percentage_barplot.py

#this function will plot the barpolot for the different balance lines 
#the default color for the main bar is midnight blue
#but you can change in pink, darkpink or magenta it is Disney! 
def bar_plot(x1,y1,y2,y_2_label='Compared Variable',title="You Forgot The Title",bar_col='midnightblue'):
  fig, ax = plt.subplots(figsize=(10,5),
                          facecolor='white', dpi=300)
  twenty=np.full(len(x1),20)
  forty=np.full(len(x1),40)

 

  ax.bar(x1, y1, label=y_2_label,color=bar_col)
  ax.bar(x1, y2,  color='lightgrey', bottom=y1,
       label='Other Revenue Streams',alpha=0.6)
  ax.set_ylabel('Revenues Contribution %')
  ax.plot(x1,twenty,'--',color='yellow',alpha=0.9)
  ax.plot(x1,forty,'--',color='red',alpha=0.9)
  ax.set_title(title)
  ax.legend()
  ax.yaxis.tick_left()
  ax.yaxis.set_ticks_position("both")
  water_x=(min(x1)+max(x1))/2
  water_y=max(y1)/3
  print(water_x)
  print(water_y)
  water_p=(min(x1)+max(x1))/2
  plt.text(water_x, water_y, 'Data Elaboration Ing. Andrea Ciufo. Data Source: https://data.world/',
          fontsize=10, color='gray',
          ha='center', va='top')
  plt.text(water_p+5.2, 20+5,'20%',
          fontsize=10, color='yellow',
          ha='center', va='top')
  plt.text(water_p+5.2, 40+5,'40%',
          fontsize=10, color='darkred',
          ha='center', va='top')
  plt.text(water_p-5.2, 20+5,'20%',
          fontsize=10, color='yellow',
          ha='center', va='top')
  plt.text(water_p-5.2, 40+5,'40%',
          fontsize=10, color='darkred',
          ha='center', va='top')
  plt.show()
  return