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Monday, July 19, 2021

How to Draw a Pie Chart Using Python Turtle, Tkinter, Matplotlib & Without Libraries

How to Draw a Pie Chart in Python - There are various methods to create a Pie Chart using python libraries like turtle, tkinter and matplotlib. Also, you will learn how to make a Pie Chart using python in easy and simple steps. We have also provided the python code for drawing a Pie Chart pattern. If you have introductory to intermediate knowledge in Python and statistics, then you can use this article as a one-stop shop for building and plotting Pie Chart patterns in Python using libraries from its scientific stack, including NumPy, Matplotlib, Pandas, and Seaborn.


Plotting a Pie Chart in python is a simple procedure, and python in its simplest provides multiple easy methods to do so.


How to Draw a Pie Chart using Python?

Given below is the process to draw a Pie Chart in python using libraries like Turtle, Tkinter, Matplotib and others.


Four Method to make a Pie Chart in Python using multiple libraries:


  1. How to draw a Pie Chart using python turtle?
  2. How to draw a Pie Chart using python tkinter?
  3. How to draw a Pie Chart using python matplotlib?
  4. How to draw a Pie Chart using python code without library?

How to Draw a Pie Chart using Python Turtle?

Check below step by step process to make a Pie Chart using the python turtle library.

Step

Code

from turtle import Turtle, Screen
from itertools import cycle

letter_frequencies = [ \
    ('a', 10.52), ('b', 1.94), ('c', 6.91), ('d', 6.83), ('e', 22.65), \
    ('f', 9.42), ('g', 4.1), ('h', 4.68), ('i', 11.92), ('j', 0.56), \
    ('k', 1.2), ('l', 10.8), ('m', 3.29), ('n', 11.33), ('o', 12.95), \
    ('p', 5.83), ('q', 0.01), ('r', 11.14), ('s', 14.11), ('t', 14.69), \
    ('u', 4.05), ('v', 1.93), ('w', 2.96), ('x', 2.78), ('y', 3.02), ('z', 0.16)]

COLORS = cycle(['yellow', 'green', 'red', 'cyan', 'white', 'blue', 'mediumpurple'])

RADIUS = 175
LABEL_RADIUS = RADIUS * 1.33
FONTSIZE = 18
FONT = ("Ariel", FONTSIZE, "bold")

# The pie slices

total = sum(fraction for _, fraction in letter_frequencies)  # data doesn't sum to 100 so adjust

baker = Turtle()  # because we're baking a pie
baker.penup()
baker.sety(-RADIUS)
baker.pendown()

for _, fraction in letter_frequencies:
    baker.fillcolor(next(COLORS))
    baker.begin_fill()
    baker.circle(RADIUS, fraction * 360 / total)
    position = baker.position()
    baker.goto(0, 0)
    baker.end_fill()
    baker.setposition(position)

# The labels

baker.penup()
baker.sety(-LABEL_RADIUS)

for label, fraction in letter_frequencies:
    baker.circle(LABEL_RADIUS, fraction * 360 / total / 2)
    baker.write(label, align="center", font=FONT)
    baker.circle(LABEL_RADIUS, fraction * 360 / total / 2)

baker.hideturtle()

screen = Screen()
screen.exitonclick()

Output

How to Draw a Pie Chart Using Python Turtle, Tkinter, Matplotlib & Without Libraries
How to Draw a Pie Chart Using Python Turtle, Tkinter, Matplotlib & Without Libraries


How to Draw a Pie Chart using Python Tkinter?

Check below step by step process to make a Pie Chart using the python tkinter library.


Step

Code

Output

How to Draw a Pie Chart using Python Matplotlib?

Check below step by step process to make a Pie Chart using the python matplotlib library.


Step

Code

Output

How to Draw a Pie Chart using Python Code without Library?

Step

Code

Output


Note: Also, these codes might not run in an online compiler please use an offline compiler. Programmers can make any changes in the code according to their specific requirement.


Conclusion on How to Draw a Pie Chart using Python

We hope the programs and methods provided above on how to make a Pie Chart using python libraries have been helpful to you. If there is any issue in any of the code please let us know in the comments. We will try to resolve it as soon as possible.

Other Patterns you can Draw using Python

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