From e0aab10144fa819166e67746a964b6fe4a0ec406 Mon Sep 17 00:00:00 2001
From: Delio Brignoli <brignoli.delio@gmail.com>
Date: Fri, 16 Oct 2015 21:25:02 +0200
Subject: [PATCH] argparse: Do not print a blank line when description is
 empty.

---
 argparse/argparse.py | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/argparse/argparse.py b/argparse/argparse.py
index 5cef4939..977f5522 100644
--- a/argparse/argparse.py
+++ b/argparse/argparse.py
@@ -126,7 +126,8 @@ class ArgumentParser:
 
         # print full information
         print()
-        print(self.description)
+        if self.description:
+            print(self.description)
         if self.pos:
             print("\npositional args:")
             for pos in self.pos: