add defaults from local env

Author: Roman

bittensor/core/settings.py

@@ -121,8 +121,8 @@
             "maxsize": int(_BT_PRIORITY_MAXSIZE) if _BT_PRIORITY_MAXSIZE else 10,
         },
         "subtensor": {
-            "chain_endpoint": DEFAULT_ENDPOINT,
-            "network": DEFAULT_NETWORK,
+            "chain_endpoint": os.getenv("BT_CHAIN_ENDPOINT") or DEFAULT_ENDPOINT,
+            "network": os.getenv("BT_NETWORK") or DEFAULT_NETWORK,
             "_mock": False,
         },
         "wallet": {

bittensor/core/types.py

@@ -124,8 +124,8 @@ def add_args(cls, parser: "argparse.ArgumentParser", prefix: Optional[str] = Non
         """
         prefix_str = "" if prefix is None else f"{prefix}."
         try:
-            default_network = settings.DEFAULT_NETWORK
-            default_chain_endpoint = settings.FINNEY_ENTRYPOINT
+            default_network = settings.DEFAULTS.subtensor.network
+            default_chain_endpoint = settings.DEFAULTS.subtensor.chain_endpoint
 
             parser.add_argument(
                 f"--{prefix_str}subtensor.network",