From 1c7c15aca27999e8b0733798a1e376ca773ba495 Mon Sep 17 00:00:00 2001
From: Mahmoud Hashemi <mahmoudrhashemi@gmail.com>
Date: Mon, 24 Feb 2014 20:43:24 -0800
Subject: [PATCH] fix object header guessing

---
 boltons/tableutils.py | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/boltons/tableutils.py b/boltons/tableutils.py
index 7a813a0..075d179 100644
--- a/boltons/tableutils.py
+++ b/boltons/tableutils.py
@@ -117,7 +117,12 @@ class ObjectInputType(InputType):
         headers = []
         for attr in dir(obj):
             # an object's __dict__ could have non-string keys but meh
-            val = getattr(obj, attr)
+            try:
+                val = getattr(obj, attr)
+            except:
+                # seen on greenlet: `run` shows in dir() but raises
+                # AttributeError. Also properties misbehave.
+                continue
             if callable(val):
                 continue
             headers.append(attr)