# %load /Users/facai/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', font_scale=2.5)
plt.rcParams['axes.grid'] = False
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))
practical design process: