title: python3-pip installed but pip3 command not found?
body: <p>I am testing a Python3 program in several computers. To do that, I need to install a library of Python with pip3.</p>
  
  <p>So first, I was installing python3-pip in each computer (everyone is running a Kubuntu OS). Everything was OK, and then I installed the package I needed with pip3, and I managed to do that except for one computer.</p>
  
  <p>In that computer, python3-pip was apparently installed succesfully, but when I look for the package, I get this error (the translation is homemade):</p>
  
  <pre><code>Command «pip3» was not found, may be you wanted to say:
   The command «pip» from the package «python-pip» (universe)
  pip3: command not found
  </code></pre>