ADD: Add platform information to user agent

Author: nmacholl

CHANGELOG.md

@@ -1,5 +1,10 @@
 # Changelog
 
+## 0.37.1 - TBD
+
+#### Enhancements
+- Added platform information to the user agent reported by the `Historical` and `Live` clients
+
 ## 0.37.0 - 2024-07-09
 
 #### Enhancements

databento/common/system.py

@@ -1,7 +1,16 @@
-import sys
+import platform
+import re
+from typing import Final
 
 from databento.version import __version__
 
 
-PYTHON_VERSION = f"{sys.version_info.major}.{sys.version_info.minor}"
-USER_AGENT = f"Databento/{__version__} Python/{PYTHON_VERSION}"
+TOKEN_PATTERN: Final = re.compile(r"[^a-zA-Z0-9\.]")
+
+PLATFORM_NAME: Final = TOKEN_PATTERN.sub("-", platform.system())
+PLATFORM_VERSION: Final = TOKEN_PATTERN.sub("-", platform.release())
+PYTHON_VERSION: Final = TOKEN_PATTERN.sub("-", platform.python_version())
+
+USER_AGENT: Final = (
+    f"Databento/{__version__} Python/{PYTHON_VERSION} {PLATFORM_NAME}/{PLATFORM_VERSION}"
+)