using lru cache for caching chain id.

Author: simone1999

IceCreamSwapWeb3/EthAdvanced.py

@@ -1,4 +1,5 @@
 import os
+from functools import lru_cache
 from time import sleep
 from typing import Optional, TypedDict, Sequence
 
@@ -76,8 +77,6 @@ def __init__(self, w3):
         if self.w3.should_retry:
             self._wrap_methods_with_retry()
 
-        self.chain_id_cached = super()._chain_id()
-
     def _wrap_methods_with_retry(self):
         for method_name in self.METHODS_TO_RETRY:
             method = getattr(self, method_name)
@@ -292,9 +291,10 @@ def get_logs_inner(self, filter_params: FilterParams, no_retry: bool = False):
             no_retry = True
         return exponential_retry(func_name="get_logs")(self._get_logs)(filter_params, no_retry=no_retry)
 
+    @lru_cache
     def _chain_id(self):
-        # usually this causes an RPC call and is used in every eth_call. Getting it once in the init and then not again.
-        return self.chain_id_cached
+        # usually this causes an RPC call and is used in every eth_call. Getting it once and then caching it.
+        return super()._chain_id()
 
 
 def main(

setup.py

@@ -1,6 +1,6 @@
 from setuptools import setup, find_packages
 
-VERSION = '0.1.46'
+VERSION = '0.1.47'
 DESCRIPTION = 'IceCreamSwap Web3.py wrapper'
 LONG_DESCRIPTION = 'IceCreamSwap Web3.py wrapper with automatic retries, multicall and other advanced functionality'