title: Hide lines from a multiple line plot
body: <p>I have a dataframe with 12 columns and 30 rows (only the first 5 rows are shown here):</p>
  <pre><code>           0         1         2         3         4         5         6         7         8         9        10        11
  0                                                                                                                         
  10  0.420000  0.724000  0.552000  0.316000  0.176000  0.320000  0.228000  0.552000  0.476000  0.468000  0.560000  0.332000
  20  0.387097  0.701613  0.516129  0.338710  0.177419  0.346774  0.217742  0.443548  0.483871  0.435484  0.516129  0.330645
  30  0.353659  0.731707  0.365854  0.280488  0.158537  0.243902  0.231707  0.451220  0.524390  0.414634  0.451220  0.329268
  40  0.377049  0.557377  0.311475  0.213115  0.213115  0.262295  0.262295  0.459016  0.540984  0.475410  0.377049  0.262295
  50  0.285714  0.673469  0.183673  0.183673  0.163265  0.285714  0.204082  0.387755  0.489796  0.367347  0.306122  0.244898  
  </code></pre>
  <p>I would like to plot a dot plot with rows indices as the x-axis columns values as the y-axis (ie. 12 dots on each x).</p>
  <p>I have tried the following:</p>
  <pre><code>df.plot()
  </code></pre>
  <p>and I get this plot <a href="https://i.stack.imgur.com/heKFo.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/heKFo.png" alt="multiple line plots I get" /></a></p>
  <p>I would like to show only the markers (dots) and not the lines</p>
  <p>I tried <code>df.plot(linestyle='None')</code> but then I get an empty plot.</p>
  <p>How can I change my code to show the dots/markers and hide the lines?</p>