Matrix Multiplier in Python

Author: proPrateekSahu

MatrixMultiplier.py

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+
+ 
+# taking a 3x3 matrix
+A = [[12, 7, 3],
+    [4, 5, 6],
+    [7, 8, 9]]
+ 
+# take a 3x4 matrix
+B = [[5, 8, 1, 2],
+    [6, 7, 3, 0],
+    [4, 5, 9, 1]]
+ 
+# result will be 3x4
+result = [[sum(a * b for a, b in zip(A_row, B_col))
+                        for B_col in zip(*B)]
+                                for A_row in A]
+#Now displaying the result
+for r in result:
+    print(r)