What exactly is a python web crawler?

Python web crawler is a network data collection tool written in Python. Python provides a wealth of libraries and modules, which makes it easy and efficient to write web crawler. By writing Python programs, we can simulate the behavior of human beings visiting web pages in browsers and automatically grab the data on web pages. Python web crawler obtains the content of web page by sending HTTP request, and then uses parsing library to parse the web page and extract the required data. Python web crawler can be used in various application scenarios, such as web indexing of search engines, data collection, public opinion monitoring and so on. Octopus collector is an Internet data collector with comprehensive functions, simple operation and wide application. If you need to collect data, Octopus Collector can provide you with intelligent identification and flexible custom collection rule settings to help you get the required data quickly. Learn more about the functions and cooperation cases of Squidward Tentacles Collector, please go to official website for details.