U Mf @sdZddlmZddlZddlmZddlmZddl m Z m Z m Z ddl mZddlmZdd lmZmZmZmZmZmZmZmZdd d d d dZddddddZdS)z This is a pseudo-public API for downstream libraries. We ask that downstream authors 1) Try to avoid using internals directly altogether, and failing that, 2) Use only functions exposed here (or in core.internals) ) annotationsN)BlockPlacement)Dtype)is_datetime64tz_dtypeis_period_dtype pandas_dtype) DatetimeArray) extract_array)BlockDatetimeTZBlockExtensionBlock check_ndimensure_block_shapeextract_pandas_arrayget_block_typemaybe_coerce_valuesz Dtype | Noner )dtypereturncCs|dk rt|}t|||\}}|tkr6t|jr6d}|dkrR|pF|j}t|}n |tkrrt|jsrtj ||d}t |t st |}t |||}t|jst|jrt |dd}t||}t|||t|}||||dS)a+ This is a pseudo-public analogue to blocks.new_block. We ask that downstream libraries use this rather than any fully-internal APIs, including but not limited to: - core.internals.blocks.make_block - Block.make_block - Block.make_block_same_class - Block.__init__ N)rT)Z extract_numpy)ndim placement)rrr rrrr rrZ _simple_new isinstancermaybe_infer_ndimr rr r)valuesrklassrrr=/tmp/pip-unpacked-wheel-eb6vo0j3/pandas/core/internals/api.py make_block$s&       rrz int | Noneint)rrrcCs8|dkr4t|jtjs.t|dkr(d}q4d}n|j}|S)zG If `ndim` is not provided, infer it from placment and values. N)rrnplenr)rrrrrrrTs r)NNN)__doc__ __future__rZnumpyr Zpandas._libs.internalsrZpandas._typingrZpandas.core.dtypes.commonrrrZpandas.core.arraysrZpandas.core.constructionr Zpandas.core.internals.blocksr r r r rrrrrrrrrrs     ( 0