title: How to upgrade pandas on mac
body: <p><a href="https://i.stack.imgur.com/nml9S.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/nml9S.png" alt="enter image description here"></a><a href="https://i.stack.imgur.com/tzdPz.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/tzdPz.png" alt="enter image description here"></a>I would like to upgrade my pandas from 0.19.2 to 0.121 on a Macbook.</p>
  
  <p>I have tried with pip3 install --upgrade pandas and this does not work. </p>
  
  <p>I also do not know what a bash shell is so please frame your answer as simply as possible. Thank you in advance! </p>