added top cancellation function

robopage.py

@@ -49,7 +49,11 @@ class RoboPage(discord.Client):
         if message.author != self.user:
             if 'most cancelled' in message.content:
                 msg: discord.Message = await message.reply('Hold please...')
-                await msg.reply(await self.get_cancelled_totals(limit=1000))
+                await message.reply(await self.get_cancelled_totals(limit=1000, days=14))
+
+            elif (m := re.search('top cancelled (?P<name>\w+)', message.content)) is not None:
+                msg: discord.Message = await message.reply('Hold please...')
+                await message.reply(await self.top_cancellations(user=m.group('name'), limit=1000, days=14))
 
             for joke in self.jokes:
                 if (scan_res := joke.scan(message)):
@@ -57,9 +61,24 @@ class RoboPage(discord.Client):
                     await joke.respond(message, self, scan_res)
 
     async def get_cancelled_totals(self, limit=1000, days: int = 90):
-        msg_df, react_df = await get_and_save('messages.db', client=self, limit=limit, days=days)
+        msg_df, react_df = await get_and_save(self.db_path, client=self, limit=limit, days=days)
         res = cancelled_totals(cancellations(msg_df, react_df, days=days))
-        return report_string(res.iloc[:5])
+        res = f'Cancellation totals, past {days} days\n' + report_string(res.iloc[:5])
+        return res
+
+    async def top_cancellations(self, user: str, limit: int, days: int):
+        msg_df, react_df = await get_and_save(self.db_path, client=self, limit=limit, days=days)
+
+        cdf = cancellations(msg_df, react_df, days=days)
+        cdf = cdf[cdf['display_name'].str.contains(user, case=False)]
+
+        if cdf.shape[0] > 0:
+            res = f'{user}\'s top 5 cancellations in the last {days} days:\n'
+            res += f'\n'.join(f'`{row["count"]} cancellations`\n{row["link"]}' for idx, row in cdf.iloc[:5].iterrows())
+        else:
+            res = f'No cancellations in the past {days} days'
+
+        return res
 
 
 class Joke:
@@ -173,6 +192,7 @@ if __name__ == '__main__':
     async def on_ready():
         print(f'{client.user} has connected to Discord!')
         # await client.handle_ready()
+        # msg_df, react_df = await get_and_save('messages.db', client=client, limit=5000, days=90)
 
 
     @client.event