def cancel(self, orderid, account=None):
""" Cancels an order you have placed in a given market.
:param int orderid: the 32bit orderid
:param str account: (optional) the source account for the transfer if not ``default_account``
"""
if not account:
if "default_account" in config:
account = config["default_account"]
if not account:
raise ValueError("You need to provide an account")
op = operations.LimitOrderCancel(**{
"owner": account,
"orderid": orderid,
})
return self.steemd.commit.finalizeOp(op, account, "active")
def test_order_cancel(self):
op = operations.LimitOrderCancel(**{
"owner": "",
"orderid": 2141244,
})
ops = [operations.Operation(op)]
tx = SignedTransaction(ref_block_num=ref_block_num,
ref_block_prefix=ref_block_prefix,
expiration=expiration,
operations=ops)
tx = tx.sign([wif], chain=self.steem.chain_params)
tx_wire = hexlify(bytes(tx)).decode("ascii")
compare = ("f68585abf4dce7c804570106003cac20000001206c9888d0c2c3"
"1dba1302566f524dfac01a15760b93a8726241a7ae6ba00edfd"
"e5b83edaf94a4bd35c2957ded6023576dcbe936338fb9d340e2"
"1b5dad6f0028f6")
self.assertEqual(compare[:-130], tx_wire[:-130])