vault.mass_buyer

Documentation for eth_defi.vault.mass_buyer Python module.

Create token buy lists for testing.

Functions

buy_tokens(web3, user, portfolio, ...[, ...])	Buy bunch of tokens on the wish list.
create_buy_portfolio(tokens, ...)	Create a portfolio of tokens to buy based on given Python.

Classes

BuyResult

BuyResult(needed_transactions: list[web3.contract.contract.ContractFunction], taken_routes: dict[eth_defi.token.TokenDetails, eth_defi.vault.valuation.Route])

class BuyResult

Bases: object

BuyResult(needed_transactions: list[web3.contract.contract.ContractFunction], taken_routes: dict[eth_defi.token.TokenDetails, eth_defi.vault.valuation.Route])

__init__(needed_transactions, taken_routes)

Parameters

• needed_transactions (list[web3.contract.contract.ContractFunction]) –

• taken_routes (dict[eth_defi.token.TokenDetails, eth_defi.vault.valuation.Route]) –

Return type

None

create_buy_portfolio(tokens, amount_denomination_token)

Create a portfolio of tokens to buy based on given Python.

Parameters

• tokens (list[tuple[str, str, str]]) –

• amount_denomination_token (decimal.Decimal) –

Return type

eth_defi.vault.base.VaultPortfolio

buy_tokens(web3, user, portfolio, denomination_token, intermediary_tokens, quoters, multicall=None, block_identifier=None, multicall_gas_limit=10000000, buy_func=<function _default_buy_function>, uniswap_v2=None, uniswap_v3=None, multicall_batch_size=5)

Buy bunch of tokens on the wish list.

• User for testing

• Automatically resolve the routes with the best quote

Parameters

• web3 (web3.main.Web3) –

• user (eth_typing.evm.HexAddress) –

• portfolio (eth_defi.vault.base.VaultPortfolio) –

• denomination_token (Union[eth_typing.evm.HexAddress, eth_defi.token.TokenDetails]) –

• intermediary_tokens (set[Union[eth_typing.evm.HexAddress, eth_defi.token.TokenDetails]]) –

• quoters (set[eth_defi.vault.valuation.ValuationQuoter]) –

• multicall (bool | None) –

• block_identifier (Union[Literal['latest', 'earliest', 'pending', 'safe', 'finalized'], eth_typing.evm.BlockNumber, eth_typing.evm.Hash32, eth_typing.encoding.HexStr, int]) –

• uniswap_v2 (eth_defi.uniswap_v2.deployment.UniswapV2Deployment | None) –

• uniswap_v3 (eth_defi.uniswap_v3.deployment.UniswapV3Deployment | None) –

• multicall_batch_size (int) –

Return type

eth_defi.vault.mass_buyer.BuyResult