Turn grid into a checkerboard pattern in python?
<p>I have successfully created a grid, but am now trying to turn my grid into a checkerboard pattern, preferably using a variant of the floodfill command. <br><br> how do I make sure the program recognizes which squares are even and which are odd? <br> <br>
currently the IDE is set so <code>m[i][j]= 1</code> gives blue, while <code>m[i][j]= 0</code> gives red, which I am happy to keep, and so I do not need to define the colors. Thank you.</p>

<p>Code I have so far :</p>

<pre><code>from pylab import *
from numpy import *
from math import *

m=zeros((100,100))
for i in range(100):
    for j in range(100):
        if (math.floor(i) % 10) != 0:
            if (math.floor(j) % 10) != 0:
                m[i][j]= 1
            else:
                m[i][j]= 0

imshow(m)
show()
</code></pre>

<p>Code output :</p>

<p><a href="https://i.stack.imgur.com/ASZ3c.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/ASZ3c.png" alt="enter image description here"></a></p>