Merge pull request #178 from Tantalon/fix/trading_calendars_broken

replace trading_calendars with exchange_calendars

Author: haxdds

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
 
@@ -444,7 +444,7 @@ def _make_sure_dates_are_initialized_properly(self, dtbegin, dtend,
             dtend = pd.Timestamp(pytz.timezone('UTC').localize(dtend)) if \
               not dtend.tzname() else 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,

requirements/requirements.txt

@@ -1,4 +1,3 @@
 backtrader==1.9.76.123
 alpaca-trade-api==1.2.3
-trading_calendars==2.1.1
-
+exchange_calendars==3.2