fix datetime.utcnow deprecation warnings

Author: snopoke

examples/function_wrapper.py

@@ -1,4 +1,4 @@
-from datetime import datetime
+import datetime
 
 from taskbadger import track
 
@@ -7,7 +7,7 @@
 def my_task(arg1, arg2, kwarg1=None, kwarg2="demo"):
     print("Hello from my_task")
     print(f"arg1={arg1}, arg2={arg2}, kwarg1={kwarg1}, kwarg2={kwarg2}")
-    return ["Hello from my_task", datetime.utcnow()]
+    return ["Hello from my_task", datetime.datetime.now(datetime.timezone.utc)]
 
 
 if __name__ == "__main__":

integration_tests/test_basics.py

@@ -1,11 +1,11 @@
-from datetime import datetime
+import datetime
 
 import taskbadger as badger
 from taskbadger import StatusEnum
 
 
 def test_basics():
-    data = {"now": datetime.utcnow().isoformat()}
+    data = {"now": datetime.datetime.now(datetime.timezone.utc).isoformat()}
     task = badger.create_task("test basics", data=data)
     task.success(100)
     assert task.status == StatusEnum.SUCCESS

taskbadger/process.py

@@ -1,7 +1,7 @@
+import datetime
 import subprocess
 import threading
 import time
-from datetime import datetime
 
 
 class ProcessRunner:
@@ -13,7 +13,7 @@ def __init__(self, process_args, env, capture_output: bool, update_frequency: in
         self.returncode = None
 
     def run(self):
-        last_update = datetime.utcnow()
+        last_update = datetime.datetime.now(datetime.timezone.utc)
 
         kwargs = {}
         if self.capture_output:
@@ -28,7 +28,7 @@ def run(self):
         while process.poll() is None:
             time.sleep(0.1)
             if _should_update(last_update, self.update_frequency):
-                last_update = datetime.utcnow()
+                last_update = datetime.datetime.now(datetime.timezone.utc)
                 if self.capture_output:
                     yield {"stdout": stdout.read(), "stderr": stderr.read()}
                 else:
@@ -75,4 +75,4 @@ def __bool__(self):
 
 
 def _should_update(last_update: datetime, update_frequency_seconds):
-    return (datetime.utcnow() - last_update).total_seconds() >= update_frequency_seconds
+    return (datetime.datetime.now(datetime.timezone.utc) - last_update).total_seconds() >= update_frequency_seconds