text: 
  
  
  from american_option_pricing import american_option
  
  
  option_type = 'c'
  fs = 98.95
  x= 104
  t = 9/252
  r=0.103/100
  b=0
  v=0.2793
  
  ans = american_option(option_type, fs, x, t, r, v)
  #actual = 5.75
  #print(actual)
  print((0.62+0.35)/2)
  print(ans[0])
  