INNER CODE UNIT · Python

scan_market

aaryansinha16/AI-trader · backend/app.py:783

def scan_market():
    """Run one scan cycle — compute features, check signals, score trades."""
    global state

    # Only scan during market hours; clear suggestions outside market hours
    if not _is_market_hours():
        state["trade_suggestions"] = []
        state["status"] = "idle"
        return

    state["status"] = "scanning"

    try:
        # ── Expire stale suggestions (older than cooldown window) ─────────
        now_ts = datetime.now()
        def _suggestion_age_secs(t):
            try:
                ts = datetime.strptime(t.get("time", "00:00:00"), "%H:%M:%S")

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