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opengridcc / opengrid-dev

Open source building monitoring, analysis and control
Apache License 2.0
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Forecastwrapper can't get past 19-04-2017 #203

Open saroele opened 7 years ago

saroele commented 7 years ago

ValueError Traceback (most recent call last)

in () 13 weather_data = weather.days(irradiances=irradiances, 14 wind_orients=orientations, ---> 15 heating_base_temperatures=[0, 6, 8, 10, 12, 14, 16, 18]).dropna(axis=1) 16 weather_data.drop(['icon', 'summary', 'moonPhase', 'windBearing', 'temperatureMaxTime', 'temperatureMinTime', 17 'apparentTemperatureMaxTime', 'apparentTemperatureMinTime', 'uvIndexTime', /usr/local/opengrid/opengrid/library/forecastwrapper.py in days(self, heating_base_temperatures, cooling_base_temperatures, irradiances, wind_orients) 189 hourly_frame = self.hours(irradiances=irradiances, 190 no_truncate=True, --> 191 wind_orients=wind_orients) 192 temperature = hourly_frame.temperature.resample('d').mean() 193 ghi = hourly_frame.GlobalHorizontalIrradiance.dropna().resample('d').sum() /usr/local/opengrid/opengrid/library/forecastwrapper.py in hours(self, irradiances, no_truncate, wind_orients) 238 pandas.DataFrame 239 """ --> 240 day_list = [self._forecast_to_hour_series(forecast) for forecast in self.forecasts] 241 frame = pd.concat(day_list) 242 frame = self._fix_index(frame) /usr/local/opengrid/opengrid/library/forecastwrapper.py in (.0) 238 pandas.DataFrame 239 """ --> 240 day_list = [self._forecast_to_hour_series(forecast) for forecast in self.forecasts] 241 frame = pd.concat(day_list) 242 frame = self._fix_index(frame) /usr/local/opengrid/opengrid/library/forecastwrapper.py in _forecast_to_hour_series(self, forecast) 339 340 hour_list = [pd.Series(self._flatten_solar(hour.d)) for hour in forecast.hourly().data] --> 341 frame = pd.concat(hour_list, axis=1).T 342 frame.temperature = frame.temperature.astype(float) 343 return frame /usr/local/lib/python3.5/dist-packages/pandas/tools/merge.py in concat(objs, axis, join, join_axes, ignore_index, keys, levels, names, verify_integrity, copy) 1449 keys=keys, levels=levels, names=names, 1450 verify_integrity=verify_integrity, -> 1451 copy=copy) 1452 return op.get_result() 1453 /usr/local/lib/python3.5/dist-packages/pandas/tools/merge.py in __init__(self, objs, axis, join, join_axes, keys, levels, names, ignore_index, verify_integrity, copy) 1482 1483 if len(objs) == 0: -> 1484 raise ValueError('No objects to concatenate') 1485 1486 if keys is None: ValueError: No objects to concatenate
JrtPec commented 7 years ago

I can't seem to replicate this problem.