From 7ba0ddecf52511fefcf618c11a85baddab132be4 Mon Sep 17 00:00:00 2001
From: Ned Batchelder <ned@nedbatchelder.com>
Date: Thu, 16 Jul 2015 15:40:23 -0400
Subject: Add a boolean interpretation of CoverageData.

---
 coverage/data.py | 5 +++++
 1 file changed, 5 insertions(+)

(limited to 'coverage/data.py')

diff --git a/coverage/data.py b/coverage/data.py
index 7b9dd7e..c9e9a03 100644
--- a/coverage/data.py
+++ b/coverage/data.py
@@ -230,6 +230,11 @@ class CoverageData(object):
             summ[filename_fn(filename)] = len(lines)
         return summ
 
+    def __nonzero__(self):
+        return bool(self._lines) or bool(self._arcs)
+
+    __bool__ = __nonzero__
+
     def has_arcs(self):
         """Does this data have arcs?"""
         return bool(self._arcs)
-- 
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