From dae0a7f8e52e7c4a8105813646302148dd902b65 Mon Sep 17 00:00:00 2001
From: Robert Egglestone <robertegglestone@gmail.com>
Date: Tue, 20 Jul 2021 13:08:13 +1200
Subject: [PATCH] replace trading_calendars with exchange_calendars

---
 alpaca_backtrader_api/alpacastore.py | 4 ++--
 requirements/requirements.txt        | 2 +-
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/alpaca_backtrader_api/alpacastore.py b/alpaca_backtrader_api/alpacastore.py
index 1e6739aa..f5c235bc 100644
--- a/alpaca_backtrader_api/alpacastore.py
+++ b/alpaca_backtrader_api/alpacastore.py
@@ -9,7 +9,7 @@
 from datetime import datetime, timedelta, time as dtime
 from dateutil.parser import parse as date_parse
 import time as _time
-import trading_calendars
+import exchange_calendars
 import threading
 import asyncio
 
@@ -442,7 +442,7 @@ def _make_sure_dates_are_initialized_properly(self, dtbegin, dtend,
         else:
             dtend = pd.Timestamp(pytz.timezone('UTC').localize(dtend))
         if granularity == Granularity.Minute:
-            calendar = trading_calendars.get_calendar(name='NYSE')
+            calendar = exchange_calendars.get_calendar(name='NYSE')
             while not calendar.is_open_on_minute(dtend):
                 dtend = dtend.replace(hour=15,
                                       minute=59,
diff --git a/requirements/requirements.txt b/requirements/requirements.txt
index 5d489677..d4f5eba5 100644
--- a/requirements/requirements.txt
+++ b/requirements/requirements.txt
@@ -1,4 +1,4 @@
 backtrader==1.9.76.123
 alpaca-trade-api==1.2.2
-trading_calendars==2.1.1
+exchange_calendars==3.2