Graphs in Python

Cartesian Plane

The Cartesian Plane is the usual graph surface we are taught in school.
It consists of the x and y axes.

In Python, drawing can be done using a number of frameworks.

We will be using the Turtle framework as it is well documented in the Python Documentations.

Drawing on the Python Canvas

In Turtle, the canvas is set out like a graph book; and this graph book is plotted or drawn on using code.

Create a new python file; call it Dymetric.py.
Create a second python file; call it CanvasFeel.py.

Type out the adjoining Python / Turtle code to see what the canvas component looks like.

Python code for Canvas class

import turtle

class CanvasLook:
    def __init__(self):
        screen = turtle.getscreen()
        screen.setup(width=0.9, height=0.9, startx=None, starty=None)
        screen.colormode(255)
        screen.title("Using Maths")
        screen.bgcolor("orange")

Dymetric

#!usr/bin/env python3

from CanvasFeel import CanvasLook

CanvasLook()

Drawing Reference

For a thorough explanation of drawing graphics in Python, please see the following links:

Python Documentation on turtle — Turtle graphics
- covers everything there is; make sure you practice!!

Easy Designs - Turtle Graphics Python by adithyashok — Turtle graphics
- codes to make simple but mind blowing images; eyes open!!!