title: Plotting lines with gnuplot python
body: <p>I have a list:</p>
  
  <pre><code>x = [1,2,3,4]
  </code></pre>
  
  <p>Now using gnuplot, I have plotted the points as <code>(0,1), (1,2), ...</code></p>
  
  <p>Here is the syntax I used:</p>
  
  <pre><code>g = Gnuplot.Gnuplot()
  g.plot(x)
  </code></pre>
  
  <p>Now I have my required set of points but I want to join these points by a line. How do I do that?</p>