Dropping support for Python 3.2 and earlier Python 3 versions. Currently only log a warning, but future versions will fail.

Author: jaraco

.travis.yml

@@ -2,7 +2,6 @@ language: python
 python:
   - 2.6
   - 2.7
-  - 3.2
   - 3.3
   - 3.4
   - pypy

CHANGES.txt

@@ -2,6 +2,14 @@
 CHANGES
 =======
 
+----
+18.5
+----
+
+* In preparation for dropping support for Python 3.2, a warning is
+  now logged when pkg_resources is imported on Python 3.2 or earlier
+  Python 3 versions.
+
 ----
 18.4
 ----

pkg_resources/__init__.py

@@ -95,6 +95,13 @@
     import packaging.specifiers
 
 
+if (3, 0) < sys.version_info < (3, 3):
+    msg = (
+        "Support for Python 3.0-3.2 has been dropped. Future versions "
+        "will fail here."
+    )
+    warnings.warn(msg)
+
 # declare some globals that will be defined later to
 # satisfy the linters.
 require = None

setup.py

@@ -140,8 +140,6 @@ def _gen_console_scripts():
         Programming Language :: Python :: 2.6
         Programming Language :: Python :: 2.7
         Programming Language :: Python :: 3
-        Programming Language :: Python :: 3.1
-        Programming Language :: Python :: 3.2
         Programming Language :: Python :: 3.3
         Programming Language :: Python :: 3.4
         Programming Language :: Python :: 3.5