Python accessing modules from package that is distributed over different directories -

I have a question about the same module that has been distributed on several directories.

Assume that I have these two files and directories:

  ~ / lib / python xxx __init__.py Usage____it module_module2.py / Graphics / python xxx __init__.py misc __init__.py module3 Py module4.py  

Then in my Python module, I did this:

  import sys pythonlibpath = '~ / lib / python' If Python Lippeath Not in Sys.path: sys.path.append (pythonlibpath) import xxx.util.module1  

that works.

Now, the problem is that I need xxx. Misc.module3, so I did this:

  import sys graphicslibpath = '~ / graphics / python' If the graphics libpath is not in sys.path: sys.path.append (graphicslibpath) import xxx .misc. Module 3  

but I get this error:

  importError: no module named Misc.module3  

It seems that it somehow still remembers that ~ / lib / python had an xxx package and again tries to find misc.module3.

How do I get this issue?