allow running simulation without port assignment

assume/world.py

@@ -39,16 +39,15 @@
 class World:
     def __init__(
         self,
-        ifac_addr: str = "0.0.0.0",
-        port: int = 9099,
+        addr: tuple[str, int] = None,
         database_uri: str = "",
         export_csv_path: str = "",
         log_level: str = "INFO",
         additional_clearing_mechanisms: dict = {},
     ):
         logging.getLogger("assume").setLevel(log_level)
         self.logger = logging.getLogger(__name__)
-        self.addr = (ifac_addr, port)
+        self.addr = addr
         self.container = None
 
         self.export_csv_path = export_csv_path
@@ -127,8 +126,18 @@ async def setup(
             await self.container.shutdown()
 
         # create new container
+        if not self.addr:
+            connection_type = "external_connection"
+        elif isinstance(self.addr, tuple):
+            connection_type = "tcp"
+        else:
+            connection_type = "mqtt"
+
         self.container = await create_container(
-            addr=self.addr, clock=self.clock, codec=mango_codec_factory()
+            connection_type=connection_type,
+            codec=mango_codec_factory(),
+            addr=self.addr,
+            clock=self.clock,
         )
         await self.setup_learning()
         await self.setup_output_agent(simulation_id, save_frequency_hours)

pyproject.toml

@@ -28,7 +28,7 @@ packages = [
 [tool.poetry.dependencies]
 python = "^3.10"
 paho-mqtt = "^1.5.1"
-mango-agents = "^1.1.1"
+mango-agents = {git = "https://gitlab.com/maurerle/mango"}
 tqdm = "^4.64.1"
 python-dateutil = "^2.8.2"
 sqlalchemy = "^2.0.9"