Move AdminExample base class to client/admin subfolder since that's the only place that uses it.

Author: juliannguyen4

examples/__init__.py

@@ -32,22 +32,6 @@ def __init__(
     def cleanup(self):
         self.client.close()
 
-class AdminExample(Example):
-    def __init__(self):
-        # TODO: admin user doesn't have enough permissions
-        super().__init__(user="admin", password="admin")
-
-class ExampleWithUser(AdminExample):
-    def __init__(self):
-        super().__init__()
-        self.user = "foo-example"
-        self.password = "foobar"
-        self.client.admin_create_user(self.user, self.password, roles=[])
-
-    def cleanup(self):
-        self.client.admin_drop_user(self.user)
-        super().cleanup()
-
 class UDFExample(Example):
     def __init__(self):
         extra_config = {

examples/client/admin/__init__.py

@@ -0,0 +1,7 @@
+from ... import Example
+
+
+class AdminExample(Example):
+    def __init__(self):
+        # TODO: admin user doesn't have enough permissions
+        super().__init__(user="admin", password="admin")

examples/client/admin/create_role.py

@@ -18,7 +18,7 @@
 from __future__ import print_function
 
 import aerospike
-from ... import AdminExample
+from . import AdminExample
 
 
 class CreateRole(AdminExample):

examples/client/admin/create_user.py

@@ -17,7 +17,7 @@
 
 from __future__ import print_function
 
-from ... import AdminExample
+from . import AdminExample
 
 class CreateUser(AdminExample):
     def run(self):

examples/client/admin/query_roles.py

@@ -15,7 +15,7 @@
 # limitations under the License.
 ################################################################################
 
-from ... import AdminExample
+from . import AdminExample
 
 
 class QueryRoles(AdminExample):