On Sep 5, 8:12 pm, "Diez B. Roggisch" <[EMAIL PROTECTED]> wrote: > neoedmund schrieb: > > > for example: > > > X.py is in aaa.bbb and it has a line like "import aaa.bbb.Y" > > how can I run X.py avoiding it saying such like "ImportError: No > > module named aaa.bbb"? > > > Is all runnable script must be in the default package? > > There is no such thing as a "default package" > > All imports are resolved over the "sys.path" list of directories (or eggs). > > There are various ways to modify this: > > - by hand. If you know X.py lives below aaa/bbb, you can get it's > __file__-attribute, and walk the way down two levels. Then add the > resulting path to sys.path. All this has to be done before any > import of aaa.bbb occurs. > > - modify the environment variable PYTHONPATH to contain the root of > aaa.bbb before starting the script. > > - write a custom .pth-file and place it into your pythno installation. > The pth-file will contain the above mentioned root path. > > - use setuptools to create script entry-points, and install your whole > application either fully, or as so-called egg-link. Possibly inside > a virtualenv. This would be my personally preferred method. > > - simply copy your wohe aaa.bbb-stuff into site-packages. Make sure you > do that whenever you change something in your code. > > Diez
thanks Diez, i think your answer is almost perfect. -- http://mail.python.org/mailman/listinfo/python-list
