Convert ref_date to UTC in encode_cf_datetime#2651

Merged

shoyer merged 2 commits intopydata:masterfrom spencerkclark:fix-2649

Jan 5, 2019

+25-1

Commits on Jan 4, 2019

Convert ref_date to UTC in encode_cf_datetime
spencerkclark
committed

Commits on Jan 5, 2019

Only convert ref_date if it is not timezone-naive
spencerkclark
committed