def get_minute(self, symbol, timestamp, format='npy'): """Get daily minutes history. Arguments: symbol: String of security. timestamp: Which day data to get. format: npy or json """ try: ts = int(timestamp) if ts > 0: store = self.dbm.get_minutestore_at(ts) else: store = self.dbm.minutestore y = store.get(symbol) if format == 'npy': memfile = StringIO() np.save(memfile, y) data = memfile.getvalue() del(y) else: data = json_encode(y.tolist()) self._write_response(data) except KeyError: self.request.write("-ERR Symbol %s not exists.\r\n" % symbol)
def get_day(self, symbol, length_or_date, format='npy'): """Get OHLCs quotes. Return chronicle ordered quotes. """ try: if len(length_or_date) == 8: # eg: 20101209 date = datetime.datetime.strptime(length_or_date, '%Y%m%d').date() y = self.dbm.daystore.get_by_date(symbol, date) else: length = length_or_date y = self.dbm.daystore.get(symbol, int(length)) if length == 1: y = y[0] if format == 'npy': memfile = StringIO() np.save(memfile, y) data = memfile.getvalue() del (y) else: data = json_encode(y.tolist()) self._write_response(data) except KeyError: self.request.write("-ERR Symbol %s not exists.\r\n" % symbol)
def get_minute(self, symbol, timestamp, format='npy'): """Get daily minutes history. Arguments: symbol: String of security. timestamp: Which day data to get. format: npy or json """ try: ts = int(timestamp) if ts > 0: store = self.dbm.get_minutestore_at(ts) else: store = self.dbm.minutestore y = store.get(symbol) if format == 'npy': memfile = StringIO() np.save(memfile, y) data = memfile.getvalue() del (y) else: data = json_encode(y.tolist()) self._write_response(data) except KeyError: self.request.write("-ERR Symbol %s not exists.\r\n" % symbol)
def get_day(self, symbol, length_or_date, format='npy'): """Get OHLCs quotes. Return chronicle ordered quotes. """ try: if len(length_or_date) == 8: # eg: 20101209 date = datetime.datetime.strptime(length_or_date, '%Y%m%d').date() y = self.dbm.daystore.get_by_date(symbol, date) else: length = length_or_date y = self.dbm.daystore.get(symbol, int(length)) if length == 1: y = y[0] if format == 'npy': memfile = StringIO() np.save(memfile, y) data = memfile.getvalue() del(y) else: data = json_encode(y.tolist()) self._write_response(data) except KeyError: self.request.write("-ERR Symbol %s not exists.\r\n" % symbol)
def get_report(self, symbol, format): try: data = self.dbm.get_report(symbol) if format == 'json': data = json_encode(data) self._write_response(data) except KeyError: self.request.write("-ERR Symbol %s not exists.\r\n" % symbol)
def get_sector(self, name, format='json'): try: data = self.dbm.sectorstore[name] if format == 'json': data = json_encode(data) self._write_response(data) except KeyError: self.request.write("-ERR Sector %s not exists.\r\n" % name)
def get_reports(self, *args): assert len(args) > 1 format = args[-1] data = self.dbm.get_reports(*args[:-1]) if format == 'json': data = json_encode(data) self._write_response(data)
def get_list(self, match=None, format='json'): assert format == 'json' if match != '': _re = re.compile('^(%s)' % match, re.I) ret = dict([(r, v) for r, v in self.dbm.reportstore.iteritems() \ if _re.search(r)]) else: ret = self.dbm.reportstore.to_dict() return self._write_response(json_encode(ret))
def get_dividend(self, symbol, format='npy'): try: try: y = self.dbm.divstore.get(symbol)[:] except TypeError: y = np.zeros(0) if format == 'npy': memfile = StringIO() np.save(memfile, y) data = memfile.getvalue() del(y) else: data = json_encode(y.tolist()) self._write_response(data) except KeyError: self.request.write("-ERR Symbol %s not exists.\r\n" % symbol)
def get_dividend(self, symbol, format='npy'): try: try: y = self.dbm.divstore.get(symbol)[:] except TypeError: y = np.zeros(0) if format == 'npy': memfile = StringIO() np.save(memfile, y) data = memfile.getvalue() del (y) else: data = json_encode(y.tolist()) self._write_response(data) except KeyError: self.request.write("-ERR Symbol %s not exists.\r\n" % symbol)
def get_5minute(self, symbol, date, format='npy'): """Get 5min historical quotes. Arguments: symbol: String of security. date: Which day data to get. format: npy or json """ try: if isinstance(date, str): date = datetime.datetime.strptime(date, '%Y%m%d').date() y = self.dbm.fiveminstore.get(symbol, date) if format == 'npy': memfile = StringIO() np.save(memfile, y) data = memfile.getvalue() del (y) else: data = json_encode(y.tolist()) self._write_response(data) except KeyError: self.request.write("-ERR No data.\r\n")
def get_5minute(self, symbol, date, format='npy'): """Get 5min historical quotes. Arguments: symbol: String of security. date: Which day data to get. format: npy or json """ try: if isinstance(date, str): date = datetime.datetime.strptime(date, '%Y%m%d').date() y = self.dbm.fiveminstore.get(symbol, date) if format == 'npy': memfile = StringIO() np.save(memfile, y) data = memfile.getvalue() del(y) else: data = json_encode(y.tolist()) self._write_response(data) except KeyError: self.request.write("-ERR No data.\r\n")
def get_stats(self, name, format='json'): stats = self.request.connection.stats self._write_response(json_encode(stats))