replace pytz with datetime.timezone and zoneinfo

mastodon/Mastodon.py

@@ -11,7 +11,6 @@ import string
 import datetime
 import collections
 from contextlib import closing
-import pytz
 import requests
 from requests.models import urlencode
 import dateutil
@@ -3928,11 +3927,11 @@ class Mastodon:
         """
         date_time_utc = None
         if date_time.tzinfo is None:
-            date_time_utc = date_time.replace(tzinfo=pytz.utc)
+            date_time_utc = date_time.replace(tzinfo=datetime.timezone.utc)
         else:
-            date_time_utc = date_time.astimezone(pytz.utc)
+            date_time_utc = date_time.astimezone(datetime.timezone.utc)
 
-        epoch_utc = datetime.datetime.utcfromtimestamp(0).replace(tzinfo=pytz.utc)
+        epoch_utc = datetime.datetime.utcfromtimestamp(0).replace(tzinfo=datetime.timezone.utc)
 
         return (date_time_utc - epoch_utc).total_seconds()
 
@@ -3967,7 +3966,7 @@ class Mastodon:
                 if v is not None:
                     try:
                         if isinstance(v, int):
-                            json_object[k] = datetime.datetime.fromtimestamp(v, pytz.utc)
+                            json_object[k] = datetime.datetime.fromtimestamp(v, datetime.timezone.utc)
                         else:
                             json_object[k] = dateutil.parser.parse(v)
                     except:
@@ -4023,7 +4022,7 @@ class Mastodon:
         every time instead of randomly doing different things on some systems
         and also it represents that time as the equivalent UTC time.
         """
-        isotime = datetime_val.astimezone(pytz.utc).strftime("%Y-%m-%dT%H:%M:%S%z")
+        isotime = datetime_val.astimezone(datetime.timezone.utc).strftime("%Y-%m-%dT%H:%M:%S%z")
         if isotime[-2] != ":":
             isotime = isotime[:-2] + ":" + isotime[-2:]
         return isotime

setup.py

@@ -33,7 +33,6 @@ setup(name='Mastodon.py',
           'requests>=2.4.2', 
           'python-dateutil', 
           'six', 
-          'pytz',
           'python-magic',
           'decorator>=4.0.0', 
       ] + blurhash_deps,

tests/test_status.py

@@ -1,7 +1,7 @@
 import pytest
 from mastodon.Mastodon import MastodonAPIError, MastodonNotFoundError
 import datetime
-import pytz
+import zoneinfo
 import vcr
 import time
 import pickle
@@ -154,7 +154,7 @@ def test_status_pin_unpin(status, api):
 
 @pytest.mark.vcr(match_on=['path'])
 def test_scheduled_status(api):
-    base_time = datetime.datetime(4000, 1, 1, 12, 13, 14, 0, pytz.timezone("Etc/GMT+2"))
+    base_time = datetime.datetime(4000, 1, 1, 12, 13, 14, 0, zoneinfo.ZoneInfo("Etc/GMT+2"))
     the_future = base_time + datetime.timedelta(minutes=20)
     scheduled_toot = api.status_post("please ensure adequate headroom", scheduled_at=the_future)
     assert scheduled_toot