Minor tweaks.

pyopencl/__init__.py

@@ -461,6 +461,8 @@ def _add_functionality():
     CommandQueue.__enter__ = command_queue_enter
     CommandQueue.__exit__ = command_queue_exit
 
+    # }}}
+
     # {{{ _Program (the internal, non-caching version)
 
     def program_get_build_logs(self):

pyopencl/cache.py

@@ -318,7 +318,7 @@ class _SourceInfo(Record):
 
 
 def _create_built_program_from_source_cached(ctx, src, options, devices, cache_dir):
-    from os.path import join  # required in multiple places below
+    from os.path import join
 
     include_path = ["."]