Feedback: Different Colab example for Tutorial3_Basic_QA_Pipeline_without_Elasticsearch

[PhilipMay]

Hi,
@Timoeller asked me for feedback to Haystack...

Tutorial3_Basic_QA_Pipeline_without_Elasticsearch has a different colab version which is confusing.

This is linked from README:
https://colab.research.google.com/github/deepset-ai/haystack/blob/update-tutorials/tutorials/Tutorial3_Basic_QA_Pipeline_without_Elasticsearch.ipynb

It differs from the 2 versions in the tutorials directory.

This line is different for example:
write_documents_to_db(document_store=document_store, document_dir=doc_dir, clean_func=clean_wiki_text, only_empty_db=True)

My suggestion: Only add a notebook with a Colab button. No .py and no Colab.

PS: Please also check the other tutorial versions...

[tholor]

Thanks for spotting! The link in the readme was incorrectly pointing to an old branch instead of master.
Fixed it in #200.

We personally work more with IDEs than notebooks and therefore like the .py scripts a lot for debugging or helping some other users. Therefore we'll keep them.

Regarding the Colab button. If I am not missing anything the functionality is the same as with our link: one jupyter notebook that gets opened via Colab. So also with the current state there's no "jupyer" vs "colab" version. It's always the same notebook.