Python is a very popular programming language and one of the commonly used tools in the field of reptiles. If you want to get started with Python crawler, you can follow these steps: 1. Learn Python basics: Understand Python syntax, data types, process control and other basic concepts. You can learn through online tutorials, video tutorials or reference books. 2. Learn the basic knowledge of web crawler: understand what a web crawler is, as well as its principle and basic process. Learn HTTP protocol, HTML parsing and other related knowledge. 3. Learn Python crawler library: Python has many excellent crawler libraries, such as Requests, BeautifulSoup, Scrapy and so on. You can choose one of the libraries to study and practice. 4. Practice project: Choose a simple website as the practice object and try to collect data using Python crawler library. You can practice from the aspects of obtaining web page content, parsing HTML and extracting data. 5. In-depth learning: With the improvement of familiarity with Python crawler, you can learn more advanced crawler technologies, such as dynamic web crawling and anti-crawler strategy response. Octopus collector is an internet data collector with comprehensive functions, simple operation and wide application range, which can help users to obtain the required data quickly. For more data acquisition methods and skills, please refer to the octopus collector tutorial. For details, please go to official website Tutorial and Help.