Example of Drawing a Walking Map with Python Explained

import  as plt
from random import choice
class RandomWalk():
 def __init__(self,num_points=5000):
  self.num_points=num_points
  self.x_values=[0]
  self.y_values=[0]
 def fill_walk(self):
  while len(self.x_values)<self.num_points:
   x_direction=choice([1,-1])
   x_distance=choice([0,1,2,3,4])
   x_step=x_direction*x_distance
   y_direction=choice([1,-1])
   y_distance=choice([0,1,2,3,4])
   y_step=y_direction*y_distance
   if x_step==0 and y_step==0:
    continue
   next_x=self.x_values[-1]+x_step
   next_y=self.y_values[-1]+y_step
   self.x_values.append(next_x)
   self.y_values.append(next_y)
rw=RandomWalk()
rw.fill_walk()
(rw.x_values,rw.y_values,s=1)
()

from random import choice
  
class RandomWalk():
 """A Class for Generating Random Walk Data."""
  
 def __init__(self,num_points=5000):
 """Initializing Random Walk Properties."""
 self.num_points = num_points
  
 # All random walks start at (0,0) #
 self.x_values = [0]
 self.y_values = [0]
  
 def fill_walk(self):
 """Compute all points contained in a random walk."""
  
 # Keep walking until the list reaches the specified length
 while len(self.x_values) < self.num_points:
  # Determine the direction of travel and the distance to be traveled in that direction
  x_direction = choice([1,-1])
  x_distance = choice([0,1,2,3,4])
  x_step = x_direction * x_distance
  
  y_direction = choice([1,-1])
  y_distance = choice([0,1,2,3,4])
  y_step = y_direction * x_distance
  
  # Refuse to stand still
  if x_step == 0 and y_step == 0:
  continue
  
  # Calculate the x and y values for the next point
  next_x = self.x_values[-1] + x_step
  next_y = self.y_values[-1] + y_step
  
  self.x_values.append(next_x)
  self.y_values.append(next_y)

import  as plt 
  
from random_walk import RandomWalk
  
# Create a RandomWalk instance and plot all the points it contains
rw = RandomWalk(50000)
rw.fill_walk()
  
# Set the size of the drawing window
(dpi=80,figsize=(10,6))
  
# Set points increase color depth in sequential order
point_numbers = list(range(rw.num_points))
(rw.x_values,rw.y_values,c=point_numbers,cmap=,
 edgecolor='none',s=1)
  
# Highlight the start and end points, with the start point set in green and the end point set in red
(0,0,c='green',edgecolor='none',s=100)
(rw.x_values[-1],rw.y_values[-1],c='red',edgecolor='none',s=100)
  
# Hide the axes
().get_xaxis().set_visible(False)
().get_yaxis().set_visible(False)
  
()