commit 04f2749f71d7afb6752bb210b7e9e1679e570341
author Javi Merino <javi.merino@arm.com> Wed Apr 02 09:59:23 2014 +0100
committer Javi Merino <javi.merino@arm.com> Wed Apr 02 16:24:54 2014 +0100
tree 2060714d75523bb8101b2ce9b5338e6717f1c34b
parent e4c1d45cba1521df00616709a0558a2f1d008dc1

thermal: return an empty DataFrame if no thermal trace were captured

cr2/thermal.py

diff --git a/cr2/thermal.py b/cr2/thermal.py
index b372962..516d6fe 100644
--- a/cr2/thermal.py
+++ b/cr2/thermal.py
@@ -70,7 +70,13 @@
         if not self.data_csv:
             self.parse_into_csv()
 
-        self.data_frame = pd.read_csv(StringIO(self.data_csv)).set_index("time")
+        try:
+            self.data_frame = pd.read_csv(StringIO(self.data_csv)).set_index("time")
+        except StopIteration:
+            if not self.data_frame:
+                return pd.DataFrame()
+            raise
+
         return self.data_frame
 
 class Thermal(BaseThermal):