Contour levels on a wrapped map

[rhattersley]

Works:

import iris.plot as iplt
import iris.tests.stock as stock

contour_map = iplt.contourf(stock.global_pp(), 6)
iplt.show()

Fails (because it triggers a basemap workaround):

import iris.plot as iplt
import iris.tests.stock as stock

iplt.map_setup(lon_range=[-180,180],lat_range=[-90,90])
contour_map = iplt.contourf(stock.global_pp(), 6)
iplt.show()

NB. This should hopefully be resolved by #67.

[bblay]

The map_setup line is no longer applicable.
Using #15's rh/cartopy++, the map is set to this range without it.
The plot does not fail.

Also, the function is likely to be removed in #112.

I suggest this is closed as it is no longer applicable to v1.0.

[rhattersley]

Agreed - no longer applicable. But the same code snippet highlights a bug in cartopy (see SciTools/cartopy#66).