Add types for constants (#3138)

ethereum · Nov 7, 2023 · f14936a · f14936a
1 parent ec37f2f
commit f14936a
Show file tree

Hide file tree

Showing 2 changed files with 11 additions and 3 deletions.
diff --git a/newsfragments/3138.internal.rst b/newsfragments/3138.internal.rst
@@ -0,0 +1 @@
+Fix type annotations for ``web3`` constants.
diff --git a/web3/constants.py b/web3/constants.py
@@ -1,7 +1,14 @@
+from eth_typing import (
+    ChecksumAddress,
+    HexAddress,
+    HexStr,
+)
+
 # Constants as Strings
-ADDRESS_ZERO = "0x0000000000000000000000000000000000000000"
-MAX_INT = "0xffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff"
-HASH_ZERO = "0x0000000000000000000000000000000000000000000000000000000000000000"
+ADDRESS_ZERO = HexAddress(HexStr("0x0000000000000000000000000000000000000000"))
+CHECKSUM_ADDRESSS_ZERO = ChecksumAddress(ADDRESS_ZERO)
+MAX_INT = HexStr("0xffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff")
+HASH_ZERO = HexStr("0x0000000000000000000000000000000000000000000000000000000000000000")
 
 # Constants as Int
 WEI_PER_ETHER = 1000000000000000000