From 8641cd68bb5e3a189568a814cd8094c3b6001616 Mon Sep 17 00:00:00 2001
From: Johan Charpentier <cyberj@arcagenis.org>
Date: Thu, 24 Dec 2015 15:27:02 +0100
Subject: [PATCH] Stick to coding style

---
 rest_framework/metadata.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/rest_framework/metadata.py b/rest_framework/metadata.py
index 55afcb7dc..2d99f61cb 100644
--- a/rest_framework/metadata.py
+++ b/rest_framework/metadata.py
@@ -131,7 +131,7 @@ class SimpleMetadata(BaseMetadata):
         for attr in attrs:
             value = getattr(field, attr, None)
             if value is not None and value != '' and value != empty:
-                if hasattr(value, '__call__'):
+                if callable(value):
                     value.set_context(field)
                     value = value()
                 field_info[attr] = force_text(value, strings_only=True)