title: What is pip in Python?
body: <p>I have installed  <code>Python 3.4.1</code> in windows desktop, but i don't have pip. I am trying to install a module from <code>https://www.reportlab.com/reportlabplus/installation/</code> it shows <code>pip install rlextra -i https://www.reportlab.com/pypi/</code>.  And then if I execute the reported command, it shows the following</p>
  <pre><code>C:\Python34&gt;pip install rlextra -i https://www.reportlab.com/pypi/
  'pip' is not recognized as an internal or external command,
  operable program or batch file.
  </code></pre>
  <p>Edit: This question is not about how to  install pip, instead why you need pip ?</p>