[psuutil]: Shorten the help message to display it fully (#168)

Signed-off-by: Shu0T1an ChenG <[email protected]>
sonic-net · Dec 12, 2017 · 49a86db · 49a86db
1 parent 7209cca
commit 49a86db
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/psuutil/main.py b/psuutil/main.py
@@ -149,7 +149,7 @@ def version():
 # 'numpsus' subcommand
 @cli.command()
 def numpsus():
-    "Display the number of supported PSU in the device"
+    """Display number of supported PSUs on device"""
     click.echo(str(platform_psuutil.get_num_psus()))
 
 # 'status' subcommand