title: Matplotlip plot barchart of grouped data increase space of x-axis
body: <p>I want to make a barchart out of gourped data, but I cannot get a space between the columns on x-axis. I tried to set different figure size and width set to 0.8 , but this does not help.</p>
  <p>My code looks like this:</p>
  <pre><code>data = [['Tom', 'a'], ['Tom', 'a'],['nick', 'a'], ['juli', 'a'],['juli', 'a'],['juli', 'b'],['Simon', 'b'],['Tom', 'b'],['Sandra', 'a'],['Stefan', 'b'],['Johnny', 'a'],['Johnny', 'b'],['Johnny', 'b'],['Johnny', 'b']]
  df = pd.DataFrame(data, columns=['name', 'category'])
  
  ax= df.groupby('name')['category'].value_counts().unstack(0).plot(kind =&quot;bar&quot;, width=1.0,figsize = (20, 8), align = 'center', color=['#F9986C', '#C9B265', 'blue', 'red', '#6ABFD0','#C4A5F6','yellow','#6BBCE5',
                                                                                                                                 '#E791F6','maroon','green','indigo','teal','lime','darkslategrey','#B6B965','orange'])
  plt.ylabel('Count',fontsize=23)
  plt.xlabel('Category', fontsize=23)
  plt.legend(bbox_to_anchor=(0.99, 0.99), loc='upper right', borderaxespad=0)
  plt.show()
  </code></pre>
  <p>And outcome is:
  <a href="https://i.stack.imgur.com/rX0QP.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/rX0QP.png" alt="plot" /></a></p>
  <p>Any suggestions?</p>