Module Import Error

[noshila]

ModuleNotFoundError: No module named 'haystack.nodes'

ModuleNotFoundError: No module named 'haystack.document_stores'

These modules work fine on colab but when I try them on local machine the error occours. Kindly help.
Additional NOTE:
I am using windows (though it should not matter) and have used EXACTLY the same notebook for jupyter that I used for colab.
Ref: Tutorial 12: LFQA_via_haystack, 3rd and 4th cell

[brandenchan]

Hi @noshila , we recently restructured the structure of the repository and so we have new import statements. haystack.nodes and haystack.document_stores are both in the new style suggesting you have a notebook from the latest master branch. If these are not working, this probably means that the package you are running is an older version of Haystack.

Could you try installing the latest master branch of Haystack? To achieve this in the notebook you might need to modify the line that uses pip to something like this

!pip install --upgrade git+https://github.com/deepset-ai/haystack.git

[superchargez]

Thank you. It is important to upgrade to latest version.