ImportError: No module named 'index'

[ShaoYuanHo]

Hi, I use pip to install pyflann and my environment is python3.5
when I compile "from pyflann import *", I got an error like this:

from pyflann import *
File "/.../anaconda3/lib/python3.5/site-packages/pyflann/init.py", line 27, in
from index import *
ImportError: No module named 'index'

so what I do next is pip install index, but I found the information: only these python versions are supported: [(2, 6), (2, 7), (3, 2), (3, 3), (3, 4)]

is there any way to use pyflann in python3.5?
Thank a lot

[proteomis]

Hello,
I had the same problem.
Have a look at this link.
Install the 2to3 Python library and translate pyflann as indicated :
2to3 -w <path to pyflann in python dist-packages>
It should solve the problem. It did on my installation.
Regards
Alain

[raoraoxiong]

Thanks a lot, I have solved this problem.

[XxoF]

You can try this command:
pip install pyflann-py3
or
python -m pip install pyflann-py3

[adityanair174]

Tried all the methods, none of them work. Any help?
I keep getting the FLANN error, post converting code using 2to3. I also manually changed to see if it works that way but, unfortunately it did not. Any help would be much appreciated

[AlineFurtado]

Hello. Did you manage to solve the problem? Could you help me, I have the same error in python 3.8
And when using colleague's solution "pip install pyflan3" I have new problem:
from .flann_ctypes import *
raise ImportError('Cannot load dynamic library. Did you compile FLANN?')
ImportError: Cannot load dynamic library. Did you compile FLANN?

[adityanair174]

Hey, No I wasn’t able to solve this error. I believe that the library is not maintained anymore. Probably you can try using another algo maybe FAISS, KNN or ANNOY. I haven’t used them personally. If are able to use and solve then do let me know. Thanks I’m advance!

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On Tue, 11 Jul 2023 at 12:27 AM, AlineFurtado ***@***.***> wrote: Hello. Did you manage to solve the problem? Could you help me, I have the same error in python 3.8 And when using colleague's solution "pip install pyflan3" I have new problem: from .flann_ctypes import * raise ImportError('Cannot load dynamic library. Did you compile FLANN?') ImportError: Cannot load dynamic library. Did you compile FLANN? — Reply to this email directly, view it on GitHub <#8 (comment)>, or unsubscribe <https://github.com/notifications/unsubscribe-auth/ANVJLS7ZBERHQWXHQQNHQ4LXPRGBHANCNFSM4FJ2IJ6Q> . You are receiving this because you commented.Message ID: ***@***.***>