# Python List Equality | Program to check if two given matrices are identical

We are given two square matrices of same order. Check if two given matrices are identical.

Examples:

Input : A = [ [1, 1, 1, 1], [2, 2, 2, 2], [3, 3, 3, 3], [4, 4, 4, 4]] B = [ [1, 1, 1, 1], [2, 2, 2, 2], [3, 3, 3, 3], [4, 4, 4, 4]] Output: Matrices are identical

We have existing solution for this problem please refer C Program to check if two given matrices are identical link. In python any iterable object is comparable so we can solve this problem quickly in python with the help of **List Equality**.

`# Function to check if two given matrices are identical ` ` ` `def` `identicalMatrices(A,B): ` ` ` ` ` `if` `A` `=` `=` `B: ` ` ` `print` `(` `'Matrices are identical'` `) ` ` ` `else` `: ` ` ` `print` `(` `'Matrices are not identical'` `) ` ` ` `# Driver program ` `if` `__name__ ` `=` `=` `"__main__"` `: ` ` ` `A ` `=` `[ [` `1` `, ` `1` `, ` `1` `, ` `1` `], ` ` ` `[` `2` `, ` `2` `, ` `2` `, ` `2` `], ` ` ` `[` `3` `, ` `3` `, ` `3` `, ` `3` `], ` ` ` `[` `4` `, ` `4` `, ` `4` `, ` `4` `]] ` ` ` ` ` `B ` `=` `[ [` `1` `, ` `1` `, ` `1` `, ` `1` `], ` ` ` `[` `2` `, ` `2` `, ` `2` `, ` `2` `], ` ` ` `[` `3` `, ` `3` `, ` `3` `, ` `3` `], ` ` ` `[` `4` `, ` `4` `, ` `4` `, ` `4` `]] ` ` ` `identicalMatrices(A,B) ` |

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Output:

Matrices are identical

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