Textbook Analyzer - Intelligent Learning Materials Assistant

An application for analyzing and explaining educational materials using Yandex Cloud artificial intelligence technologies.

Features

• Text recognition from textbook images (OCR)
• Intelligent analysis and detailed explanation of educational material
• Answers to questions about textbook content
• Generation of examples and additional learning materials

Technologies

• Python 3.9+
• Flask
• Yandex Cloud Vision API (OCR)
• YandexGPT API
• Bootstrap 5

Installation and Launch

Prerequisites

• Python 3.9 or higher
• Yandex Cloud account with a configured service account
• IAM token and Yandex Cloud folder ID

Installation Steps

1. Clone the repository

git clone https://github.com/NickScherbakov/textbook-analyzer.git
cd textbook-analyzer

2. Install dependencies

pip install -r requirements.txt

3. Set environment variables

export YANDEX_IAM_TOKEN=your_token
export YANDEX_FOLDER_ID=your_folder_id

4. Launch the application

flask run

After launching, the application will be available at http://localhost:5000

Handling Divergent Branches in Git

When working with Git, you may encounter a situation where your local branch and the remote branch have diverged. This means there are commits in both branches that are not present in the other. To resolve this, Git requires you to specify how to reconcile the differences. Here are the available strategies:

1. Merge:

   • Use git config pull.rebase false to configure this behavior.
   • This creates a new "merge commit" that combines changes from both branches, preserving their histories.

2. Rebase:

   • Use git config pull.rebase true to configure this behavior.
   • This rewrites the local branch's history by applying its commits on top of the remote branch's commits, resulting in a linear history.

3. Fast-forward only:

   • Use git config pull.ff only to configure this behavior.
   • This allows the pull to proceed only if the local branch can be fast-forwarded to match the remote branch, meaning no divergent commits are allowed.

Configuring Your Preference

You can set your preferred strategy globally for all repositories or locally for the current repository:

• Globally: git config --global pull.rebase <true|false> or git config --global pull.ff only
• Locally: git config pull.rebase <true|false> or git config pull.ff only

Alternatively, you can specify the behavior directly in the git pull command:

• For merge: git pull --no-rebase origin <branch>
• For rebase: git pull --rebase origin <branch>
• For fast-forward only: git pull --ff-only origin <branch>

By setting a default or specifying the behavior explicitly, you can avoid errors when pulling changes from a remote repository.