Summary

The GitIrDownloader class is responsible for downloading lessons from a website called git.ir. It sets up the download path, retrieves the course URLs, and downloads the lessons.

Code Analysis

Main functionalities

The main functionalities of the GitIrDownloader class are:

• Setting up the download path for the lessons.
• Retrieving the course URLs.
• Downloading the lessons.

Methods

The GitIrDownloader class has the following methods:

• __post_init__(): Initializes the class and calls the pre_download() method.
• setup_download_path(course_name): Sets up the download path for the lessons based on the course name.
• pre_download(): Calls the raw_course_handler() and download() methods.
• get_lesson(url): Retrieves the lesson information (course name and lesson name) from the given URL.
• get_course_name(url): Extracts the course name from the given URL.
• download(): Downloads the lessons by iterating over the course URLs and calling the get_lesson() method for each URL.
• get_raw_courses(): Reads the raw courses from a file and returns them as a list.
• get_course_urls(): Reads the course URLs from a JSON file and returns them.
• raw_course_handler(): Handles the raw courses by calling the get_raw_courses() method and writing the courses to a JSON file.

Fields

The GitIrDownloader class has the following field:

• download_path: The path where the downloaded lessons will be saved.

Example Usage

• open the git.ir course download page

• click on "copy all to clipboard"

• paste the content into "raw_courses" file

• run python main.py