convert to pandas 0.13.1
diff --git a/cr2/thermal.py b/cr2/thermal.py
index 8b108de..75f24dd 100644
--- a/cr2/thermal.py
+++ b/cr2/thermal.py
@@ -92,13 +92,11 @@
if not self.data_csv:
self.parse_into_csv()
- try:
- unordered_df = pd.read_csv(StringIO(self.data_csv))
- self.data_frame = unordered_df.set_index("time")
- except StopIteration:
- if not self.data_frame:
- return pd.DataFrame()
- raise
+ if self.data_csv is "":
+ return pd.DataFrame()
+
+ unordered_df = pd.read_csv(StringIO(self.data_csv))
+ self.data_frame = unordered_df.set_index("time")
return self.data_frame