When you use np.random.seed(0), it initializes the random number generator with a fixed value (0), so any random numbers you generate afterward (e.g., with np.random.rand() or np.random.randint()) will always be the same each time you run the code.
When you use np.random.seed(0), it initializes the random number generator with a fixed value (0), so any random numbers you generate afterward (e.g., with np.random.rand() or np.random.randint()) will always be the same each time you run the code.