Create MatrixMultiplication_with_Text-to-Speech.py

This code plays audio after every new improvement in progressing further

Author: mvsg2

MatrixMultiplication_with_Text-to-Speech.py

@@ -0,0 +1,57 @@
+import numpy as np
+from Audio_Utilities import *
+
+s1 = "Defining a function for matrix-matrix multiplication..."
+print(s1)
+play_after_line(s1)
+def MatrixMultiplication(matrix_a, matrix_b):
+    m,n = matrix_a.shape
+    n,p= matrix_b.shape
+    matrix_c = [[0 for j in range(p)] for i in range(m)]
+    for i in range(m):
+        for j in range(p):
+            for k in range(n):
+                matrix_c[i][j] += matrix_a[i][k]*matrix_b[k][j]
+    return np.array(matrix_c)
+s2 = "Function for matrix-matrix multiplication defined!"
+print(s2)
+play_after_line(s2)
+
+s3 = "Taking user inputs for the shapes of the matrices..."
+print(s3)
+play_after_line(s3)
+m = int(input("Number of rows in the first matrix: "))
+n = int(input("Number of rows in the second matrix: ")) # also equal to the no of cols in 1
+p = int(input("Number of columns in the second matrix: "))
+
+s4 = "Taking the elements of the first matrix from the user..."
+print(s4)
+play_after_line(s4)
+A = np.zeros((m,n)).astype(int)
+for i in range(m):
+    for j in range(n):
+        A[i][j] += int(input("A["+str(i)+"]["+str(j)+"]: "))
+
+s5 = "Taking the elements of the second matrix from the user..."
+print(s5)
+play_after_line(s5)
+B = np.zeros((n,p)).astype(int)
+for i in range(n):
+    for j in range(p):
+        B[i][j] += int(input("B["+str(i)+"]["+str(j)+"]: "))
+
+s6 = "Printing both the matrices..."
+print(s6)
+play_after_line(s6)
+print("A is :\n", A)
+print("B is :\n", B)
+
+s7 = "Printing their product..."
+print(s7)
+play_after_line(s7)
+C = MatrixMultiplication(A,B)
+print("The product is: \n", C)
+s8 = "The shape of their product is:"
+print(s8)
+play_after_line(s8)
+print(C.shape)