def _close_ring()

in src/h3/_h3shape.py [0:0]

• 4 lines of code
• 3 McCabe index (conditional complexity)

def _close_ring(ll1):
    """
    Idempotent
    """
    if ll1 and (ll1[0] != ll1[-1]):
        ll1 = tuple(ll1) + (ll1[0],)

    return ll1