def save_png(df, code):
meta = get_stock_meta(code)
if not meta:
print("Can't get stock(%s) meta..." % code)
return
industry_dir = 'png/%s' % meta['industry']
if not os.path.exists(industry_dir):
os.makedirs(industry_dir)
pngpath = 'png/%s/%s.png' % (meta['industry'], code)
if os.path.exists(pngpath):
print("%s already exists..." % pngpath)
return
title = u'%s(%s)' % (meta['name'], code)
end = datetime.datetime.now()
start = end - datetime.timedelta(days=500)
start_idx = int(start.strftime("%Y%m%d"))
end_idx = int(end.strftime("%Y%m%d"))
fig = plt.figure(facecolor='white')
ax1 = fig.add_subplot(211)
ax2 = fig.add_subplot(212)
stocklib.draw_ma(ax1, df, title=title, start=start_idx, end=end_idx)
stocklib.draw_k(ax2, df, title=title, start=start_idx, end=end_idx)
# plt.show()
fig.savefig(pngpath)
plt.close()
def show(df):
fig = plt.figure(facecolor='white')
ax1 = fig.add_subplot(211)
ax2 = fig.add_subplot(212)
stocklib.draw_ma(ax1, df, start=20150101)
stocklib.draw_k(ax2, df, start=20150101)
plt.show()
