refactor: rewrite reload system

main.py

@@ -1,3 +1,4 @@
+import contextlib
 import importlib
 import inspect
 import time
@@ -6,7 +7,7 @@ import commands
 import constants
 import core
 import events
-from state import client, reloaded_modules, start_time
+from state import client, start_time
 
 
 @client.event
@@ -33,20 +34,40 @@ async def on_message(message):
     if message.author.id in constants.OWNERS and commands.match(message.content) == [
         commands.Command.RELOAD
     ]:
-        for name, module in globals().items():
-            if (
-                inspect.ismodule(module)
-                and name not in constants.RELOAD_BLACKLISTED_MODULES
-            ):
-                importlib.reload(module)
-                if "__reload_module__" in dir(module) and name not in reloaded_modules:
-                    reloaded_modules.add(name)
-                    module.__reload_module__()
-        reloaded_modules.clear()
+        reloaded_modules = set()
+        for module in filter(
+            lambda v: inspect.ismodule(v)
+            and v.__name__ not in constants.RELOAD_BLACKLISTED_MODULES,
+            globals().values(),
+        ):
+            rreload(reloaded_modules, module)
+
         await message.add_reaction("✅")
         return
 
     await events.on_message(message)
 
 
+def rreload(reloaded_modules, module):
+    reloaded_modules.add(module)
+    importlib.reload(module)
+    if "__reload_module__" in dir(module):
+        module.__reload_module__()
+
+    with contextlib.suppress(AttributeError):
+        for module in filter(
+            lambda m: m.__spec__.origin != "frozen",
+            filter(
+                lambda v: inspect.ismodule(v)
+                and (
+                    v.__name__.split(".")[-1]
+                    not in constants.RELOAD_BLACKLISTED_MODULES
+                )
+                and (v not in reloaded_modules),
+                map(lambda attr: getattr(module, attr), dir(module)),
+            ),
+        ):
+            rreload(reloaded_modules, module)
+
+
 client.run(constants.SECRETS["TOKEN"])