"""LM module stub.

The LM utilities were moved to the separate `psannlm` distribution so that
`pip install psann` stays lean. Install `psannlm` and import from that package:

  from psannlm import psannLM, psannLMDataPrep
"""

raise ImportError(
    "psann.lm has moved to the separate 'psannlm' package. "
    "Install with: pip install psannlm"
)
