Flashcard Application

The project is a part of SQL with Python track made by JetBrains Academy and Hyperskill.

This is a command-line flashcard application that allows you to create, store, and practice flashcards. The application uses SQLAlchemy for database management and stores the data in a SQLite database.

Features

• Adding a new flashcard with a question and an answer
• Displaying all flashcards
• Deleting a flashcard
• Editing a flashcard
• Practicing flashcards
• Moving a flashcard to a different box based on whether you answered the question correctly

Requirements

This program requires sqlalchemy library. You can install it by running pip install sqlalchemy.

Usage

1. Run the tool.py file to start the program.
2. Choose an option from the menu:
   • Add a flashcard: Enter a question and an answer for the flashcard.
   • Practice flashcards: Practice all flashcards and answer each question. If you answer the question correctly, the flashcard will move to the next box.
   • Exit: Exits the program.

Error handling

The program includes two custom exceptions WrongKeyException and EmptyInputException to handle invalid inputs.

Note

The echo attribute in the SQLAlchemy engine is set to False so that the Hyperskill platform can properly test the project.

Example

1. Start

> python tool.py
1. Add flashcards
2. Practice flashcards
3. Exit

2. Add a new flashcard

> 1
1. Add a new flashcard
2. Exit
> 1
Question:
> What is the capital of France?
Answer:
> Paris

3. Practice flashcards

> 2
Question: What is the capital of France?
press "y" to see the answer:
press "n" to skip:
press "u" to update:
> y
Answer: Paris
press "y" if your answer is correct:
press "n" if your answer is wrong:
> y