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MAINT: Give nice error message if xarray import fails #16664

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Jun 11, 2017
Merged

MAINT: Give nice error message if xarray import fails #16664

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12 changes: 11 additions & 1 deletion pandas/core/generic.py
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Original file line number Diff line number Diff line change
Expand Up @@ -1501,7 +1501,17 @@ def to_xarray(self):
-----
See the `xarray docs <http://xarray.pydata.org/en/stable/>`__
"""
import xarray

try:
import xarray
except ImportError:
# Give a nice error message
raise ImportError("the xarray library is not installed\n"
"you can install via conda\n"
"conda install xarray\n"
"or via pip\n"
"pip install xarray\n")

if self.ndim == 1:
return xarray.DataArray.from_series(self)
elif self.ndim == 2:
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