One way to draw an ellipse in python (with two functions)

circle_draw.py

import numpy as np
from matplotlib import pyplot as plt

def drawellipse(center = [0,0], radius = 1, k=1, h=1, N=50):
    assert len(center) == 2 # good practice to do things like this.
    x0, y0 = center
    x = np.linspace(x0-h*radius , x0+h*radius, N)
    y = np.sqrt(radius**2 - ((x-x0)/h)**2 )*k # from the eq for an ellipse
    plt.plot(x, -y+y0, c='blue')
    plt.plot(x, y+y0, c='red')
    plt.xlim([-50, 50]) # optional stuff here... 
    plt.ylim([-50,50]) 
    plt.axis('equal')
    plt.show()
    return None
  
def drawcircle(center = [0,0], radius = 1, N=50):
    return drawellipse(center=center, radius=radius, k=1, h=1, N=N)

drawcircle([1,1], 2.0)
drawcircle([-1,2], 3.0)