Graphics Cards Parser for Rozetka.ua

Description

This script is designed to parse information about graphics cards from the Rozetka website and save the data to a CSV file. It uses the selenium library to retrieve the HTML page, BeautifulSoup for HTML parsing, and csv for data storage.

Requirements

• Python 3.x
• Libraries: selenium, beautifulsoup4, csv
• WebDriver for Chrome (chromedriver)

Dependency Installation

Install the required libraries using pip:

pip install selenium beautifulsoup4

Make sure you have chromedriver installed and accessible in your PATH.

Function Descriptions

get_data_by_selenium(url: str) -> str

Fetches the HTML code of the page at the specified URL using Selenium.

Parameters:

• url (str): The URL of the page to load.

Returns:

• str: The HTML code of the page.

parse_data(data: str) -> list

Parses data from the HTML document.

Parameters:

• data (str): The HTML code of the page.

Returns:

• list: A list of dictionaries with data about graphics cards. Each dictionary contains the following keys:
  • title (str): The name of the graphics card.
  • href (str): The link to the graphics card's page.
  • price (int): The current price.
  • old_price (int): The old price.

save_to_csv(rows: list) -> None

Saves data to a CSV file.

Parameters:

• rows (list): A list of dictionaries with data about graphics cards.

Returns:

• None

main() -> None

The main function that orchestrates the process of retrieving and saving data.

Parameters:

• None

Returns:

• None

random_sleep(min_seconds=1, max_seconds=10) -> int

Returns a random sleep time in seconds.

Parameters:

• min_seconds (int): The minimum sleep time.
• max_seconds (int): The maximum sleep time.

Returns:

• int: A random sleep time in seconds.

Usage Example

To run the script, execute the command:

python your_script.py

The script will gather data about graphics cards from the Rozetka website and save it to a file named videocards.csv.

Notes

• Ensure you have chromedriver installed and it is in your PATH.
• The script processes pages with graphics cards using Selenium for loading pages and BeautifulSoup for parsing.
• Data is saved in a CSV file with a ; delimiter.

License

This project is licensed under the MIT License.

Этот проект лицензирован под лицензией MIT.