/
show_stock_info.py
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/
show_stock_info.py
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# -*- coding: utf-8 -*-
import datetime
import httplib
import logging
import json
import sys
import urllib
from google.appengine.api.labs import taskqueue
from google.appengine.api import mail
from google.appengine.api import memcache
from google.appengine.api import urlfetch
from google.appengine.ext import db
from google.appengine.ext import webapp
from google.appengine.ext.webapp.util import run_wsgi_app
from google.appengine.ext.webapp import template
import gdp
import postoffice
import stock
import stock_result
class NetCurrentAssetApproachResultHandler(webapp.RequestHandler):
def get(self):
entry = stock_result.get_html('netcurrentassetapproach')
self.response.write(entry.content)
class GrahamFormulaResultHandler(webapp.RequestHandler):
def get(self):
entry = stock_result.get_html('grahamformula')
self.response.write(entry.content)
class MagicFormulaResultHandler(webapp.RequestHandler):
def get(self):
entry = stock_result.get_html('magicformula')
self.response.write(entry.content)
class NetCurrentAssetApproachHandler(webapp.RequestHandler):
def get(self):
values = {}
query = db.Query(stock.Stock)
stocks = query.fetch(10000)
stocks, pb, pe, roe, mc_gdp = self.__filter(stocks)
if 0 != len(stocks):
values['stocks'] = stocks[0 : len(stocks)]
values['PB'] = "%.4f" % (pb)
values['PE'] = "%.2f" % (pe)
values['ROE'] = "%.1f%%" % (roe)
values['MCGDP'] = "%.0f%%" % (mc_gdp)
content = template.render('netcurrentassetapproach.html', values)
self.response.write(content)
self.__send_mail(content)
entry = stock_result.get_html('netcurrentassetapproach')
entry.content = content
stock_result.set_html('netcurrentassetapproach', entry)
postoffice.post("netcurrentassetapproach", "净流动资产法")
def __send_mail(self, content):
receiver="magicformula@googlegroups.com"
#receiver="prstcsnpr@gmail.com"
mail.send_mail(sender="prstcsnpr@gmail.com",
to=receiver,
subject="净流动资产法",
body='',
html=content)
logging.info('Mail result for netcurrentassetapproach to %s' % (receiver))
def __filter(self, stocks):
content = []
results = []
miss = []
p = 0.0
b = 0.0
net_profit = 0.0
ownership_interest = 0.0
gdp_value = gdp.get().value
for s in stocks:
if s.ticker[0] == '2' or s.ticker[0] == '9':
logging.warn("%s %s is B Stock" % (s.ticker, s.title))
continue
if s.market_capital == 0.0:
logging.warn("The market capital is 0 for %s %s" % (s.ticker, s.title))
continue
if s.earnings_date is None:
logging.warn("There is no earnings for %s %s" % (s.ticker, s.title))
continue
if datetime.date.today().year - s.earnings_date.year > 2:
logging.warn("The earnings is too old for %s %s %s" % (s.ticker, s.title, s.earnings_date.strftime("%Y%m%d")))
continue
p += s.market_capital
b += s.lastest_ownership_interest
net_profit += s.lastest_net_profit
ownership_interest += s.lastest_ownership_interest
if s.bank_flag == True:
content.append("The stock (%s, %s) is a bank\n" % (s.ticker, s.title))
miss.append(s.ticker)
continue
if s.market_capital_date != datetime.date.today():
logging.warn("The stock (%s, %s) is not in Google List" % (s.ticker, s.title))
sv = stock.NetCurrentAssetApproachStockView()
try:
sv.parse(s)
except Exception as e:
logging.warn("Parse stock (%s, %s) for %s" % (s.ticker, s.title, e))
continue
if sv.pe > 0 and sv.net_current_assets > sv.market_capital:
sv.format()
results.append(sv)
return (results, p / b, p / net_profit, net_profit * 100/ownership_interest, p * 100 / gdp_value)
