Changed function description to docstring. Added argument type and return type.

pythonintro/fibonacci.py

+def compute_Fibonacci(n_numbers: int) -> list:
+    """Small function to compute Fibonacci numbers
 
-##
-## Small function to compute Fibonacci numbers
-##
-def compute_Fibonacci(n_numbers):
+    Args:
+        n_numbers (int): Amount of Fibonacci numbers to be returned
+
+    Returns:
+        list: List of n_numbers Fibonacci numbers
+    """
     return_list = [0, 1]
     for i in range(2, n_numbers, 1):
         Fib = return_list[i - 1] + return_list[i - 2]