def _clip(sid, prefix):
    """Clips a prefix from the beginning of a string if it exists."""
    return sid[len(prefix):] if sid.startswith(prefix) else sid
def _clip(sid, prefix):
    """Clips a prefix from the beginning of a string if it exists."""
    return sid[len(prefix):] if sid.startswith(prefix) else sid
def _clip ( sid , prefix ) : return sid [ len ( prefix ) : ] if sid . startswith ( prefix ) else sid
Clips a prefix from the beginning of a string if it exists.
Clips a prefix from the beginning of a string if it exists .