create container

unilabos/registry/resources/opentrons/container.yaml

@@ -0,0 +1,5 @@
+container:
+  description: regular organic container
+  class: 
+    module: unilabos.resources.container:RegularContainer
+    type: unilabos

unilabos/ros/nodes/base_device_node.py

@@ -351,6 +351,8 @@ class BaseROS2DeviceNode(Node, Generic[T]):
             ADD_LIQUID_TYPE = other_calling_param.pop("ADD_LIQUID_TYPE", [])
             LIQUID_VOLUME = other_calling_param.pop("LIQUID_VOLUME", [])
             LIQUID_INPUT_SLOT = other_calling_param.pop("LIQUID_INPUT_SLOT", [])
+            if len(LIQUID_INPUT_SLOT) and LIQUID_INPUT_SLOT[0] == -1:
+                print("create container")
             slot = other_calling_param.pop("slot", "-1")
             resource = None
             if slot != "-1":  # slot为负数的时候采用assign方法