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B.TECH I YEAR • II SEMESTER • R25

Python Programming - Lab Manual

Python Programming Laboratory • Program Solution

📘 R25 Regulation 🎓 I Year 📚 II Semester 🐍 Python Programming 🧪 Lab Program
Selected Program

draw_circle

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Aim:

☛   Define a new class called Circle with appropriate attributes and instantiate a few Circle objects. Write a function called draw_circle that draws circles on the canvas.

Solution :


PROGRAM: (draw_circle.py) 

 
from tkinter import *
#Create an instance of tkinter frame
root = Tk()
# Create Title
root.title(" Circle ")
# create canvas object
widget = Canvas(root, width=500,height=400 , bg = "brown" )
#function
def draw_circle(widget,circle):
	print(circle)
# Read Co-ordinates
x1 = int(input(" Enter x1 value = "))
y1 = int(input(" Enter y1 value = "))
x2 = int(input(" Enter x2 value = "))
y2 = int(input(" Enter y2 value = "))
# create object for rectangle
circle = widget.create_oval(x1 , y1 , x2 , y2 , fill = "#000fff000")
# call function by passing canvas & rectangle objects as argument
draw_circle(widget,circle)
widget.pack()
root.mainloop()

OUTPUT:


image

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draw_circle
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