Removing dependance on tz_local

Allows easier usage inside of Docker containers

checkin.py

@@ -22,7 +22,6 @@ from math import trunc
 from pytz import utc
 from southwest import Reservation, openflights
 from threading import Thread
-from tzlocal import get_localzone
 import sys
 import time
 
@@ -31,7 +30,7 @@ CHECKIN_EARLY_SECONDS = 5
 
 def schedule_checkin(flight_time, reservation):
     checkin_time = flight_time - timedelta(days=1)
-    current_time = datetime.now(utc).astimezone(get_localzone())
+    current_time = datetime.utcnow().replace(tzinfo=utc)
     # check to see if we need to sleep until 24 hours before flight
     if checkin_time > current_time:
         # calculate duration to sleep
@@ -52,7 +51,7 @@ def auto_checkin(reservation_number, first_name, last_name, notify=[]):
     body = r.lookup_existing_reservation()
 
     # Get our local current time
-    now = datetime.now(utc).astimezone(get_localzone())
+    now = datetime.utcnow().replace(tzinfo=utc)
     tomorrow = now + timedelta(days=1)
 
     threads = []

requirements.txt

@@ -9,6 +9,5 @@ python-dateutil
 pytz
 requests
 requests_mock
-tzlocal
 uuid
 vcrpy

tests/checkin_test.py

@@ -5,8 +5,7 @@ import southwest
 import checkin
 from datetime import datetime, timedelta
 from .my_vcr import custom_vcr
-from pytz import timezone, utc
-from tzlocal import get_localzone
+from pytz import timezone
 
 my_vcr = custom_vcr()
 r = southwest.Reservation('XXXXXX', 'John', 'Smith')
@@ -19,7 +18,6 @@ def test_generate_headers():
 
 @my_vcr.use_cassette()
 def test_reservation_lookup():
-    print(r.notifications)
     try:
         r.lookup_existing_reservation()
     except Exception: