diff --git a/python-temel/next.iterator.py b/python-temel/next.iterator.py
new file mode 100644
index 0000000..666cecb
--- /dev/null
+++ b/python-temel/next.iterator.py
@@ -0,0 +1,11 @@
+def foo():
+    x = yield
+    print(x)
+
+try:
+    iterator = foo()
+    val = next(iterator)            # val = iterator.send(None)
+    print(val)
+    next(iterator)                  # iterator.send(None)
+except StopIteration:
+    pass