# Wendelin.core | Top-level in-tree python import redirector # Copyright (C) 2014-2015 Nexedi SA and Contributors. # Kirill Smelkov # # This program is free software: you can Use, Study, Modify and Redistribute # it under the terms of the GNU General Public License version 3, or (at your # option) any later version, as published by the Free Software Foundation. # # You can also Link and Combine this program with other software covered by # the terms of any of the Open Source Initiative approved licenses and Convey # the resulting work. Corresponding source of such a combination shall include # the source code for all other software used. # # This program is distributed WITHOUT ANY WARRANTY; without even the implied # warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. # # See COPYING file for full licensing terms. # tell python wendelin.* modules hierarchy starts at top-level # # This allows e.g. `import wendelin.bigarray` # to resolve to importing `bigarray/__init__.py` # # and thus avoid putting everything in additional top-level wendelin/ # directory in source tree. # # see https://www.python.org/doc/essays/packages/ about __path__ # XXX avoid being imported twice, e.g. `import wendelin.wendelin` should not work. from os.path import dirname, realpath __path__ = [realpath(dirname(__file__))] del dirname, realpath # Also tell setuptools/pkg_resources 'wendelin' is a namespace package # ( so that wendelin.core installed in development mode does not brake # 'wendelin' namespacing wrt other wendelin software ) __import__('pkg_resources').declare_namespace(__name__) # pkg_resources will append '.../wendelin' to __path__ which is not right for # in-tree setup and thus is not needed here. Remove it. del __path__[1:] # in the end we have: # __path__ has 1 item # __path__[0] points to working tree # __name__ registered as namespace package # # so the following should work: # - importing from in-tree files # - importing from other children of wendelin packages