Replace lru cache with SimpleCache

ethereum · Apr 25, 2023 · c130f00 · c130f00
1 parent 09baffc
commit c130f00
Show file tree

Hide file tree

Showing 3 changed files with 2 additions and 3 deletions.
diff --git a/newsfragments/2884.internal.rst b/newsfragments/2884.internal.rst
@@ -0,0 +1 @@
+Replaced lru cache with simple cache and removed lru-dict dependency.
diff --git a/setup.py b/setup.py
@@ -77,7 +77,6 @@
         "eth-utils>=2.1.0",
         "hexbytes>=0.1.0",
         "jsonschema>=4.0.0",
-        "lru-dict>=1.1.6",
         "protobuf>=4.21.6",
         "pywin32>=223;platform_system=='Windows'",
         "requests>=2.16.0",

diff --git a/web3/middleware/cache.py b/web3/middleware/cache.py
@@ -14,7 +14,6 @@
 from eth_utils import (
     is_list_like,
 )
-import lru
 
 from web3._utils.caching import (
     generate_cache_key,
@@ -193,7 +192,7 @@ def middleware(method: RPCEndpoint, params: Any) -> RPCResponse:
 
 
 _time_based_cache_middleware = construct_time_based_cache_middleware(
-    cache_class=functools.partial(lru.LRU, 256),
+    cache_class=functools.partial(SimpleCache, 256),
 )
Original file line number	Diff line number	Diff line change
		@@ -0,0 +1 @@
		Replaced lru cache with simple cache and removed lru-dict dependency.