B ¬»ˆd£ ã@sBdZddlZddlmZdd„Zdd„ZGd d „d ƒZd d „ZdS) z7 Implements a portion of the selection operations. éNé)Úh5scsŠt|ƒdkrˆ}nLˆjdkr&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|]}|ˆjkVqdS)N)Únames)Ú.0Úx)Ú dataset_dtype©úF/var/www/html/venv/lib/python3.7/site-packages/h5py/_hl/selections2.pyú szread_dtypes..z#Field does not appear in this type.csg|]}|ˆj|df‘qS)r)Úfields)rÚname)rrr ú "szread_dtypes..é)ÚlenrÚ ValueErrorÚanyÚnpZdtyper )rrZ format_dtypeZ 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. rz1Illegal selection function for non-scalar datasetNz-Illegal slicing argument for scalar dataspace)ÚshapeÚ RuntimeErrorÚEllipsisrZ get_spaceÚ select_all)ZdsidÚargsZ out_shapeZ source_spacerrr Úread_selections_scalar.s  rc@s eZdZdZdd„Zdd„ZdS)ÚScalarReadSelectionz5 Implements slicing for scalar datasets. cCsB|dkrd|_n|tfkr"d|_ntdƒ‚t tj¡|_||_dS)Nrz-Illegal slicing argument for scalar dataspace)ZmshaperrrÚcreateZSCALARÚmspaceÚfspace)Úselfrrrrr Ú__init__Ps zScalarReadSelection.__init__ccs|j ¡|j|jfVdS)N)rrr)rrrr Ú__iter__[s zScalarReadSelection.__iter__N)Ú__name__Ú __module__Ú __qualname__Ú__doc__rr rrrr rJs rcCs|jdkrt||ƒStƒ‚dS)zn Top-level dispatch function for reading. At the moment, only supports reading from scalar datasets. rN)rrÚNotImplementedError)rrrrr Ú select_read_s  r&) r$ÚnumpyrÚrrrrr&rrrr Ú s