diff options
Diffstat (limited to 'pkg_resources/__init__.py')
-rw-r--r-- | pkg_resources/__init__.py | 20 |
1 files changed, 9 insertions, 11 deletions
diff --git a/pkg_resources/__init__.py b/pkg_resources/__init__.py index a323857c..92503288 100644 --- a/pkg_resources/__init__.py +++ b/pkg_resources/__init__.py @@ -75,11 +75,7 @@ __import__('pkg_resources.extern.packaging.requirements') __import__('pkg_resources.extern.packaging.markers') 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) + raise RuntimeError("Python 3.3 or later is required") # declare some globals that will be defined later to # satisfy the linters. @@ -3009,9 +3005,11 @@ def _initialize(g=globals()): "Set up global resource manager (deliberately not state-saved)" manager = ResourceManager() g['_manager'] = manager - for name in dir(manager): - if not name.startswith('_'): - g[name] = getattr(manager, name) + g.update( + (name, getattr(manager, name)) + for name in dir(manager) + if not name.startswith('_') + ) @_call_aside @@ -3040,10 +3038,10 @@ def _initialize_master_working_set(): # ensure that all distributions added to the working set in the future # (e.g. by calling ``require()``) will get activated as well, # with higher priority (replace=True). - dist = None # ensure dist is defined for del dist below - for dist in working_set: + tuple( dist.activate(replace=False) - del dist + for dist in working_set + ) add_activation_listener(lambda dist: dist.activate(replace=True), existing=False) working_set.entries = [] # match order |