title: Why when saving my matplotlib image, the title does not appear?
body: <p>I have made a plot. I have set my own legend. When I save the image, the title does not appear. I do not know why.</p>
  <p>Here is my code:</p>
  <pre><code>ax = plt.gca()
  df1_MAXN.plot(kind = 'line', y = 'MemUsed', ax=ax, legend=True, label='MAXN')
  df1_MAXQ.plot(kind = 'line', y = 'MemUsed', color='red', ax=ax, legend=True, label='MAXQ')
  
  
  #Annotate the max values using the data coordenates
  ax.annotate('3284.97',xy=(70000, 3284.97), xycoords='data')
  ax.annotate('2903.8',xy=(70000, 2903.8), xycoords='data')
  
  #Remove top and right axis
  ax.spines['right'].set_visible(False)
  ax.spines['top'].set_visible(False)
  
  #The legend
  myLegend=plt.legend(bbox_to_anchor=(0., 1.1, 1., .102), prop ={'size':10}, loc='center',frameon=False, ncol=2, title=r'TX2 (GPU) USED MEMORY - I_V1')                    
  myLegend.get_title().set_fontsize('14')
  
  
  ax.set_xlabel(&quot;NUMBER OF INFERENCES&quot;)
  ax.set_ylabel(&quot;USED MEMORY (MB)&quot;)
  plt.savefig('Memory_Iv1_TX2.png', dpi = 1000)
  plt.show()
  </code></pre>
  <p>This is how the saved image looks like:
  <a href="https://i.stack.imgur.com/ga5a9.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/ga5a9.png" alt="enter image description here" /></a></p>
  <p>This is how it should be:</p>
  <p><a href="https://i.stack.imgur.com/CuHIC.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/CuHIC.png" alt="enter image description here" /></a></p>