perf: make plugin load faster (#30)

ape_bsc/__init__.py

@@ -1,23 +1,31 @@
 from ape import plugins
-from ape.api.networks import LOCAL_NETWORK_NAME, ForkedNetworkAPI, NetworkAPI, create_network_type
-from ape_node import Node
-from ape_test import LocalProvider
-
-from .ecosystem import BSC, NETWORKS, BSCConfig
 
 
 @plugins.register(plugins.Config)
 def config_class():
+    from .ecosystem import BSCConfig
+
     return BSCConfig
 
 
 @plugins.register(plugins.EcosystemPlugin)
 def ecosystems():
+    from .ecosystem import BSC
+
     yield BSC
 
 
 @plugins.register(plugins.NetworkPlugin)
 def networks():
+    from ape.api.networks import (
+        LOCAL_NETWORK_NAME,
+        ForkedNetworkAPI,
+        NetworkAPI,
+        create_network_type,
+    )
+
+    from .ecosystem import NETWORKS
+
     for network_name, network_params in NETWORKS.items():
         yield "bsc", network_name, create_network_type(*network_params)
         yield "bsc", f"{network_name}-fork", ForkedNetworkAPI
@@ -28,7 +36,19 @@ def networks():
 
 @plugins.register(plugins.ProviderPlugin)
 def providers():
+    from ape.api.networks import LOCAL_NETWORK_NAME
+    from ape_node import Node
+    from ape_test import LocalProvider
+
+    from .ecosystem import NETWORKS
+
     for network_name in NETWORKS:
         yield "bsc", network_name, Node
 
     yield "bsc", LOCAL_NETWORK_NAME, LocalProvider
+
+
+def __getattr__(name: str):
+    import ape_bsc.ecosystem as module
+
+    return getattr(module, name)

setup.cfg

@@ -1,8 +1,9 @@
 [flake8]
 max-line-length = 100
-ignore = E704,W503,PYD002
+ignore = E704,W503,PYD002,TC003,TC006
 exclude =
 	venv*
 	.eggs
 	docs
 	build
+type-checking-pydantic-enabled = True