filter_params_formatter = apply_formatters_to_dict(FILTER_PARAMS_FORMATTERS)
filter_result_formatter = apply_one_of_formatters((
(apply_formatter_to_array(log_entry_formatter), is_array_of_dicts),
(apply_formatter_to_array(to_hexbytes(32)), is_array_of_strings),
))
TRANSACTION_PARAM_FORMATTERS = {
'chainId': apply_formatter_if(is_integer, str),
}
transaction_param_formatter = compose(
remove_key_if('to', lambda txn: txn['to'] in {'', b'', None}),
apply_formatters_to_dict(TRANSACTION_PARAM_FORMATTERS),
)
pythonic_middleware = construct_formatting_middleware(
request_formatters={
# Platon
'platon_getBalance': apply_formatter_at_index(block_number_formatter, 1),
'platon_getBlockByNumber': apply_formatter_at_index(block_number_formatter, 0),
'platon_getBlockTransactionCountByNumber': apply_formatter_at_index(
block_number_formatter,
0,
),
'platon_getCode': apply_formatter_at_index(block_number_formatter, 1),
'platon_getStorageAt': apply_formatter_at_index(block_number_formatter, 2),
TRANSACTION_PARAMS_MAPPING = {
'gasPrice': 'gas_price',
}
transaction_params_remapper = apply_key_map(TRANSACTION_PARAMS_MAPPING)
TRANSACTION_PARAMS_FORMATTERS = {
'gas': to_integer_if_hex,
'gasPrice': to_integer_if_hex,
'value': to_integer_if_hex,
# 'nonce': to_integer_if_hex,
}
transaction_params_formatter = compose(
# remove nonce for now due to issue https://github.com/ethereum/eth-tester/issues/80
remove_key_if('nonce', lambda _: True),
apply_formatters_to_dict(TRANSACTION_PARAMS_FORMATTERS),
)
FILTER_PARAMS_MAPPINGS = {
'fromBlock': 'from_block',
'toBlock': 'to_block',
}
filter_params_remapper = apply_key_map(FILTER_PARAMS_MAPPINGS)
FILTER_PARAMS_FORMATTERS = {
'fromBlock': to_integer_if_hex,
'toBlock': to_integer_if_hex,
}