Add example script to print auth header required in Playground at /api/graphql

Author: martonilles

examples/get_tenant_token.py

@@ -0,0 +1,28 @@
+import json
+import sys
+from getpass import getpass
+from iot_inspector_client import Client
+
+API_URL = "https://demo.iot-inspector.com/api"
+EMAIL = sys.argv[1]
+PASSWORD = getpass()
+
+
+print("Login to IoT Inspector", EMAIL, "@", API_URL)
+client = Client(API_URL)
+client.login(EMAIL, PASSWORD)
+tenants = client.get_all_tenants()
+
+print("Tenants:", ", ".join([tenant.name for tenant in tenants]))
+
+if len(sys.argv) > 2:
+    # Filter tenants that matches the provided pattern
+    tenants = filter(lambda tenant: sys.argv[2] in tenant.name, tenants)
+
+# Pick the first one
+tenant = tenants[0]
+
+print("Using tenant:", tenant.name)
+client.use_tenant(tenant)
+
+print(json.dumps(client.get_auth_headers()))