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openradar / PyDDA

Pythonic multiple doppler code based off the 3D variational technique
http://openradarscience.org/PyDDA
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this is a mistake #58

Closed huyaox closed 3 years ago

huyaox commented 4 years ago

hello！ when i run this “lat_min, lat_max, lon_min, lon_max = display.plot_grid('reflectivity', level=level, vmin=vmin, vmax=vmax,cmap = pyart.graph.cm.NWSRef)”，this is a mistake “can not unpack non-iterable NoneType object ” why？and how resolve it？thanks！

rcjackson commented 3 years ago

Hello, the display code is simply ran by doing "display.plot_grid('reflectivity', level=level, vmin=vmin, vmax=vmax,cmap = pyart.graph.cm.NWSRef)." The code will only return a matplotlib axis handle, not a 4-tuple.