How to use the blockcypher.api.make_tx_signatures function in blockcypher

if not tx_is_correct:
        puts(colored.red('TX Error: Tx NOT Signed or Broadcast'))
        puts(colored.red(err_msg))
        # Abandon
        return

    privkeyhex_list, pubkeyhex_list = [], []
    for _ in unsigned_tx['tx']['inputs']:
        privkeyhex_list.append(wif_obj.get_key())
        pubkeyhex_list.append(wif_obj.get_public_key().get_key(
            compressed=True))
    verbose_print('Private Key List: %s' % privkeyhex_list)
    verbose_print('Public Key List: %s' % pubkeyhex_list)

    # sign locally
    tx_signatures = make_tx_signatures(
            txs_to_sign=unsigned_tx['tosign'],
            privkey_list=privkeyhex_list,
            pubkey_list=pubkeyhex_list,
            )
    verbose_print('TX Signatures: %s' % tx_signatures)

    # TODO: add final confirmation before broadcast

    broadcasted_tx = broadcast_signed_transaction(
            unsigned_tx=unsigned_tx,
            signatures=tx_signatures,
            pubkeys=pubkeyhex_list,
            coin_symbol=coin_symbol,
            api_key=BLOCKCYPHER_API_KEY,
    )
    verbose_print('Broadcasted TX')

verbose_print('hexkeypair_dict:')
    verbose_print(hexkeypair_dict)

    if len(hexkeypair_dict.keys()) != len(set(input_addresses)):
        notfound_addrs = set(input_addresses) - set(hexkeypair_dict.keys())
        err_msg = "Couldn't find %s traversing bip32 key" % notfound_addrs
        raise Exception('Traversal Fail: %s' % err_msg)

    privkeyhex_list = [hexkeypair_dict[x]['privkeyhex'] for x in input_addresses]
    pubkeyhex_list = [hexkeypair_dict[x]['pubkeyhex'] for x in input_addresses]

    verbose_print('Private Key List: %s' % privkeyhex_list)
    verbose_print('Public Key List: %s' % pubkeyhex_list)

    # sign locally
    tx_signatures = make_tx_signatures(
            txs_to_sign=unsigned_tx['tosign'],
            privkey_list=privkeyhex_list,
            pubkey_list=pubkeyhex_list,
            )
    verbose_print('TX Signatures: %s' % tx_signatures)

    # final confirmation before broadcast

    if dest_satoshis == -1:
        # remember that sweep TXs cannot verify amounts client-side (only destination addresses)
        dest_satoshis_to_display = unsigned_tx['tx']['total'] - unsigned_tx['tx']['fees']
    else:
        dest_satoshis_to_display = dest_satoshis

    CONF_TEXT = "Send %s to %s with a fee of %s (%s%% of the amount you're sending)?" % (
            format_crypto_units(

verbose_print('hexkeypair_dict:')
    verbose_print(hexkeypair_dict)

    if len(hexkeypair_dict.keys()) != len(set(input_addresses)):
        notfound_addrs = set(input_addresses) - set(hexkeypair_dict.keys())
        err_msg = "Couldn't find %s traversing bip32 key" % notfound_addrs
        raise Exception('Traversal Fail: %s' % err_msg)

    privkeyhex_list = [hexkeypair_dict[x]['privkeyhex'] for x in input_addresses]
    pubkeyhex_list = [hexkeypair_dict[x]['pubkeyhex'] for x in input_addresses]

    verbose_print('Private Key List: %s' % privkeyhex_list)
    verbose_print('Public Key List: %s' % pubkeyhex_list)

    # sign locally
    tx_signatures = make_tx_signatures(
            txs_to_sign=unsigned_tx['tosign'],
            privkey_list=privkeyhex_list,
            pubkey_list=pubkeyhex_list,
            )
    verbose_print('TX Signatures: %s' % tx_signatures)

    # final confirmation before broadcast

    if dest_satoshis == -1:
        # remember that sweep TXs cannot verify amounts client-side (only destination addresses)
        dest_satoshis_to_display = unsigned_tx['tx']['total'] - unsigned_tx['tx']['fees']
    else:
        dest_satoshis_to_display = dest_satoshis

    CONF_TEXT = "Send %s to %s with a fee of %s (%s%% of the amount you're sending)?" % (
            format_crypto_units(

if not tx_is_correct:
        puts(colored.red('TX Error: Tx NOT Signed or Broadcast'))
        puts(colored.red(err_msg))
        # Abandon
        return

    privkeyhex_list, pubkeyhex_list = [], []
    for _ in unsigned_tx['tx']['inputs']:
        privkeyhex_list.append(wif_obj.get_key())
        pubkeyhex_list.append(wif_obj.get_public_key().get_key(
            compressed=True))
    verbose_print('Private Key List: %s' % privkeyhex_list)
    verbose_print('Public Key List: %s' % pubkeyhex_list)

    # sign locally
    tx_signatures = make_tx_signatures(
            txs_to_sign=unsigned_tx['tosign'],
            privkey_list=privkeyhex_list,
            pubkey_list=pubkeyhex_list,
            )
    verbose_print('TX Signatures: %s' % tx_signatures)

    # TODO: add final confirmation before broadcast

    broadcasted_tx = broadcast_signed_transaction(
            unsigned_tx=unsigned_tx,
            signatures=tx_signatures,
            pubkeys=pubkeyhex_list,
            coin_symbol=coin_symbol,
            api_key=BLOCKCYPHER_API_KEY,
    )
    verbose_print('Broadcasted TX')