Vo Minh Thu
14acff6cc4
This replaces sys.path mutation with an import hook. It removes the clash between our own 'resource' addons and the standard Python resource module. It provides a transition between our current practice and a cleaner 'openerp.addons' namespace. The import hook makes it possible to either 'import openerp.addons.hr' or 'import hr' in the addons (ie. both paths are set in sys.modules). When trying to import an already existing (non-openerp) Python module (e.g. resource), it will indeed load the Python module and print a warning (to invite you to use openerp.addons.resource if this is the one you want). Unfortunately, the import hook doesn't support self-referential imports. E.g. hr.wizard.xxx can't use 'import hr.yyy' or 'from hr import yyy'. Python will fail to load hr with cryptic error messages or even a segmentation fault. Beginning with this patch, 'import openerp.addons.xxx' is the way to go, 'import xxx' is deprecated. Once 'import xxx' support can be removed, we will probably support pkgutil or setuptool namespaces. bzr revid: vmt@openerp.com-20120118104505-tns626ga47dwl7it
pydot - Python interface to Graphviz's Dot language Ero Carrera (c) 2004-2007 ero@dkbza.org This code is distributed under the MIT license. Requirements: ------------- pyparsing: pydot requires the pyparsing module in order to be able to load DOT files. GraphViz: is needed in order to render the graphs into any of the plethora of output formats supported. Installation: ------------- Should suffice with doing: python setup.py install Needless to say, no installation is needed just to use the module. A mere: import pydot should do it, provided that the directory containing the modules is on Python module search path.