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removing KeyError cases from _get_bot_address

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This commit is contained in:
elicb 2022-05-02 11:37:56 -07:00
parent 6701ff4cad
commit ff861fc818
1 changed files with 20 additions and 17 deletions
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37
mev_inspect/jit_liquidity.py
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@ -135,7 +135,6 @@ def _get_transfer_info(
None, None,
) )
# This would be cleaner with bisect(), but creates 3.10 dependency
for index, trace in enumerate(classified_traces): for index, trace in enumerate(classified_traces):
if ( if (
mint_slice_start is None mint_slice_start is None
@ -209,25 +208,29 @@ def _get_transfer_info(
def _get_bot_address( def _get_bot_address(
mint_trace: ClassifiedTrace, classified_traces: List[ClassifiedTrace] mint_trace: ClassifiedTrace,
classified_traces: List[ClassifiedTrace],
) -> str: ) -> str:
if mint_trace.from_address in LIQUIDITY_MINT_ROUTERS: if "from_address" in mint_trace.dict().keys():
bot_trace = list(
filter( if mint_trace.from_address in LIQUIDITY_MINT_ROUTERS:
lambda t: t.to_address == mint_trace.from_address bot_trace = list(
and t.transaction_hash == mint_trace.transaction_hash, filter(
classified_traces, lambda t: t.to_address == mint_trace.from_address
and t.transaction_hash == mint_trace.transaction_hash,
classified_traces,
)
) )
) if len(bot_trace) == 1 or is_child_trace_address(
if len(bot_trace) == 1 or is_child_trace_address( bot_trace[1].trace_address, bot_trace[0].trace_address
bot_trace[1].trace_address, bot_trace[0].trace_address ):
): return _get_bot_address(bot_trace[0], classified_traces)
return _get_bot_address(bot_trace[0], classified_traces) else:
return "0x0000000000000000000000000000000000000000"
elif type(mint_trace.from_address) == str:
return mint_trace.from_address
else: else:
return "0x0000000000000000000000000000000000000000" return "0x0000000000000000000000000000000000000000"
# This case is here because from_address is optional in ClassifiedTrace
if type(mint_trace.from_address) == str:
return mint_trace.from_address
else: else:
return "0x0000000000000000000000000000000000000000" return "0x0000000000000000000000000000000000000000"