[irisfield]

Fixes #721

Problem

rp flash deploy passes each requirements.txt line to the vendoring step unchanged unless the line starts with #, so a line such as requests==2.32.3 # http client is rejected as an invalid requirement.

Fix

_requirements_txt removes a comment before it keeps the line, using pip's rule: a # at the start of a line or after whitespace begins a comment. A # inside a URL, such as #sha256=..., is kept. This change does not touch -r handling.

Tests

One test in tests/test_apps/test_build.py, failing without this change: a line with an inline comment, a line with a tab before the comment, and a URL requirement with a #sha256= fragment that must be kept.

Before and after

requirements.txt containing requests==2.32.3 # http client, rp flash deploy --build-only:

	2.1.0	With this change
result	Error: dependency vendoring failed: ERROR: Invalid requirement: 'requests==2.32.3 # http client'	builds, requests-2.32.3 is in the artifact