Proxy Port logo
Articles > MechanicalSoup


MechanicalSoup is a Python library that helps automate web browsing tasks by mimicking the behavior of a web browser. It is built on top of the popular Python libraries Beautiful Soup and Requests, and provides a convenient way to interact with web pages through forms, links, and other elements. With MechanicalSoup, you can programmatically fill out forms, click buttons, follow links, and scrape data from web pages, all in a way that closely resembles how a human user would interact with a web browser.

MechanicalSoup has several advantages over its competitors:
  1. Ease of use: MechanicalSoup is very easy to learn and use, even for beginners who are new to web scraping or automation. It has a simple API and does not require extensive knowledge of web protocols or HTTP requests.

  2. Integration with Beautiful Soup: MechanicalSoup is built on top of the popular Beautiful Soup library, which makes it easy to parse and extract data from HTML and XML documents. Beautiful Soup provides a lot of useful methods for navigating the document structure, finding elements, and manipulating the content.

  3. Handling of forms and cookies: MechanicalSoup is specifically designed for automating tasks that involve filling out forms and handling cookies. It provides a convenient way to submit form data and manage cookies, which can be tedious and error-prone to do manually.

  4. Compatibility: MechanicalSoup is compatible with both Python 2 and Python 3, and runs on most operating systems, including Windows, Linux, and Mac.

  5. Open source: MechanicalSoup is open source software, which means that it is free to use, modify, and distribute. This makes it an attractive option for developers who want to build web automation or scraping tools without incurring licensing costs.

Difference between MechanicalSoup and Scrapy

MechanicalSoup and Scrapy are both Python libraries used for web scraping, but they have some key differences:
  1. Level of abstraction: MechanicalSoup is a high-level library that provides a simple and intuitive interface for interacting with web pages. It is built on top of the Requests and Beautiful Soup libraries, and provides a convenient way to fill out forms, click buttons, and scrape data from web pages. Scrapy, on the other hand, is a lower-level framework that provides a more flexible and customizable approach to web scraping. It includes its own HTTP client, and allows developers to define their own spider classes for parsing and extracting data from websites.

  2. Scalability: Scrapy is designed for large-scale web scraping projects that involve crawling multiple pages, handling different types of content, and managing complex data pipelines. It provides features such as built-in support for handling robots.txt, managing cookies and sessions, and integrating with databases and storage systems. MechanicalSoup, on the other hand, is better suited for smaller-scale projects that involve automating specific tasks or extracting data from a single page or form.

  3. Learning curve: Scrapy has a steeper learning curve than MechanicalSoup, due to its more complex architecture and larger set of features. It requires a deeper understanding of web protocols and HTTP requests, as well as familiarity with Python classes and object-oriented programming. MechanicalSoup, by contrast, is very easy to learn and use, even for beginners with little experience in web scraping or automation.
MechanicalSoup and Scrapy serve different purposes and are better suited for different types of web scraping projects. MechanicalSoup is a good choice for simpler tasks that require automation of specific tasks or forms, while Scrapy is a better choice for larger-scale projects that require crawling multiple pages and managing complex data pipelines.

MechanicalSoup supports the use of proxies for sending HTTP requests. You can specify a proxy when creating a new session with the requests.Session object, which is used internally by MechanicalSoup for making HTTP requests.

MechanicalSoup itself does not have built-in support for rotating proxies, but it can be used in conjunction with other Python libraries or services that provide rotating proxy functionality.

See also:
Proxy for scraping