"""Prompt intro strings of the pool screening steps.

Copied verbatim from exp/pipeline/stage_p1_runner.py (INTRO_BLIND / INTRO_VISUAL) so the pool
client runs off-cluster without the P1 runner and its dependencies. When stage_p1_runner is
importable the strings are asserted equal at import time.
"""
INTRO_VISUAL = ("You are given {n} frame(s) sampled from a video. "
                "Answer the question based on these frames.")
INTRO_BLIND = ("You are given NO frames from the video. "
               "Answer the question from the text alone.")

try:  # keep the two copies in lockstep on the cluster
    import stage_p1_runner as _p1  # noqa: E402
    assert _p1.INTRO_VISUAL == INTRO_VISUAL and _p1.INTRO_BLIND == INTRO_BLIND, \
        "pool_prompts.py drifted from stage_p1_runner.py"
except ImportError:
    pass