Update eth_account Transaction API imports.

nucypher/blockchain/eth/signers/hardware.py

@@ -17,7 +17,7 @@
 
 
 import rlp
-from eth_account._utils.transactions import assert_valid_fields, Transaction
+from eth_account._utils.legacy_transactions import assert_valid_fields, Transaction
 from eth_utils.address import to_canonical_address
 from eth_utils.applicators import apply_key_map, apply_formatters_to_dict
 from eth_utils.conversions import to_int

tests/acceptance/blockchain/interfaces/test_transacting_power.py

@@ -17,7 +17,7 @@
 
 
 import pytest
-from eth_account._utils.transactions import Transaction
+from eth_account._utils.legacy_transactions import Transaction
 from eth_utils import to_checksum_address
 
 from nucypher.blockchain.eth.signers.software import Web3Signer
@@ -76,7 +76,7 @@ def test_transacting_power_sign_transaction(testerchain):
     signed_transaction = power.sign_transaction(transaction_dict=transaction_dict)
 
     # Demonstrate that the transaction is valid RLP encoded.
-    from eth_account._utils.transactions import Transaction
+    from eth_account._utils.legacy_transactions import Transaction
     restored_transaction = Transaction.from_bytes(serialized_bytes=signed_transaction)
     restored_dict = restored_transaction.as_dict()
     assert to_checksum_address(restored_dict['to']) == transaction_dict['to']

tests/acceptance/characters/test_transacting_power_acceptance.py

@@ -15,7 +15,7 @@ You should have received a copy of the GNU Affero General Public License
 along with nucypher.  If not, see <https://www.gnu.org/licenses/>.
 """
 
-from eth_account._utils.transactions import Transaction
+from eth_account._utils.legacy_transactions import Transaction
 from eth_utils import to_checksum_address
 
 from nucypher.blockchain.eth.signers.software import Web3Signer

tests/integration/blockchain/test_keystore_signer_filesystem_integration.py

@@ -21,7 +21,7 @@ import shutil
 import pytest
 from cytoolz.dicttoolz import assoc
 from eth_account import Account
-from eth_account._utils.transactions import Transaction
+from eth_account._utils.legacy_transactions import Transaction
 from eth_utils.address import to_checksum_address
 from hexbytes.main import HexBytes
 

tests/unit/test_web3_signers.py

@@ -18,7 +18,7 @@
 
 import pytest
 from eth_account import Account
-from eth_account._utils.transactions import Transaction
+from eth_account._utils.legacy_transactions import Transaction
 from eth_account.account import Account
 from eth_utils.address import to_checksum_address
 from hexbytes import HexBytes