Add example

examples/test.py

@@ -0,0 +1,21 @@
+"""Test file for Sensibo."""
+
+from __future__ import annotations
+
+import asyncio
+
+import aiohttp
+
+from pysensibo import SensiboClient
+
+
+async def main(event_loop: asyncio.AbstractEventLoop) -> None:
+    """Retrieve device information from Sensibo cloud."""
+    async with aiohttp.ClientSession(loop=event_loop) as session:
+        client = SensiboClient("API_KEY", session)
+        devices = await client.async_get_devices_data()
+        print(devices)  # noqa: T201
+
+
+loop = asyncio.get_event_loop()
+loop.run_until_complete(main(loop))