def prepare_data(data):
"""because sina does not return a standard data,
we need to extract the real data part
"""
regroup = re.match(r'^var.*="(.*)"', data)
if regroup:
return regroup.group(1)
else:
raise ParserException("Unable to extact json from %s" % data)
def prepare_data(data):
"""because hexun does not return a standard json,
we need to extract the real json part
"""
regroup = re.match(r'^_ntes_quote_callback\((.*)\)', data)
if regroup:
return regroup.group(1)
else:
raise ParserException("Unable to extact json from %s" % data)
def get_url(self, stock_id, date=None):
""" override of :meth:`Engine.get_url`
"""
if date is None:
raise ParserException("Yahoo Engine require date")
start_date = date[0].split('-')
end_date = date[1].split('-')
engine_id = self.get_engine_id(stock_id)
# month value is 0 - 11
return self._url % (
engine_id, int(start_date[1]) - 1, int(start_date[2]),
start_date[0], int(end_date[1]) - 1, int(end_date[2]), end_date[0])
def get_engine_id(self, stock_id):
"""
transform raw stock_id into service stock id
we regard stock/fund starting with 0 or 3 belongs to shenzhen
:param stock_id:
raw stock id
:type stock_id:
``str``
:returns:
service stock id
:rtype:
``str``
"""
if stock_id.startswith('0') or stock_id.startswith('3'):
return self.shenzhen_transform(stock_id)
if stock_id.startswith('6'):
return self.shanghai_transform(stock_id)
raise ParserException("Unknow stock id %s" % stock_id)
def get_url(self, stock_id, date=None):
if date is not None:
raise ParserException("Sina Engie does not accept date")
return super(SinaEngine, self).get_url(stock_id)