Remove Uni none checks and bash change

mev

@@ -1,5 +1,4 @@
-#!/usr/bin/env bash
-
+#!/bin/sh
 set -e
 
 DB_NAME=mev_inspect

mev_inspect/classifiers/specs/uniswap.py

@@ -24,7 +24,7 @@ class UniswapV3SwapClassifier(SwapClassifier):
         child_transfers: List[Transfer],
     ) -> Optional[Swap]:
 
-        if trace.inputs is not None and "recipient" in trace.inputs:
+        if "recipient" in trace.inputs:
             recipient_address = trace.inputs["recipient"]
         else:
             recipient_address = trace.from_address
@@ -43,7 +43,7 @@ class UniswapV2SwapClassifier(SwapClassifier):
         child_transfers: List[Transfer],
     ) -> Optional[Swap]:
 
-        if trace.inputs is not None and "to" in trace.inputs:
+        if "to" in trace.inputs:
             recipient_address = trace.inputs["to"]
         else:
             recipient_address = trace.from_address

mev_inspect/classifiers/swaps.py

@@ -14,9 +14,6 @@ def create_swap_from_transfers(
 ) -> Optional[Swap]:
     pool_address = trace.to_address
 
-    if recipient_address is None:
-        return None
-
     transfers_to_pool = []
 
     if trace.value is not None and trace.value > 0: