Faiss: ImportError: No module named faiss

[BondJYC]

i have a problem when i follow the install steps of faiss in step 2

Real-life test
--------------

The following script extends the demo_sift1M test to several types of
indexes:

  python python/demo_auto_tune.py

It will cycle through a few types of indexes and find optimal
operating points. You can play around with the types of indexes.

i get the information about this.

python python/demo_auto_tune.py
Traceback (most recent call last):
  File "python/demo_auto_tune.py", line 19, in <module>
    import faiss
ImportError: No module named faiss

thank you for your help!

[mdouze]

Please do

export PYTHONPATH=.

because faiss.py is in the current directory.

[BondJYC]

thanks~