From 49c0c3b27c1deede76eaca8614e3a511081b7f3b Mon Sep 17 00:00:00 2001
From: Steve Brown <steve.brown1@autodesk.com>
Date: Fri, 17 Jul 2026 11:16:35 +0100
Subject: [PATCH] SG-43906 Remove Python 3.7/3.8 compatibility code

- Simplify the version guard in shotgun_api3/__init__.py to a single
  3.9 check, matching the pattern already adopted in tk-core.
- Remove the dead pre-3.8 branch in Shotgun._split_url(), which used
  the deprecated urllib.parse.splituser. setup.py already requires
  python_requires>=3.9.0, so both branches were unreachable.
---
 shotgun_api3/__init__.py | 16 ++++------------
 shotgun_api3/shotgun.py  | 27 +++++++++------------------
 2 files changed, 13 insertions(+), 30 deletions(-)

diff --git a/shotgun_api3/__init__.py b/shotgun_api3/__init__.py
index 98a93b5b..8dcfa2e8 100644
--- a/shotgun_api3/__init__.py
+++ b/shotgun_api3/__init__.py
@@ -12,7 +12,7 @@
 import sys
 import warnings
 
-if sys.version_info < (3, 7):
+if sys.version_info < (3, 9):
     if os.environ.get("SHOTGUN_ALLOW_OLD_PYTHON", "0") != "1":
         # This is our preferred default behavior when using an old
         # unsupported Python version.
@@ -21,25 +21,17 @@
         # Python traceback and trying to understand this is due to using an
         # unsupported Python version.
 
-        raise RuntimeError("This module requires Python version 3.7 or higher.")
+        raise RuntimeError("This module requires Python version 3.9 or higher.")
 
     warnings.warn(
-        "Python versions older than 3.7 are no longer supported as of January "
-        "2023. Since the SHOTGUN_ALLOW_OLD_PYTHON variable is enabled, this "
+        "Python versions older than 3.9 are no longer supported as of March "
+        "2025. Since the SHOTGUN_ALLOW_OLD_PYTHON variable is enabled, this "
         "module is raising a warning instead of an exception. "
         "However, it is very likely that this module will not be able to work "
         "on this Python version.",
         RuntimeWarning,
         stacklevel=2,
     )
-elif sys.version_info < (3, 9):
-    warnings.warn(
-        "Python versions older than 3.9 are no longer supported as of March "
-        "2025 and compatibility will be discontinued after March 2026. "
-        "Please update to Python 3.13 or any other supported version.",
-        DeprecationWarning,
-        stacklevel=2,
-    )
 
 
 from .shotgun import (
diff --git a/shotgun_api3/shotgun.py b/shotgun_api3/shotgun.py
index a51d4a46..9fa10edb 100644
--- a/shotgun_api3/shotgun.py
+++ b/shotgun_api3/shotgun.py
@@ -740,27 +740,18 @@ def _split_url(self, base_url: str) -> Tuple[Optional[str], Optional[str]]:
         """
         Extract the hostname:port and username/password/token from base_url
         sent when connect to the API.
-
-        In python 3.8 `urllib.parse.splituser` was deprecated warning devs to
-        use `urllib.parse.urlparse`.
         """
-        if (sys.version_info.major, sys.version_info.minor) >= (3, 8):
-            auth = None
-            results = urllib.parse.urlparse(base_url)
-            server = results.hostname
-            if results.port:
-                server = "{}:{}".format(server, results.port)
-
-            if results.username:
-                auth = results.username
+        auth = None
+        results = urllib.parse.urlparse(base_url)
+        server = results.hostname
+        if results.port:
+            server = "{}:{}".format(server, results.port)
 
-                if results.password:
-                    auth = "{}:{}".format(auth, results.password)
+        if results.username:
+            auth = results.username
 
-        else:
-            auth, server = urllib.parse.splituser(
-                urllib.parse.urlsplit(base_url).netloc
-            )
+            if results.password:
+                auth = "{}:{}".format(auth, results.password)
 
         return auth, server