title: How to send transparent choice button with telegram bot
body: <p>Using a Telegram Bot, I would like to know how I can send "transparent choice buttons" like in this image. </p>
  
  <p><a href="https://i.stack.imgur.com/Zfj5c.jpg" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/Zfj5c.jpg" alt="enter image description here"></a></p>
  
  <p>I dug in the documentation but here, they only explain how to make custom <em>keyboard</em> buttons, in such a way that  the android keyboard pops up with custom buttons in order for the user to choose. </p>
  
  <p>With the ones in the image I uploaded, ( the buttons named "&lt;&lt;", "" and ">>" ) a user could vote or navigate intuitively and not be bothered with custom keyboard. </p>
  
  <p>What is the code I need to send them? Then, when an user presses them, how can I handle the choice? </p>
  
  <p>I'm working with Python and Linux. </p>
  
  <p>Thanks in advance. 
  I searched but couldn't find anything. </p>