website blocker.py

from tkinter import *

# create a display window

root=Tk()
root.geometry('500x500')
root.resizable(0,0)
root.title("Anurag website blocker")

Label(root,text="Website Blocker",font='arial 20 bold').pack()
Label(root,text="Made by Anurag",font='arial 20 bold').pack(side=BOTTOM)

#create an entry widget

host_path='c:\windows\system32\drivers\etc\hosts'
ip_address = '127.0.0.1'
Label(root,text='Enter Website: ',font='arial 13 bold').place(x=5,y=60)

websites =Text(root,font='arial 10',height='2',width='40',wrap=WORD,padx=5,pady=5)
websites.place(x=140,y=60)

#define Functions

def Blocker():
    website_lists=websites.get(1.0,END)
    website=list(website_lists.split(","))

    with open(host_path,'r+')as host_file:
        file_content=host_file.read()
        for website in website:
            if website in file_content:
                Label(root,text="Already Blocked",font='arial 12 bold').place(x=200,y=200)
                pass
            else:
                host_file.write(ip_address+ " "+website+ '\n')
                Label(root,text="Blocked",font='ariel 12 bold').place(x=230,y=200)

#create a block button
block =Button(root,text="Block",font='ariel 12 bold',pady=5,command=Blocker,width=6,bg='royal blue1',activebackground='skyblue')
block.place(x=230,y=150)
root.mainloop()