return test_results
+def _convert_value(value):
+ return value if value != '' else 0
+
+
def _convert_duration(duration):
if (isinstance(duration, str) or isinstance(duration, unicode)) and ':' in duration:
hours, minutes, seconds = duration.split(":")
+ hours = _convert_value(hours)
+ minutes = _convert_value(minutes)
+ seconds = _convert_value(seconds)
int_duration = 3600 * int(hours) + 60 * int(minutes) + float(seconds)
else:
int_duration = duration