def address_handlers(self):
return ScriptPubKey.PayToHandlers(
address=self.P2PKH_address_from_hash160,
script_hash=self.P2SH_address_from_hash160,
pubkey=self.P2PKH_address_from_pubkey,
unspendable=lambda: None,
strange=self.claim_address_handler,
)
def address_from_script(cls, script):
'''Given a pk_script, return the adddress it pays to, or None.'''
return ScriptPubKey.pay_to(cls.address_handlers, script)