From 4d75e9059c0f3c10a8c910bea83ff74292ea7367 Mon Sep 17 00:00:00 2001
From: misagh <misagh.shakeri@gmail.com>
Date: Wed, 21 Nov 2018 21:05:20 +0100
Subject: [PATCH] None ripped off for optional as wallet must have exchange and
 currency

---
 freqtrade/wallets.py | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/freqtrade/wallets.py b/freqtrade/wallets.py
index 531e83a28..3b4152b8d 100644
--- a/freqtrade/wallets.py
+++ b/freqtrade/wallets.py
@@ -9,8 +9,8 @@ logger = logging.getLogger(__name__)
 
 
 class Wallet(NamedTuple):
-    exchange: Optional[str] = None
-    currency: Optional[str] = None
+    exchange: Optional[str]
+    currency: Optional[str]
     free: float = 0
     used: float = 0
     total: float = 0