export to ecotaxa format

[joefutrelle]

Provides a to_ecotaxa function that produces a compressed archive of an IFCB bin containing pngs and necessary metadata for import into ecotaxa or ecotaxa-compatible tools such as morphocluster.

[Copilot]

Pull Request Overview

Adds a new to_ecotaxa function that generates a ZIP archive containing PNG images and a TSV metadata file for import into EcoTaxa or compatible tools.

• Introduces to_ecotaxa in ifcb/data/export.py to export images and metadata.
• Writes image files and assembles a TSV metadata file with manual header/type rows.
• Uses pandas and BytesIO to build and write the TSV into the ZIP.

Comments suppressed due to low confidence (3)

ifcb/data/export.py:10

• [nitpick] The parameter name b is ambiguous; consider renaming it to something more descriptive like bin_obj or ifcb_bin to clarify its purpose.

def to_ecotaxa(b, zip_path=None):

ifcb/data/export.py:10

• Add a docstring for to_ecotaxa to explain its parameters, behavior, and the format of the resulting ZIP archive.

def to_ecotaxa(b, zip_path=None):

ifcb/data/export.py:10

• A new export function was added without any accompanying tests; consider adding unit tests to verify ZIP contents and TSV formatting.

def to_ecotaxa(b, zip_path=None):