I'm supposed to code a word search in python3 but I'm not totally sure as to how? Could you explain?

Your main program will receive std-input in the following form (see ./stdio_tests/): The number of cases is how many array/word sets you should expect two array/word sets are shown in the example above) You will then print out the start and end positions for the word if it is found, and if the word is not found (does not exist in the array), you must report that to the user. For example, if your main program receives the following standard input: 1 5 5 rg pgp k pofz adxst vyryj e wyte dog ...you should print out the following: Searching for "dog" in matrix yields: Start pos: (2, 1) to End pos: (0, 3) Your main program will receive std-input in the following form (see ./stdio_tests/): The number of cases is how many array/word sets you should expect two array/word sets are shown in the example above) You will then print out the start and end positions for the word if it is found, and if the word is not found (does not exist in the array), you must report that to the user. For example, if your main program receives the following standard input: 1 5 5 rg pgp k pofz adxst vyryj e wyte dog ...you should print out the following: Searching for "dog" in matrix yields: Start pos: (2, 1) to End pos: (0, 3)