(GH-182) Add example of device managing device twin in Python

resources/code-template/python/deviceManageDeviceTwin.py

@@ -0,0 +1,53 @@
+# Copyright (c) Microsoft. All rights reserved.
+# Licensed under the MIT license. See LICENSE file in the project root for full license information.
+
+import random
+import time
+import sys
+
+# Using the Python Device SDK for IoT Hub:
+#   https://github.com/Azure/azure-iot-sdk-python
+#   Run 'pip install azure-iot-device' to install the required libraries for this application
+
+import asyncio
+from azure.iot.device.aio import IoTHubDeviceClient
+
+# The device connection string to authenticate the device with your IoT hub.
+CONNECTION_STRING = "{{deviceConnectionString}}"
+
+async def manage_device_twin_sample_run():
+    try:
+        # Create instance of the device client using the authentication provider
+        device_client = IoTHubDeviceClient.create_from_connection_string(CONNECTION_STRING)
+
+        # Connect the device client.
+        await device_client.connect()
+
+        print ( "Get device twin" )
+        twin = await device_client.get_twin()
+        print (twin)
+
+        print ( "Updating reported properties" )
+        reported_properties_patch = {
+            "weather": {
+                "temperature": 72,
+                "humidity": 17
+            },
+            "firmwareVersion": "1.2.2"
+        }
+        await device_client.patch_twin_reported_properties(reported_properties_patch)
+
+    except Exception as iothub_error:
+        print ( "Unexpected error %s from IoTHub" % iothub_error )
+    finally:
+        print ( "Disconnecting client" )
+        await device_client.disconnect()
+
+if __name__ == '__main__':
+    print ( "IoT Hub simulated device" )
+    asyncio.run(manage_device_twin_sample_run())
+
+    # If using Python 3.6 or below, use the following code instead of asyncio.run(manage_device_twin_sample_run()):
+    # loop = asyncio.get_event_loop()
+    # loop.run_until_complete(manage_device_twin_sample_run())
+    # loop.close()

src/constants.ts

@@ -183,6 +183,7 @@ export class Constants {
         },
         [TemplateLanguage.Python]: {
             [TemplateType.SendD2C]: "python/sendD2C.py",
+            [TemplateType.DeviceManageDeviceTwin]: "python/deviceManageDeviceTwin.py"
         },
         [TemplateLanguage.Ruby]: {
             [TemplateType.SendD2C]: "ruby/sendD2C.rb",