In [2]:

    

# %load /Users/facaiyan/Study/book_notes/preconfig.py
%matplotlib inline

import matplotlib.pyplot as plt
import seaborn as sns
sns.set(color_codes=True)
sns.set(font='SimHei')
plt.rcParams['axes.grid'] = False

#import numpy as np

#import pandas as pd
#pd.options.display.max_rows = 20

#import sklearn

#from IPython.display import SVG

def show_image(filename, figsize=None, res_dir=True):
    if figsize:
        plt.figure(figsize=figsize)

    if res_dir:
        filename = './res/{}'.format(filename)

    plt.imshow(plt.imread(filename))