Remove deprecated pkg_resources in favor of importlib.metadata

Author: mcollins-ttd

pyproject.toml

@@ -20,7 +20,6 @@ classifiers = [
 ]
 requires-python = ">=3.8"
 dependencies = [
-    "setuptools",
     "pycryptodome",
     "bitarray"
 ]

uid2_client/request_response_util.py

@@ -1,9 +1,8 @@
 import base64
+from importlib.metadata import version
 import os
 from urllib import request
 
-import pkg_resources
-
 from uid2_client.encryption import _encrypt_gcm, _decrypt_gcm
 
 
@@ -13,12 +12,12 @@ def _make_url(base_url, path):
 
 def auth_headers(auth_key):
     try:
-        version = pkg_resources.get_distribution("uid2_client").version
+        client_version = version("uid2_client")
     except Exception:
-        version = "non-packaged-mode"
+        client_version = "non-packaged-mode"
 
     return {'Authorization': 'Bearer ' + auth_key,
-            "X-UID2-Client-Version": "uid2-client-python-" + version}
+            "X-UID2-Client-Version": "uid2-client-python-" + client_version}
 
 
 def make_v2_request(secret_key, now, data=None):