create framework of bot core

src/bot_core.py

@@ -0,0 +1,32 @@
+# pylint: disable=consider-using-with, no-member
+
+import argparse
+import discord
+from discord.ext import commands
+
+CONTRASTELLAR = 181187505448681472
+
+intents = discord.Intents.default()
+intents.message_content = True
+intents.guild_messages = True
+intents.presences = False
+
+client = commands.Bot(command_prefix='!', intents=intents)
+
+
+parser: argparse.ArgumentParser = argparse.ArgumentParser(prog='very bad core',
+                                                          description='very bad bot core')
+parser.add_argument('token')
+
+# --- commands below here
+
+@client.event
+async def on_ready():
+    print(f'{client.user} has connected.')
+# --- end commands
+
+args: argparse.Namespace = parser.parse_args()
+
+TOKEN: str = open(args.token, encoding='utf-8').read()
+client.run(TOKEN)
+