def load_demo_data(self):
try:
timeseries = TimeSeries.objects.get(slug=self.demo_timeseries['slug'])
timeseries.delete()
except TimeSeries.DoesNotExist:
pass
timeseries = TimeSeries(**self.demo_timeseries)
timeseries.save()
data_path = os.path.join(os.path.dirname(openorg_timeseries.demo.__file__),
'data', 'example_data.csv')
readings = []
with open(data_path, 'r') as f:
reader = csv.reader(f)
for row in reader:
readings.append([dateutil.parser.parse(row[0]),
float(row[1])])
timeseries.append(readings)
