Function source

This is read live from inventory/derived.py via inspect.getsource(); what you see is exactly what runs.

def compute_insar_creep(row):
    """Tri-state OR-merge of the per-study InSAR creep flags.

    Preserves the distinction between "no study has flagged this" and
    "no study has assessed this":
      - True   if any of (insar_schaefer, insar_kim, insar_opera, insar_other)
               is explicitly True.
      - False  if at least one is explicitly False AND none is True
               (i.e., at least one study assessed it and saw no creep).
      - None   if all four are NULL (no study has assessed this site).
    """
    vals = [row.get(c) for c in
            ('insar_schaefer', 'insar_kim', 'insar_opera', 'insar_other')]
    if any(v is True for v in vals):
        return True
    if any(v is False for v in vals):
        return False
    return None

Proposed changes

All rows already match this rule — nothing to apply.