Issue Running transfer_example_subaccount_transfer.py from dydxprotocol v4 Clients

dYdX Chain
1

When I run the script transfer_example_subaccount_transfer.py, I encounter an error, and the script does not work as expected.

Github link : v4-clients/v4-client-py-deprecated/examples/transfer_example_subaccount_transfer.py at main · dydxprotocol/v4-clients · GitHub

Additionally, when I integrate this code into my own project and execute it, I receive various errors in different places. What could be causing this issue, and how can I resolve it?

My output:

python3 transfer_example_subaccount_transfer.py URL must start with one of the following prefixes: "grpc+https", "grpc+http", "rest+https", "rest+http"

image
image2880×1798 461 KB

My code :

import asyncio
import logging
from v4_client_py.chain.aerial.wallet import LocalWallet
from v4_client_py.clients.dydx_subaccount import Subaccount

from v4_client_py.clients.dydx_validator_client import ValidatorClient
from v4_client_py.clients.constants import BECH32_PREFIX, Network

DYDX_TEST_MNEMONIC = (
    ""
)


async def main() -> None:
    network = Network.config_network()
    client = ValidatorClient(network.validator_config)
    wallet = LocalWallet.from_mnemonic(DYDX_TEST_MNEMONIC, BECH32_PREFIX)
    subaccount = Subaccount(wallet, 0)
    try:
        tx = client.post.transfer(
            subaccount=subaccount,
            recipient_address=subaccount.address,
            recipient_subaccount_number=1,
            asset_id=0,
            amount=5_000_000,
        )
        print("**Transfer Tx**")
        print(tx)
    except Exception as e:
        print(e)


if __name__ == "__main__":
    logging.basicConfig(level=logging.INFO)
    asyncio.run(main())
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