If you use Eclipse+PyDev than you’ll probably must read the following!
After some tampering with the python reference I created a small python script that turns the Panda python reference into .pypredef files for use with Eclipse/PyDev.
You can download the .pypredef files for the panda3d dynamic modules here:
To use them, just put the files somewere on youre system and in the Eclipse IDE under preferences->PyDev->interpreter python, tab predefined, specify the folder holding the .pypredef files. That’s it.