class GrahamFormulaHandler(webapp.RequestHandler):
def __filter(self, stocks):
content = []
results = []
miss = []
p = 0.0
b = 0.0
net_profit = 0.0
ownership_interest = 0.0
gdp_value = gdp.get().value
for s in stocks:
if s.ticker[0] == '2' or s.ticker[0] == '9':
logging.warn("%s %s is B Stock" % (s.ticker, s.title))
continue
if s.market_capital == 0.0:
logging.warn("The market capital is 0 for %s %s" % (s.ticker, s.title))
continue
if s.earnings_date is None:
logging.warn("There is no earnings for %s %s" % (s.ticker, s.title))
continue
if datetime.date.today().year - s.earnings_date.year > 2:
logging.warn("The earnings is too old for %s %s %s" % (s.ticker, s.title, s.earnings_date.strftime("%Y%m%d")))
continue
p += s.market_capital
b += s.lastest_ownership_interest
net_profit += s.lastest_net_profit
ownership_interest += s.lastest_ownership_interest
if s.market_capital_date != datetime.date.today():
logging.warn("The stock (%s, %s) is not in Google List" % (s.ticker, s.title))
sv = stock.GrahamFormulaStockView()
try:
sv.parse(s)
except Exception as e:
logging.warn("Parse stock (%s, %s) for %s" % (s.ticker, s.title, e))
continue
if sv.pe <= 10 and sv.pe > 0 and sv.debt_asset_ratio <= 50 and sv.debt_asset_ratio > 0:
sv.format()
results.append(sv)
return (results, p / b, p / net_profit, net_profit * 100/ownership_interest, p * 100 / gdp_value)
def __send_mail(self, content):
receiver="magicformula@googlegroups.com"
#receiver="prstcsnpr@gmail.com"
mail.send_mail(sender="prstcsnpr@gmail.com",
to=receiver,
subject="格雷厄姆公式",
body='',
html=content)
logging.info('Mail result for grahamformula to %s' % (receiver))
def get(self):
values = {}
query = db.Query(stock.Stock)
stocks = query.fetch(10000)
stocks, pb, pe, roe, mc_gdp = self.__filter(stocks)
if 0 != len(stocks):
values['stocks'] = stocks[0 : len(stocks)]
values['PB'] = "%.4f" % (pb)
values['PE'] = "%.2f" % (pe)
values['ROE'] = "%.1f%%" % (roe)
values['MCGDP'] = "%.0f%%" % (mc_gdp)
content = template.render('grahamformula.html', values)
self.response.write(content)
self.__send_mail(content)
entry = stock_result.get_html('grahamformula')
entry.content = content
stock_result.set_html('grahamformula', entry)
postoffice.post("grahamformula", "格雷厄姆公式")
class MagicFormulaHandler(webapp.RequestHandler):
def __filter(self, stocks):
content = []
results = []
miss = []
p = 0.0
b = 0.0
net_profit = 0.0
ownership_interest = 0.0
gdp_value = gdp.get().value
for s in stocks:
if s.ticker[0] == '2' or s.ticker[0] == '9':
content.append("%s %s is B Stock\n" % (s.ticker, s.title))
miss.append(s.ticker)
continue
if s.market_capital == 0.0:
content.append("The market capital is 0 for %s %s\n" % (s.ticker, s.title))
miss.append(s.ticker)
continue
if s.earnings_date is None:
content.append("There is no earnings for %s %s\n" % (s.ticker, s.title))
miss.append(s.ticker)
continue
if datetime.date.today().year - s.earnings_date.year > 2:
content.append("The earnings is too old for %s %s %s\n" % (s.ticker, s.title, s.earnings_date.strftime("%Y%m%d")))
miss.append(s.ticker)
continue
p += s.market_capital
b += s.lastest_ownership_interest
net_profit += s.lastest_net_profit
ownership_interest += s.lastest_ownership_interest
if s.bank_flag == True:
content.append("The stock (%s, %s) is a bank\n" % (s.ticker, s.title))
miss.append(s.ticker)
continue
if s.category == None:
s.category = ""
if s.subcategory == None:
s.subcategory = ""
content.append("The stock (%s, %s) don't have category\n" % (s.ticker, s.title))
continue
