add containers

portainer_api/__init__.py

@@ -1,5 +1,6 @@
 from .stacks import Stacks
 from .endpoints import Endpoints
+from .containers import Containers
 
 
 class PortainerService:
@@ -8,3 +9,4 @@ class PortainerService:
         self.token = token
         self.stacks = Stacks(base_url, token)
         self.endpoints = Endpoints(base_url, token)
+        self.containers = Containers(base_url, token)