a Sic£ ã@sBdZddlZddlmZdd„Zdd„ZGd d „d ƒZd d „ZdS) z7 Implements a portion of the selection operations. éNé)Úh5scsŠt|ƒdkrˆ}nLˆjdur&tdƒ‚n8t‡fdd„|DƒƒrFtdƒ‚nt ‡fdd„|Dƒ¡}t|ƒd kr~|j|dd}n|}||fS) z„ Returns a 2-tuple containing: 1. Output dataset dtype 2. Dtype containing HDF5-appropriate description of destination rNz+Field names only allowed for compound typesc3s|]}|ˆjvVqdS©N)Únames)Ú.0Úx©Ú dataset_dtype©úP/var/www/html/django/DPS/env/lib/python3.9/site-packages/h5py/_hl/selections2.pyÚ ózread_dtypes..z#Field does not appear in this type.csg|]}|ˆj|df‘qS)r)Úfields)rÚnamerr r Ú "r zread_dtypes..é)ÚlenrÚ ValueErrorÚanyÚnpÚdtyper)r rZ format_dtypeÚ output_dtyper rr Ú read_dtypess     rcCsP|jdkrtdƒ‚|dkr d}n|tfkr0d}ntdƒ‚| ¡}| ¡||fS)z“ Returns a 2-tuple containing: 1. Output dataset shape 2. HDF5 dataspace containing source selection. Works for scalar datasets. r z1Illegal selection function for non-scalar datasetNú-Illegal slicing argument for scalar dataspace)ÚshapeÚ RuntimeErrorÚEllipsisrÚ get_spaceÚ select_all)ÚdsidÚargsÚ out_shapeZ source_spacer r r Úread_selections_scalar.s  r"c@s eZdZdZdd„Zdd„ZdS)ÚScalarReadSelectionz5 Implements slicing for scalar datasets. cCsB|dkrd|_n|tfkr"d|_ntdƒ‚t tj¡|_||_dS)Nr r)ÚmshaperrrÚcreateÚSCALARÚmspaceÚfspace)Úselfr(r r r r Ú__init__Ps zScalarReadSelection.__init__ccs|j ¡|j|jfVdSr)r'rr()r)r r r Ú__iter__[s zScalarReadSelection.__iter__N)Ú__name__Ú __module__Ú __qualname__Ú__doc__r*r+r r r r r#Js r#cCs|jdkrt||ƒStƒ‚dS)zn Top-level dispatch function for reading. At the moment, only supports reading from scalar datasets. r N)rr#ÚNotImplementedError)r(r r r r Ú select_read_s  r1) r/ÚnumpyrÚrrr"r#r1r r r r Ú s