fizzbuzz complete

dynamic_programming/fizz_buzz.py

@@ -0,0 +1,65 @@
+# https://en.wikipedia.org/wiki/Fizz_buzz#Programming
+
+
+def fizz_buzz(number: int, iterations: int) -> str:
+    """
+    Plays FizzBuzz.
+    Prints Fizz if number is a multiple of 3.
+    Prints Buzz if its a multiple of 5.
+    Prints FizzBuzz if its a multiple of both 3 and 5 or 15.
+    Else Prints The Number Itself.
+    >>> fizz_buzz(1,7)
+    '1 2 Fizz 4 Buzz Fizz 7 '
+    >>> fizz_buzz(1,0)
+    Traceback (most recent call last):
+      ...
+    ValueError: Iterations must be done more than 0 times to play FizzBuzz
+    >>> fizz_buzz(-5,5)
+    Traceback (most recent call last):
+        ...
+    ValueError: starting number must be
+                             and integer and be more than 0
+    >>> fizz_buzz(10,-5)
+    Traceback (most recent call last):
+        ...
+    ValueError: Iterations must be done more than 0 times to play FizzBuzz
+    >>> fizz_buzz(1.5,5)
+    Traceback (most recent call last):
+        ...
+    ValueError: starting number must be
+                             and integer and be more than 0
+    >>> fizz_buzz(1,5.5)
+    Traceback (most recent call last):
+        ...
+    ValueError: iterations must be defined as integers
+    """
+
+    if not type(iterations) == int:
+        raise ValueError("iterations must be defined as integers")
+    if not type(number) == int or not number >= 1:
+        raise ValueError(
+            """starting number must be
+                         and integer and be more than 0"""
+        )
+    if not iterations >= 1:
+        raise ValueError("Iterations must be done more than 0 times to play FizzBuzz")
+
+    out = ""
+    while number <= iterations:
+        if number % 3 == 0:
+            out += "Fizz"
+        if number % 5 == 0:
+            out += "Buzz"
+        if not number % 3 == 0 and not number % 5 == 0:
+            out += str(number)
+
+        # print(out)
+        number += 1
+        out += " "
+    return out
+
+
+if __name__ == "__main__":
+    import doctest
+
+    doctest.testmod()