title: How to subplot multiple graphs when calling a function that plots the graph?
body: <p>I have a function that plots a graph. I can call this graph with different variables to alter the graph. I'd like to call this function multiple times and plot the graphs along side each other but not sure how to do so</p>
  
  <pre><code>def plt_graph(x, graph_title, horiz_label):
      df[x].plot(kind='barh')
      plt.title(graph_title)
      plt.ylabel("")
      plt.xlabel(horiz_label)
  
  plt_graph('gross','Total value','Gross (in millions)')
  </code></pre>