SciTools Iris to_xml() fails

[darkblueb]

12dev notebooktest

import matplotlib.pyplot as plt
%matplotlib inline

import cartopy.crs as ccrs

import iris
import iris.plot as iplt
import iris.quickplot as qplt

fname = 'sample_data/air_temp.pp'
t0 = iris.load_cube(fname)
t0.xml()

...
TypeError: set_printoptions() got an unexpected keyword argument 'legacy'

[darkblueb]

Phil Elson writes:

you might have an old-ish numpy (<1.14). Iris 2.1 has been updated to >=1.14 for our tests, but on the whole should still work (apart from the XML methods) on older numpy versions.

[kalxas]

Ticket retargeted after milestone closed