diff --git a/example/clear_data.py b/example/clear_data.py
new file mode 100644
index 0000000..781e42d
--- /dev/null
+++ b/example/clear_data.py
@@ -0,0 +1,26 @@
+# -*- coding: utf-8 -*-
+import os
+import sys
+
+CWD = os.path.dirname(os.path.realpath(__file__))
+ROOT_DIR = os.path.dirname(CWD)
+sys.path.append(ROOT_DIR)
+
+from zk import ZK
+
+
+conn = None
+zk = ZK('192.168.2.201', port=4370)
+try:
+    conn = zk.connect()
+    choices = raw_input('Are you sure want to delete all data? [Y/N]: ')
+    if choices == 'Y':
+        print ("Clear all data...")
+        conn.clear_data()
+    else:
+        print ("Clear all data canceled !")
+except Exception as e:
+    print ("Process terminate : {}".format(e))
+finally:
+    if conn:
+        conn.disconnect()
diff --git a/example/set_user.py b/example/set_user.py
new file mode 100644
index 0000000..b48c3f6
--- /dev/null
+++ b/example/set_user.py
@@ -0,0 +1,22 @@
+# -*- coding: utf-8 -*-
+import os
+import sys
+
+CWD = os.path.dirname(os.path.realpath(__file__))
+ROOT_DIR = os.path.dirname(CWD)
+sys.path.append(ROOT_DIR)
+
+from zk import ZK, const
+import zk
+print (zk.__file__)
+
+conn = None
+zk = ZK('192.168.2.201', port=4370, verbose=True)
+try:
+    conn = zk.connect()
+    conn.set_user(uid=1, name='John Doe', privilege=const.USER_DEFAULT, password='12345678', user_id='1')
+except Exception as e:
+    print ("Process terminate : {}".format(e))
+finally:
+    if conn:
+        conn.disconnect()