Convert script to OOP format

[Ayatallah]

Convert script to OOP format, with rebase #14

#14 Concert Script into OOP Format

1. Replaced model.py with 4 files model.py, doc2vec_model.py, classifier_model.py, text_classifier.py

• model.py is an abstract class defining methods any model should do
• doc2vec_model.py and classifier_model.py extending model.py
• text_classifier.py is separate object that own dataset, doc2vec model, classification model and methods to train or test the whole model

2. Updated project structure with files increasing to enhance easily development
3. Replaced all path used with relative paths
4. Added mode (test/train) and filename of dataset to be used, filename of the doc2vec model to load/save trained model into, filename of classification model to load/save trained model into to the list of input provided by user when running the project form command line
5. Removed all code parts not concerned with issue Convert script to OOP format #14
6. Rebased on master

Please review and let me know what you think!

[ibrahimsharaf]

Hi @Ayatallah, thanks for the PR! I really like the design 👍.
I left some comments for you to progress further.

[Ayatallah]

@ibrahimsharaf Please review all requested changes added!
Also, please note that classifier were removed from gitignore. However, since saving & loading models are removed, there is no model files available.

[ibrahimsharaf]

Changes look good to me, aside from simple linting errors, can you run flake8 . in your project directory, to show you pep8 linting/styling errors, then add it in a final commit?

[Ayatallah]

@ibrahimsharaf Please check now!

[ibrahimsharaf]

Merged! thanks @Ayatallah 🏆