55
66
77class MatrixOperations :
8- class IncompatibleDimensionsError (Exception ):
8+ class __IncompatibleDimensionsError (Exception ):
99 def __str__ (self ) -> str :
1010 return "Matrices are not compatible.\n " \
1111 "No. of Columns in Matrix 1 have to be the same as No. of Rows in Matrix 2."
@@ -35,7 +35,7 @@ def addition(matrix_1: matrix, matrix_2: matrix) -> matrix:
3535 compatible_dim : bool
3636 dim_1 , dim_2 , same_dim , compatible_dim = MatrixOperations .__get_dimensions (matrix_1 , matrix_2 )
3737 if not same_dim :
38- raise MatrixOperations .IncompatibleDimensionsError
38+ raise MatrixOperations .__IncompatibleDimensionsError
3939 sum_m : matrix = [[0 for cols in range (dim_1 [1 ])] for rows in range (dim_1 [0 ])]
4040 for i in range (0 , dim_1 [0 ]):
4141 for j in range (0 , dim_1 [1 ]):
@@ -51,7 +51,7 @@ def subtraction(matrix_1: matrix, matrix_2: matrix) -> matrix:
5151 compatible_dim : bool
5252 dim_1 , dim_2 , same_dim , compatible_dim = MatrixOperations .__get_dimensions (matrix_1 , matrix_2 )
5353 if not same_dim :
54- raise MatrixOperations .IncompatibleDimensionsError
54+ raise MatrixOperations .__IncompatibleDimensionsError
5555 difference_m : matrix = [[0 for cols in range (dim_1 [1 ])] for rows in range (dim_1 [0 ])]
5656 for i in range (0 , dim_1 [0 ]):
5757 for j in range (0 , dim_1 [1 ]):
@@ -67,7 +67,7 @@ def multiplication(matrix_1: matrix, matrix_2: matrix) -> matrix:
6767 compatible_dim : bool
6868 dim_1 , dim_2 , same_dim , compatible_dim = MatrixOperations .__get_dimensions (matrix_1 , matrix_2 )
6969 if not compatible_dim :
70- raise MatrixOperations .IncompatibleDimensionsError
70+ raise MatrixOperations .__IncompatibleDimensionsError
7171 product_m : matrix = [[0 for cols in range (dim_2 [1 ])] for rows in range (dim_1 [0 ])]
7272 for i in range (0 , dim_1 [0 ]):
7373 for j in range (0 , dim_2 [1 ]):
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