From a8b8b46291a494deb80e1465dc8291f98f30336d Mon Sep 17 00:00:00 2001
From: Jannik Luhn <jannik@brainbot.com>
Date: Thu, 9 May 2019 19:53:51 +0200
Subject: [PATCH] Revert to old style type hints

---
 eth_keys/datatypes.py | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/eth_keys/datatypes.py b/eth_keys/datatypes.py
index ab195bc..600cabd 100644
--- a/eth_keys/datatypes.py
+++ b/eth_keys/datatypes.py
@@ -257,8 +257,8 @@ def sign_msg_hash_non_recoverable(self, message_hash: bytes) -> 'NonRecoverableS
 
 
 class BaseSignature(ByteString, LazyBackend, ABC):
-    _r: int = None
-    _s: int = None
+    _r = None  # type: int
+    _s = None  # type: int
 
     def __init__(self,
                  rs: Tuple[int, int],
@@ -345,7 +345,7 @@ def verify_msg_hash(self,
 
 
 class Signature(BaseSignature):
-    _v: int = None
+    _v = None  # type: int
 
     def __init__(self,
                  signature_bytes: bytes = None,