Web Scraping is the process of extracting data from a website. Although you only need the basics of Python to start learning web scraping, this might sometimes get complicated because web scraping goes beyond Python. It also involves learning the basics of HTML, XPath, and tons of new methods in Beautiful Soup, Selenium, or Scrapy. read more...
Traditionally, Unix/Linux/POSIX filenames can be almost any sequence of bytes, and their meaning is unassigned. The only real rules are that "/" is always the directory separator, and that filenames can't contain byte 0 (because this is the terminator). Although this is flexible, this creates many unnecessary problems. In particular, this lack of limitations makes it unnecessarily difficult to write correct programs (enabling many security flaws), makes it impossible to consistently and accurately display filenames, causes portability problems, and confuses users. more ....
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