rotifer.db.local.easel

Fetch sequences from local FASTA files with Easel.

This module wraps the esl-sfetch program from the Easel toolkit (distributed with HMMER) to retrieve sequences from indexed FASTA files. The target files must be indexed; missing .ssi indices are built automatically on first use, which requires write access to the database directory. No network connection is used.

Classes

FastaCursor([database_path, progress, ...])

Fetch biomolecular sequences with Easel's esl-sfetch.