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# -*- coding: utf-8 -*-
# Bibliotecas
import os, time, random
#
# we need a funcion to load
#
def LoadCells(rows,cols):
grid=[]
col = [0]*cols
cells=0
#first we load an empty grid
for i in range(rows):
col = [0]* cols
grid.append(col)
#then we load some cells
for x in range(rows):
for y in range(cols):
cell = random.randint(0,random.randint(0,1))
grid[x][y] = cell
return grid
#
# here we draw the grid
#
def DrawGrid(grid):
rows=len(grid)
cols=len(grid[1])
for x in range(rows):
for y in range(cols):
if grid[x][y]==0:
print ".",
else:
print "o",
print "\n",
#
# this funcion count neighbors arround a single cell
#
def CountNeighbors(grid,x,y):
neighbors=0
rows=len(grid)
cols=len(grid[1])
if x < rows-1 and grid[x+1][y]==1:
neighbors = neighbors + 1
if x > 0 and grid[x-1][y]==1:
neighbors = neighbors + 1
if y < cols-1 and grid[x][y+1]==1:
neighbors = neighbors + 1
if y > 0 and grid[x][y-1]==1:
neighbors = neighbors + 1
if x < rows-1 and y < cols-1 and grid[x+1][y+1]==1:
neighbors = neighbors + 1
if x > 0 and y > 0 and grid[x-1][y-1]==1:
neighbors = neighbors + 1
if x > 0 and y < cols-1 and grid[x-1][y+1]==1:
neighbors = neighbors + 1
if x < rows-1 and y > 0 and grid[x+1][y-1]==1:
neighbors = neighbors + 1
return neighbors
# here we define a single iteration
# if we have between 3 and 6 neighbors the single cell live
# in other case the cell die
def Iteration(grid):
rows=len(grid)
cols=len(grid[1])
neighbors=0
for x in range(rows):
for y in range(cols):
if grid[x][y] == 1:
neighbors = CountNeighbors(grid,x,y)
if neighbors >= 3 and neighbors <= 6:
xpos = x + random.randint(-1,1)
if xpos <= 0:
xpos = 1
if xpos >= rows:
xpos = rows-1
ypos = y + random.randint(-1,1)
if ypos <= 0:
ypos = 1
if ypos >= cols:
ypos = cols-1
grid[xpos][ypos]=1
else:
grid[x][y]=0
#
# this funcion iterate n pulses and draws the result of earch one
#
def Iterator(rows,cols,pulsos):
pulse=1
grid = LoadCells(30,30)
while pulse <= pulses:
os.system('clear')
print "Pulse: ",pulse
Iteration(grid)
DrawGrid(grid)
pulse = pulse + 1
time.sleep(0.2)
number = input("Please imput the number of rows and cols (unique number):")
pulses = input("Please imput the number of pulses:")
Iterator(number,number,pulses)
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