REF: avoid circular (runtime) import in dtypes.cast#40155

Merged

jreback merged 2 commits intopandas-dev:masterfrom

jbrockmendel:ref-to_timedelta

Mar 1, 2021

Commits on Feb 27, 2021

REF: use lower-level casting func instead of to_timedelta
jbrockmendel
committed

Commits on Mar 1, 2021

Merge branch 'master' into ref-to_timedelta
jbrockmendel
committed