if s.tangible_asset == 0:
content.append("The stock (%s, %s) tangible asset is 0\n" % (s.ticker, s.title))
continue
if (s.category.find('D') > 0 or s.category.find('G') > 0 or s.category.find('N') > 0):
content.append("The stock (%s, %s) is Public Utilities\n" % (s.ticker, s.title))
miss.append(s.ticker)
continue
if s.category.find('J') > 0:
content.append('The stock (%s, %s) is Finance\n' % (s.ticker, s.title))
miss.append(s.ticker)
continue
if s.market_capital_date != datetime.date.today():
content.append("The stock (%s, %s) is not in Google List\n" % (s.ticker, s.title))
sv = stock.MagicFormulaStockView()
try:
sv.parse(s)
except Exception as e:
content.append("Parse stock (%s, %s) for %s %s\n" % (s.ticker, s.title, e, repr(s)))
continue
results.append(sv)
content.append("Total: %s, Sorted: %s Miss: %s" % (len(stocks), len(results), len(miss)))
mail.send_mail(sender="prstcsnpr@gmail.com",
to="prstcsnpr@gmail.com",
subject="神奇公式执行结果",
body=''.join(content))
return (results, p / b, p / net_profit, net_profit * 100 / ownership_interest, p * 100 / gdp_value)
def __magicformula(self, stocks, roic_rate = 1, ebit_ev_rate = 1):
results = sorted(stocks, cmp=lambda a, b : stock.cmp_roic(a, b))
for i in range(len(results)):
if i != 0 and stock.cmp_roic(results[i], results[i-1]) == 0:
results[i].roic_rank = results[i-1].roic_rank
else:
results[i].roic_rank = i + 1
results = sorted(results, cmp=lambda a, b : stock.cmp_ebit_ev(a, b))
for i in range(len(results)):
if i != 0 and stock.cmp_ebit_ev(results[i], results[i-1]) == 0:
results[i].ebit_ev_rank = results[i-1].ebit_ev_rank
else:
results[i].ebit_ev_rank = i + 1
results = sorted(results, key=lambda stock : stock.roic_rank * roic_rate + stock.ebit_ev_rank * ebit_ev_rate)
for i in range(len(results)):
if i != 0 and results[i].roic_rank * roic_rate + results[i].ebit_ev_rank * ebit_ev_rate == results[i-1].roic_rank * roic_rate + results[i-1].ebit_ev_rank * ebit_ev_rate:
results[i].rank = results[i-1].rank
else:
results[i].rank = i + 1
results[i].format()
return results
def __send_mail(self, content, receiver, subject):
mail.send_mail(sender="prstcsnpr@gmail.com",
to=receiver,
subject=subject,
body='',
html=content)
logging.info('Mail result for magicformula to %s' % (receiver))
def get(self):
values = {}
query = db.Query(stock.Stock)
stocks = query.fetch(10000)
stocks, pb, pe, roe, mc_gdp = self.__filter(stocks)
stocks = self.__magicformula(stocks)
position = 50
while position<len(stocks):
if stocks[position].rank == stocks[position - 1].rank:
position = position + 1
else:
break
values['stocks'] = stocks[0 : position]
values['PB'] = "%.4f" % (pb)
values['PE'] = "%.2f" % (pe)
values['ROE'] = "%.1f%%" % (roe)
values['MCGDP'] = "%.0f%%" % (mc_gdp)
content = template.render('qmagicformula.html', values)
self.response.write(content)
self.__send_mail(content, "magicformula@googlegroups.com", '神奇公式')
#self.__send_mail(content, "prstcsnpr@gmail.com", '神奇公式')
entry = stock_result.get_html('magicformula')
entry.content = content
stock_result.set_html('magicformula', entry)
postoffice.post("magicformula", "神奇公式")
application = webapp.WSGIApplication([('/tasks/magicformula', MagicFormulaHandler),
('/tasks/grahamformula', GrahamFormulaHandler),
('/tasks/netcurrentassetapproach', NetCurrentAssetApproachHandler),
('/magicformula', MagicFormulaResultHandler),
('/grahamformula', GrahamFormulaResultHandler),
('/netcurrentassetapproach', NetCurrentAssetApproachResultHandler)],
debug=True)
def main():
run_wsgi_app(application)
if __name__ == '__main__':
main()