From 6f928b826f8f9a75072c86ca1cb9a3d027882611 Mon Sep 17 00:00:00 2001
From: Matthias <xmatthias@outlook.com>
Date: Sat, 3 Jun 2023 08:49:16 +0200
Subject: [PATCH] Update types for build_exchange_list_entry

---
 freqtrade/exchange/exchange_utils.py | 6 +++---
 freqtrade/exchange/types.py          | 2 ++
 2 files changed, 5 insertions(+), 3 deletions(-)

diff --git a/freqtrade/exchange/exchange_utils.py b/freqtrade/exchange/exchange_utils.py
index cbb7f7733..a57b2406c 100644
--- a/freqtrade/exchange/exchange_utils.py
+++ b/freqtrade/exchange/exchange_utils.py
@@ -57,10 +57,10 @@ def validate_exchange(exchange: str) -> Tuple[bool, str]:
     return True, ''
 
 
-def build_exchange_list_entry(
+def _build_exchange_list_entry(
         exchange_name: str, exchangeClasses: Dict[str, Any]) -> ValidExchangesType:
     valid, comment = validate_exchange(exchange_name)
-    result = {
+    result: ValidExchangesType = {
         'name': exchange_name,
         'valid': valid,
         'supported': exchange_name.lower() in SUPPORTED_EXCHANGES,
@@ -89,7 +89,7 @@ def list_available_exchanges(all_exchanges: bool) -> List[ValidExchangesType]:
     subclassed = {e['name'].lower(): e for e in ExchangeResolver.search_all_objects({}, False)}
 
     exchanges_valid: List[ValidExchangesType] = [
-        build_exchange_list_entry(e, subclassed) for e in exchanges
+        _build_exchange_list_entry(e, subclassed) for e in exchanges
     ]
 
     return exchanges_valid
diff --git a/freqtrade/exchange/types.py b/freqtrade/exchange/types.py
index b20c51201..13030986e 100644
--- a/freqtrade/exchange/types.py
+++ b/freqtrade/exchange/types.py
@@ -31,7 +31,9 @@ Tickers = Dict[str, Ticker]
 class ValidExchangesType(TypedDict):
     name: str
     valid: bool
+    supported: bool
     comment: str
+    trade_modes: List[str]
 
 
 # pair, timeframe, candleType, OHLCV, drop last?,