i!@dZddlmZddlmZmZdZGddeZy)a; This module contains the :class:`Column` class, which defines a "vertical" array of tabular data. Whereas :class:`.Row` instances are independent of their parent :class:`.Table`, columns depend on knowledge of both their position in the parent (column name, data type) as well as the rows that contain their data. )MappedSequence) NullOrdermemoizec| tS|S)z1 Key method for sorting nulls correctly. )r)ks N/var/www/html/strategist-ai/venv/lib/python3.12/site-packages/agate/columns.py null_handlerr s y{ HceZdZdZgdZddZdZdZedZ edZ ed Z e d Z e d Ze d Ze d Ze dZy)Columna Proxy access to column data. Instances of :class:`Column` should not be constructed directly. They are created by :class:`.Table` instances and are unique to them. Columns are implemented as subclass of :class:`.MappedSequence`. They deviate from the underlying implementation in that loading of their data is deferred until it is needed. :param name: The name of this column. :param data_type: An instance of :class:`.DataType`. :param rows: A :class:`.MappedSequence` that contains the :class:`.Row` instances containing the data for this column. :param row_names: An optional list of row names (keys) for this column. )_index_name _data_type_rows _row_namesNcJ||_||_||_||_||_yNr rrr_keys)selfindexname data_typerows row_namess r__init__zColumn.__init__,s%  #  r cv|j|j|j|j|jdS)zz Return state values to be pickled. This is necessary on Python2.7 when using :code:`__slots__`. rrrs r __getstate__zColumn.__getstate__3s1kkZZ//ZZZZ   r ch|d|_|d|_|d|_|d|_|d|_y)zn Restore pickled state. This is necessary on Python2.7 when using :code:`__slots__`. r rrrrNr)rdatas r __setstate__zColumn.__setstate__As< 8n '] |,'] '] r c|jS)z& This column's index. r rs rrz Column.indexMs {{r c|jS)z% This column's name. )rrs rrz Column.nameTs zzr c|jS)z* This column's data type. )rrs rrzColumn.data_type[s r c@tfdjDS)z< Get the values in this column, as a tuple. c3<K|]}|jywrr$).0rowrs r z Column.values..gs<#S%.us?1Q?s)r,r-rs rvalues_without_nullszColumn.values_without_nullsps ? ???r c@t|jtS)z7 Get the values in this column sorted. key)sortedr-r rs r values_sortedzColumn.values_sortedws dkkm66r c@t|jtS)zX Get the values in this column with any null values removed and sorted. r7)r9r5r rs rvalues_without_nulls_sortedz"Column.values_without_nulls_sorted~s d//1|DDr r)__name__ __module__ __qualname____doc__ __slots__rrr"propertyrrrrr-r0r5r:r<r3r rr r s&II   #    = =  ) )  @ @  7 7  E Er r N)r@agate.mapped_sequencer agate.utilsrrr r r3r rrEs'1* mE^mEr