U Zj$@sddlmZddlZddlZddlZddlZddlmZddlm Z ddddd d d d d d ddddddddddddddddddd d!d"d#d$d%d&d'#Z d(d)d*d+d,d-d.d/d0d1d2 Z d3d4d5d6d7Z d>d4d4d4d:d;drignorewarnNzMissing optional dependency 'z'. z Use pip or conda to install .rrzPandas requires version 'z' or newer of 'z ' (version 'z' currently installed).r$) stacklevel)AssertionErrorINSTALL_MAPPINGget importlib import_modulerrsysmodulesVERSIONSrrwarningsr$ UserWarningr) rr r!r" package_nameZ install_namemsgrparentZ module_to_getminimum_versionrrrrimport_optional_dependencyZs@)       r5)rrN) __future__rr*r,typesr/Zpandas.util._exceptionsrZpandas.util.versionrr.r(rr5rrrrst   *