DLIS/LIS reading and controlled LAS export

Use dlisio for binary RP66 DLIS and LIS79 input. It returns structured NumPy arrays and metadata objects; it does not write DLIS. Use lasio for LAS.

Select a logical file and frame

Inspect the physical file before selecting data. Logical files and frames may have different depths, sampling rates and channel identities. dlis.load() returns a PhysicalFile context manager, not a generator. Read array data inside the context, then retain copied arrays or DataFrames after closing it.

from dlisio import dlis