4', 'thistle1', 'thistle2', 'thistle3', 'thistle4',
    'gray1', 'gray2', 'gray3', 'gray4', 'gray5', 'gray6', 'gray7', 'gray8', 'gray9', 'gray10',
    'gray11', 'gray12', 'gray13', 'gray14', 'gray15', 'gray16', 'gray17', 'gray18', 'gray19',
    'gray20', 'gray21', 'gray22', 'gray23', 'gray24', 'gray25', 'gray26', 'gray27', 'gray28',
    'gray29', 'gray30', 'gray31', 'gray32', 'gray33', 'gray34', 'gray35', 'gray36', 'gray37',
    'gray38', 'gray39', 'gray40', 'gray42', 'gray43', 'gray44', 'gray45', 'gray46', 'gray47',
    'gray48', 'gray49', 'gray50', 'gray51', 'gray52', 'gray53', 'gray54', 'gray55', 'gray56',
    'gray57', 'gray58', 'gray59', 'gray60', 'gray61', 'gray62', 'gray63', 'gray64', 'gray65',
    'gray66', 'gray67', 'gray68', 'gray69', 'gray70', 'gray71', 'gray72', 'gray73', 'gray74',
    'gray75', 'gray76', 'gray77', 'gray78', 'gray79', 'gray80', 'gray81', 'gray82', 'gray83',
    'gray84', 'gray85', 'gray86', 'gray87', 'gray88', 'gray89', 'gray90', 'gray91', 'gray92',
    'gray93', 'gray94', 'gray95', 'gray97', 'gray98', 'gray99']


    for i in range(0,200):
        x1=i+random.randrange(0,300)
        y1=i+random.randrange(0,300)
        x2=i+random.randrange(0,300)
        y2=i+random.randrange(0,300)
        x3=i+random.randrange(0,300)
        y3=i+random.randrange(0,300)
        x4=i+random.randrange(0,300)
        y4=i+random.randrange(0,300)
        x5=i+random.randrange(0,300)
        y5=i+random.randrange(0,300)
        x6=i+random.randrange(0,300)
        y6=i+random.randrange(0,300)
        
        pt=[x1,y1,x2,y2,x3,y3,x4,y4,x5,y5,x6,y6]
        
        color=random.sample(color_list,1)
        canvas.create_polygon(pt, outline=color, fill=color)
        
       
canvas = Canvas(master, width=500, height=500, background="black")
canvas.pack(side=TOP)

button=Button(master, text="Click here to create random polygons", command=line).pack(fill=BOTH)






tkinter.Button(command=create text)
The code create the text() through button and then destroy and created new buttom compose.
from tkinter import*
from tkinter import Text
import tkinter
    
master=tkinter.Tk()

def message():
    compose_button.destroy()

    send_message_button=tkinter.Button(master, text="Submit Message")
    send_message_button.pack()
      
    compose_text=tkinter.Text(master)
    compose_text.pack()
    


compose_button=tkinter.Button(master, text="Compose Message",command=message)
compose_button.pack()


master.mainloop()











tkinter.button(command=tkinter.Entry.Delete)
The method deleted the entered text through button option(command)
from tkinter import*

master=Tk()

def e1_delete():
    e1.delete(first=0,last=22)

e1=Entry(master, width=20)

B=Button(master, text="Submit", command=e1_delete)
B.pack()

master.mainloop











tkinker.Button
The method  Erase text, delete Entry, and destroy the widget() through Button(command)
from tkinter import*

master=Tk()

def e1_delete():
    e1.delete(first=0,last=100)

def master_destroy():
     master.destroy()
    
def entry_destroy():
    e1.destroy()
    

e1=Entry(master, width=35)
e1.pack()


b_erase=Button(master, text="Erase", command=e1_delete)
b_erase.pack()

b_quit_destroy=Button(master, text="Quit", command=master_destroy)
b_quit_destroy.pack()


b_delete_text=Button(master, text="Delete Entry", command=entry_destroy)
b_delete_text.pack()


master.mainloop()


 





tkinter


Comments