diff --git a/python-temel/MySimpleRange.py b/python-temel/MySimpleRange.py
new file mode 100644
index 0000000..71d4fa9
--- /dev/null
+++ b/python-temel/MySimpleRange.py
@@ -0,0 +1,21 @@
+class MySimpleRange:
+    def __init__(self, stop):
+        self.stop = stop
+        self.count = 0
+
+    def __iter__(self):
+        return self
+
+    def __next__(self):
+        self.count +=1
+        if self.count > self.stop:
+            raise StopIteration
+        return self.count - 1
+
+r = MySimpleRange(10)
+a = list(r)
+print(a)
+
+for i in MySimpleRange(10):
+    print(i, end=' ')
+print()