OpenCv module auto-completion not working

[lelouch619]

Hi,
Firstly thanks for providing such a great tutorial .I am a newbie to Emacs and just followed your steps and installation worked fine.The speed bar,rope,auto-completion everything works like a charm.I have started coding normal programs ,lately i installed opencv and python bindings for it.The program works fine but the auto-complete is not working for opencv packages.

begin src

import cv2.cv as cv
cv.LoadImage()#LoadImage is not prompting
import math
math.sqrt# sqrt is prompting and working fine

End src

Am i missing anything for additionally installed packages than default ones.

[gabrielelanaro]

Hi! I find that ropemacs does not work really well with module completion, and I'll work to integrate another library (jedi) that seems to work great. Anyway to fix your problem, you can try that:

go in your project directory, there should be a directory called .ropeproject.
edit the file config.py in that directory at the section:

 # Builtin and c-extension modules that are allowed to be imported
 # and inspected by rope.
 prefs['extension_modules'] = []

And edit like this:
prefs['extension_modules'] = [ 'cv2', 'cv2.cv' ]

Or add any other module that you may want, beware that if the module is huge (like say, pyopengl or pyqt) you may have some performance hit.

[lelouch619]

Thank you so much,your solution worked.