token_filter

API documentation for tradingstrategy.utils.token_filter Python module in Trading Strategy.

Module description

Tokens and trading pair dataset filtering.

• Used to build a tradeable universe for all Uniswap pairs

• Works mainly on trading pairs dataframe - see tradingstrategy.pairs

• See also: tradingstrategy.stablecoin for different stablecoin whitelists

• For easy filtering “give me tradeable trading pairs universe from these pairs” see filter_default()

Classes

StablecoinFilteringMode

How to filter pairs in stablecoin filtering.

Functions

add_base_quote_address_columns(pairs_df)	Add base_token_address and quote_token_address to pairs data.
deduplicate_pairs_by_volume(pairs_df)	Deduplicate trading pairs.
filter_for_base_tokens(pairs, ...)	Filter dataset so that it only contains data for the trading pairs that have a certain base token.
filter_for_blacklisted_tokens(pairs, ...)	Remove blacklisted tokens from the trading pair set.
filter_for_chain(pairs, chain_id)	Extract trading pairs for specific blockchain.
filter_for_derivatives(pairs[, derivatives])	Detect derivative token.
filter_for_exchange(pairs, exchange_slug)	Extract trading pairs for specific exchange(s).
filter_for_exchange_ids(pairs, exchange_ids)	Filter dataset so that it only contains data for the trading pairs from a certain exchange.
filter_for_exchanges(pairs, exchanges)	Filter dataset so that it only contains data for the trading pairs from a certain exchange.
filter_for_nonascii_tokens(pairs)	Remove tokens with unprintable characters
filter_for_quote_tokens(pairs, ...)	Filter dataset so that it only contains data for the trading pairs that have a certain quote tokens.
filter_for_rebases(pairs[, rebase])	Detect rebase token.
filter_for_stablecoins(pairs, mode)	Filter dataset so that it only contains data for the trading pairs that are either stablecoin pairs or not.
filter_for_trading_fee(pairs, fee)	Select only pairs with a specific trading fee.
filter_pairs_default(pairs_df[, ...])	Filter out pairs that are not interested for trading.
is_derivative(token_symbol)	Identify common derivate tokens.
is_rebase(token_symbol)	Identify common rebase tokens.