diff --git a/ubot.py b/ubot.py
index 0a33f88..ca51ec6 100644
--- a/ubot.py
+++ b/ubot.py
@@ -17,7 +17,7 @@ async def edit(event):
 		await event.edit(rpl)
 
 	if '.shg' in msg:
-		rpl = f"¯\_(ツ)_/¯"
+		rpl = "¯\_(ツ)_/¯"
 		msg = event.text.replace('.shg', rpl)
 		await event.edit(msg)
 
@@ -97,17 +97,17 @@ async def edit(event):
 			user = os.environ['USER']
 			out = os.popen(cmd).read()
 
-			rpl  = '`' + user + '@' + host + ' $ ' + cmd + '`\n'
-			rpl += '`' + out + '`\n'
+			rpl  = f'`{user}@{host}$ {cmd}`\n'
+			rpl += f'`{out}`\n'
 			await event.edit(rpl)
 	
 	if '.sys' in msg:
 		mem = os.popen('free -m').readlines()[1].split()[2]
 		disk = os.popen('df -h /').readlines()[1].split()[2]
 
-		rpl  = '**System usage stats:**\n'
-		rpl += '**Memory:** ' + mem + 'M\n'
-		rpl += '**Disk:** ' + disk + '\n'
+		rpl  = f'**System usage stats:**\n'
+		rpl += f'**Memory:** {mem}M\n'
+		rpl += f'**Disk:** {disk}\n'
 		await event.edit(rpl)
 
 	if '.sauce' in msg: