o i@sdZddlZdddddddd d d d d dddZedejZddZddZ ddddddddddd d! Z d"d#Z d$d%Z d&d'Z d(d)Zd*d+Zd,d-Zd.d/ZdS)0z Helper functions for np.timedelta64 and np.datetime64. For now, multiples-of-units (for example timedeltas expressed in tens of seconds) are not supported. N )YMWDhmsmsusnsZpsfsasZnatcCst|dkt|dkkS)zB Whether the *src* and *dest* units are of the same kind. rDATETIME_UNITSsrcdestr!j/var/www/html/eduruby.in/lip-sync/lip-sync-env/lib/python3.10/site-packages/numba/np/npdatetime_helpers.py same_kind(sr#cCsXt|}t|}||krdS|dkrdS||krdS|dkr dS|dkr*|dkr*dSdS)NTrFrrrr!r!r"can_cast_timedelta_units/sr$)rr )rr)r)r<)rr&)r)r r')r r')r r')r r')r r') rrrrrrrr r r r cCsb|dkrdS|}d}||kr)zt|\}}Wn ty YdSw||9}||ks||kr/|SdS)z Return an integer multiplier allowing to convert from *big_unit_code* to *small_unit_code*. None is returned if the conversion is not possible through a simple integer multiplication. rrN)_factorsKeyError)Z big_unit_codeZsmall_unit_codecfactorZmultr!r!r"_get_conversion_multiplierUs  r,cCstt|t|S)zl Return an integer multiplier allowing to convert from timedeltas of *src_unit* to *dest_unit*. )r,r)Zsrc_unitZ dest_unitr!r!r"get_timedelta_conversion_factorosr-cCst|}t|}|dks|dkr|ddfS|dkr%|dkr%td||fd\}}|dkrC|dkr8d}d }d}n$|dkrBd}d }d}n|dkr\|dkrRd}d }d}n |dkr\d}d }d}||krvt||}|d usoJ||f||||fSt||}|d usJ||f||||fS)a Compute a possible conversion for combining *datetime_unit* and *timedelta_unit* (presumably for adding or subtracting). Return (result unit, integer datetime multiplier, integer timedelta multiplier). RuntimeError is raised if the combination is impossible. rrrz1cannot combine datetime64(%r) and timedelta64(%r))rrrri:ii ii@N)r RuntimeErrorr,) datetime_unittimedelta_unit dt_unit_code td_unit_codeZ dt_factorZ td_factorr+r!r!r"!get_datetime_timedelta_conversionxsF   r3cCsLt|}t|}|dkr|S|dkr|S|dkr|dkrdS||kr$|S|S)z Return the unit result of combining *datetime_unit* with *timedelta_unit* (e.g. by adding or subtracting). None is returned if combining those units is forbidden. rrNr)r/r0r1r2r!r!r" combine_datetime_timedelta_unitssr4cCs8t|}t|}|dkr|S|dkr|S||kr|S|S)z9 Get the best (i.e. finer-grained) of two units. rr)Zunit_aZunit_babr!r!r" get_best_unitsr7cCdSNr!r5r6r!r!r"datetime_minimumr;cCr8r9r!r:r!r!r"datetime_maximumr<r=)__doc__numpynprZ timedelta64ZastypeZint64ZNATr#r$r(r,r-r3r4r7r;r=r!r!r!r"sN  4