title: print function is from which module
body: <p>As a beginner, what I understood is that Python Standard Library (PSL) provides a lot of modules which provide a lot of functionalities, but still if I want to use those then I have to import the module, for example, <code>sys</code>, <code>os</code> etc. are PSL modules but still those need to be imported.</p>
  
  <p>Now, I wonder if that is the case then how without importing anything I am able to use functions like <code>print</code>, <code>list</code>, <code>len</code> etc.? Is it that their "support is built-in into the interpreter"? </p>