make DateOffset immutable#21341

Merged

jreback merged 8 commits intopandas-dev:masterfrom

jbrockmendel:imm

Jun 21, 2018

Commits on Jun 6, 2018

make DateOffset immutable
jbrockmendel
committed

Commits on Jun 13, 2018

Merge branch 'master' of https://github.com/pandas-dev/pandas into imm
jbrockmendel
committed

Commits on Jun 14, 2018

Merge branch 'master' of https://github.com/pandas-dev/pandas into imm
jbrockmendel
committed

Commits on Jun 19, 2018

Merge branch 'master' of https://github.com/pandas-dev/pandas into imm
jbrockmendel
committed
Merge branch 'master' of https://github.com/pandas-dev/pandas into imm
jbrockmendel
committed

Commits on Jun 20, 2018

whatsnew, tests
jbrockmendel
committed

Commits on Jun 21, 2018