Merge pull request #1679 from LuisZapataYamo/patch-1

Example of generators

Author: geekcomputers

FibonacciNumbersWithGenerators.py

@@ -0,0 +1,18 @@
+def fibonacci_generator(n = None):
+    """
+        Generating function up to n fibonacci numbers iteratively
+        Params:
+            n: int
+        Return:
+            int
+    """
+    f0, f1 = 0, 1
+    yield f1
+    while n == None or n > 1:
+        fn = f0 + f1
+        yield fn
+        f0, f1 = f1, fn
+        n -= 1
+
+for n_fibo in fibonacci(7):
+    print(n_fibo)