Python Coding challenge - Day 295| What is the output of the following Python Code?

 

Code Explanation:

import random:

This imports the random module in Python, which is used for generating random numbers. It contains various functions for random number generation.

random.seed(10):

The seed() function is used to initialize the random number generator with a specific starting point.

The argument 10 is the seed value. Using the same seed value guarantees that the sequence of random numbers generated by the program will be the same every time the program runs.

Without setting a seed, random.randint() would generate different values each time the program runs.

Why use seed()?

It allows reproducibility. If you need to get the same sequence of random numbers in future executions or share the code with others, setting the seed ensures consistency.

random.randint(1, 10):

The function random.randint(a, b) returns a random integer N such that a <= N <= b.

In this case, random.randint(1, 10) will return a random integer between 1 and 10, inclusive.

print(random.randint(1, 10)):

The print() function is used to display the result of random.randint(1, 10) on the console.

Key Point about the Seed:

By setting random.seed(10), the random number generator produces a deterministic sequence of numbers. So, even though we're using a random function, the result will always be the same for the same seed.

Execution Flow:

The random number generator is seeded with the value 10.

Then, the function random.randint(1, 10) is called, which generates a random number in the specified range (from 1 to 10).

Given the seed value 10, it always generates the same number. This ensures that the output is predictable.

Final Output:

9