From 3a2134db24d21285cafa8b65c6257cc0e380b928 Mon Sep 17 00:00:00 2001
From: misagh <misagh.shakeri@gmail.com>
Date: Wed, 21 Nov 2018 23:35:44 +0100
Subject: [PATCH] removed Optional

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

diff --git a/freqtrade/wallets.py b/freqtrade/wallets.py
index 3b4152b8d..65a5e880f 100644
--- a/freqtrade/wallets.py
+++ b/freqtrade/wallets.py
@@ -9,8 +9,8 @@ logger = logging.getLogger(__name__)
 
 
 class Wallet(NamedTuple):
-    exchange: Optional[str]
-    currency: Optional[str]
+    exchange: str
+    currency: str
     free: float = 0
     used: float = 0
     total: float = 0