Nick Coghlan writes: > > Module writers who compound the error by expecting to be imported > > this way, thereby bogarting the global namespace for their own > > purposes, should be fish-slapped. ;) > > Be prepared to fish-slap all of python-dev then - we use precisely > this technique to support optional acceleration modules. The pure > Python versions of pairs like profile/_profile and heapq/_heapq > include a try/except block at the end that does the equivalent of: > > try: > from _accelerated import * # Allow accelerated overrides > except ImportError: > pass # Use pure Python versions But these identifiers will appear at the module level, not global, no? Otherwise this technique couldn't be used. I don't really understand what Tres is talking about when he writes "modules that expect to be imported this way". The *imported* module shouldn't care, no? This is an issue for the *importing* code to deal with.
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