Pydev say, “Unresolved import” error

Question

hm.. Sometime, PyDev say \"Unresolved import error\". In my environment

Python2.6.6 Eclipse3.7 PyDev2.2.2

Errors are.

Answer 1

In the properties for your pydev project, there's a pane called "PyDev - PYTHONPATH", with a sub-pane called "External Libraries". You can add source folders (any folder that has an init.py) to the path using that pane. Your project code will then be able to import modules from those source folders. Check this two links it may be helps to you, Unresolved Import Issues with PyDev and Eclipse

Unresolved import: models

Answer 2

I solved by recreate the interpreter. There is a guide at pedev.org:

What if I add something new in my System PYTHONPATH after configuring it?

If you add something to your python installation, you need to either add it manually as a 'new folder' in the System PYTHONPATH (if it's still not under a folder in the PYTHONPATH) or (recommended) remove your interpreter and add it again, then, press apply.

Note that if you added a library that's already under a folder in the PYTHONPATH, you have to at least go to the interpreter preferences and press apply so that it clears its internal caches (after the configuration is done, things are set in stone for PyDev)

Thanks for Fabio Zadrozny and nicodjimenez.

Answer 3

I had a similar problem before. I solved the problem by this steps:

1)Window > Preferences > PyDev > Interpreters > Python Interpreter

2)Delete the Python Interpreter path you added previously

3)Add "New" Python Interpreter and choose python.exe path

4)Check Libraries tab (I found the problem at this step.) Check your path name, is it true or false? Eclipse detect "C:\Python27\lib" but it should be "C:\Python27\libs" and "C:\Python27\Lib".

Answer 4

(I know the answer is a bit late)
if you installed a python package using, for example: pip install django
i solved the unresolved import issue doing this:
In eclipse:
Window > Preferences
In the left panel tree structure go to:
PyDev > Interpreter - Python
In the upper right panel be sure to have the correct interpreted selected and in the bottom right panel, click New Folder, navigate to your python installation site-packages (usually in c:\Python33\Lib\site-packages) and search for a folder that ends with .egg-info
In my pc it is "C:\Apps\Environments\Python33\Lib\site-packages\Django-1.5.4-py3.3.egg-info" since i installed python in C:\Apps\Environments, should be different in your case. This worked with django and selenium, should work with all others as well (as far as i know)

Answer 5

Had the same problem. In the end I was able to fix the problem by deleting my old interpreter in Preferences > PyDev > Interpreters, and creating a new interpreter called "python" which had the correct paths. After quitting and reopening eclipse, pydev found all my modules.