function to find minimum number greater than zero from rows of a array and store into a list
<p>I want to find out minimum number from the rows of 9x9 array <code>A</code> and store in a list <code>m</code>. But I want to exclude zero. The program that I made is returning zero as minimum.</p>

<pre><code>m = []
def find (L):
    for i in range(len(L)):
            m.append(A[L[i]].min()) 

c = [2,3,4,5,6];
find(c)
print m
</code></pre>