def _scatter(sym):
start_date = request.args.get('start', None)
end_date = request.args.get('end', None)
base = "SH999999"
x, y, beta, alpha = capm(sym, base)
data = {}
data['points'] = zip(x, y)
data['beta'] = beta
data['alpha'] = alpha
return json.dumps(data)
def stock(code):
stock = data.get_basics(code)
regr = capm(code, 'sh', '2015-01-01', '2015-04-21')
return render_template('stock.html', code=code,
stock=stock, capm=regr)
