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Base class for the internal managers. Both BlockManager and ArrayManager
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inherit from this class.
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new_labelsÚold_lenÚnew_lens r$ Ú_validate_set_axisz DataManager._validate_set_axisV sl ô dii oÓ&Üj/à 19TZZ ¨AÒ-ð à Ò Ü Ø5°g°Yð ? Ø &i yð2óð ð r& Nc ó t | « r/ r )r# Únew_axisÚindexerr@ Ú
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Conform data manager to new index.
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To be implemented by the subclasses. Only check the column values
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Implementation for DataFrame.equals
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align_keysÚkwargss r$ ÚapplyzDataManager.apply ó ô " $Ó'Ð'r& c ó t | « r/ r r` s r$ Úapply_with_blockz DataManager.apply_with_block¨ re r& c ó( | j d|¬« S )Nrd )Úfunc)rd )r# ri s r$ ÚisnazDataManager.isna° s àzz'¨zÓ-Ð-r& c
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r& c ól |rddg}ndg}t |d¬« }| j d|||t « ¬« S )NrR ÚcondT©Ú extract_numpyÚwhere)rb rR rv rq )r rg r )r# rR rv Úalignrb s r$ ry zDataManager.whereÄ sL á Ø! 6Ð*Jà JÜ! %°tÔ<Eà×$Ñ$Ø Ø!ØØÜ)Ó+ð %ó
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r& c ó¬ |rddg}ndg}t |d¬« }d }t « rt « }|sd|_ | j d|||t « |¬« S )NÚnewÚmaskTrw Úputmask)rb r} r| rq rr )r r
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r& c óÄ t |d« }t j |« rJ t j |« rJ | j d|||t « t « ¬« S )Nro Úreplace)Ú
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rn ro s r$ r zDataManager.replaceó sf ä% g¨yÓ9ä×#Ñ# JÔ/Ð/Ð/Ü×#Ñ# EÔ*Ð*Ð*Ø×$Ñ$Ø Ø!ØØÜ)Ó+Ü)Ó+ð %ó
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r& c óR | j di |¤t « t « d¤S )N©rq rr )Ú_replace_regex©rg r r )r# rc s r$ Ú replace_regexzDataManager.replace_regex s5 à$t×$Ñ$Ø ñ
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ð × Ñ Ô!Ø r& c óV | j dd|i|¤t « t « d¤S )Nro r )Ú interpolater ©r# ro rc s r$ r zDataManager.interpolate" s? Ø$t×$Ñ$Ø ñ
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r& c óV | j dd|i|¤t « t « d¤S )Nro r )Úpad_or_backfillr r s r$ r zDataManager.pad_or_backfill+ s? Ø$t×$Ñ$Ø ñ
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r& c óR |t j u rd }| j d||¬« S )NÚshift)ÚperiodsrH )r Ú
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no_defaultrg )r# r rH s r$ r zDataManager.shift4 s+ Ø Ñ 'Ø Jà×$Ñ$ W°gÈ*Ð$ÓUÐUr& c ó y)NTr* r" s r$ Úis_consolidatedzDataManager.is_consolidated= s Ør& c ó | S r/ r* r" s r$ Ú consolidatezDataManager.consolidate@ s Ø r& c ó y r/ r* r" s r$ r z DataManager._consolidate_inplaceC s Ør& )Úreturnr )r¡ Úint)r¡ r )r@ r rA r r¡ ÚNone)NFTF)
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Quick access to the backing array of the Block or SingleArrayManager.
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Set values with indexer.
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For Single[Block/Array]Manager, this backs s[indexer] = value
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This is an inplace version of `setitem()`, mutating the manager/values
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in place, not returning a new Manager (and Block), and thus never changing
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the dtype.
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r& c ó t | « r/ r )Úclsr³ r¸ s r$ r¶ z SingleDataManager.from_arrayu s ä! #Ó&Ð&r& N)r¡ z
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Literal[1])r¡ r )T)r r¤ r¡ r£ )r³ r r¸ r ) r' r( r) r¨ r5 r r® r´ rº Ú classmethodr¶ r* r& r$ rª rª G sN Ø òó ðð Ø ò ó ó ð ô ò0ð ò'ó ñ'r& rª c ó0 t | « syt | « S )zà
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Find the common dtype for `blocks`.
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|
Parameters
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----------
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blocks : List[DtypeObj]
|
|
Returns
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-------
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dtype : np.dtype, ExtensionDtype, or None
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None is returned when `blocks` is empty.
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