title: Both commands give `Requirement already satisfied`
body: <p>I was trying to install a package called <code>configparser</code> on my local machine. Now, I have both <code>Python 2.7</code> as well as <code>Python 3.7.4</code> on my machine. Hence I wanted both versions of <code>configparser</code> to be installed.</p>
  
  <p>I have set the default python version to be <code>Python 3.7.4</code>. So I used this command first:</p>
  
  <p>1.<code>pip3 install configparser</code>:
  which gave me requirement satisfied since I already had installed it. </p>
  
  <p>Now, when I use:</p>
  
  <p>2.<code>pip install configparser</code>:
  it tells me that requirement is satisfied. But there is now package called configparser in Python 2.</p>
  
  <p>What do I have to do to install the <code>Python2</code> version of <code>configparser</code> on my machine?</p>
  
  <p>Thanks in advance.</p>
  
  <p>P.S: I use Windows 10, develop in PyCharm.</p>
  
  <p>Also, <code>pip -V</code> gives me:</p>
  
  <p><code>pip 19.1.1 from c:\users\ymodak\appdata\local\programs\python\python37-32\lib\site-packages\pip (python 3.7)</code></p>