컬럼별 boxplot - 이상치 확인 코드

columns = data.select_dtypes(include = [np.number]).columns

figure = plt.figure(figsize = (20, 10))
figure.add_subplot(1, len(columns), 1)

for idx, col in enumerate(columns):
  if idx > 0:
    figure.add_subplot(1, len(columns), idx + 1)
  
  sns.boxplot(data = amz_data, y = col, boxprops = { "facecolor": "None" })
  plt.xlabel(col)
figure.tight_layout()
plt.show()