def get_quote(self, symbols, dataframe=True):
if isinstance(symbols, list) or isinstance(symbols, set) or isinstance(
symbols, tuple):
symbolList = list(symbols)
elif isinstance(symbols, str):
symbolList = symbols.split(',')
symbols = util.symbols_to_string(symbols)
url = URL_QUOTATION(symbols)
retry = True
while retry:
try:
quote = self.session.get(URL_QUOTATION(symbols),
timeout=0.1).text
retry = False
except:
pass
quoteList = re.findall(r'\"(.*)\"', quote)
if dataframe:
for i in range(0, len(quoteList)):
quoteList[i] = quoteList[i].split(',')
else:
for i in range(0, len(quoteList)):
quoteList[i] = quoteList[i].split(',')
quoteList[i].append(symbolList[i])
if dataframe:
df_quote = DataFrame(quoteList, columns=SINA_QUOTE_COLUMNS)
df_quote = df_quote.drop('ms', axis=1)
df_quote["symbol"] = symbolList
return df_quote
else:
return quoteList
def get_quote_coroutine(self, symbols, dataframe):
loop = asyncio.get_event_loop()
if isinstance(symbols, list) or isinstance(symbols, set) or isinstance(
symbols, tuple):
symbolList = list(symbols)
elif isinstance(symbols, str):
symbolList = symbols.split(',')
symbols = util.symbols_to_string(symbols)
url = URL_QUOTATION(symbols)
retry = True
while retry:
try:
async_req = loop.run_in_executor(
None,
functools.partial(self.session.get,
URL_QUOTATION(symbols),
timeout=0.1))
quote = yield from async_req
retry = False
except:
pass
quote = quote.text
quote = re.findall(r'\"(.*)\"', quote)
for i in range(0, len(quote)):
quote[i] = quote[i].split(',')
if dataframe:
quote = DataFrame(quote, columns=SINA_QUOTE_COLUMNS)
quote["symbol"] = symbolList
quote["time"] = datetime.strptime(
quote.iloc[0]["date"] + " " + quote.iloc[0]["time"],
'%Y-%m-%d %H:%M:%S')
return quote
def get_quotation_task(self, symbols):
symbols = util.symbols_to_string(symbols)
quotation = yield from self.fetch_quotation_coroutine(symbols=symbols)
if 'quotation' not in self.__dict__.keys():
self.quotation = quotation
else:
self.quotation.update(quotation)
def get_quotation_task(self, symbols): symbols = util.symbols_to_string(symbols) quotation = yield from self.fetch_quotation_coroutine(symbols = symbols) if 'quotation' not in self.__dict__.keys(): self.quotation = quotation else: self.quotation.update( quotation )
def get_quote(self, symbols, dataframe = True):
if isinstance(symbols, list) or isinstance(symbols, set) or isinstance(symbols, tuple):
symbolList = list(symbols)
elif isinstance(symbols, str):
symbolList = symbols.split(',')
symbols = util.symbols_to_string(symbols)
url = URL_QUOTATION(symbols)
retry = True
while retry:
try:
quote =self.session.get(
URL_QUOTATION(symbols)
, timeout = 0.1
).text
retry = False
except:
pass
quoteList = re.findall(r'\"(.*)\"', quote)
if dataframe:
for i in range( 0, len(quoteList) ):
quoteList[i] = quoteList[i].split(',')
else:
for i in range( 0, len(quoteList) ):
quoteList[i] = quoteList[i].split(',')
quoteList[i].append( symbolList[i] )
if dataframe:
df_quote = DataFrame( quoteList, columns = SINA_QUOTE_COLUMNS )
df_quote = df_quote.drop( 'ms', axis = 1 )
df_quote["symbol"] = symbolList
return df_quote
else:
return quoteList
def get_quote_coroutine(self, symbols, dataframe):
loop = asyncio.get_event_loop()
if isinstance(symbols, list) or isinstance(symbols, set) or isinstance(symbols, tuple):
symbolList = list(symbols)
elif isinstance(symbols, str):
symbolList = symbols.split(',')
symbols = util.symbols_to_string(symbols)
url = URL_QUOTATION(symbols)
retry = True
while retry:
try:
async_req = loop.run_in_executor(None, functools.partial( self.session.get
, URL_QUOTATION(symbols)
, timeout = 0.1
) )
quote = yield from async_req
retry = False
except:
pass
quote = quote.text
quote = re.findall(r'\"(.*)\"', quote)
for i in range( 0, len(quote) ):
quote[i] = quote[i].split(',')
if dataframe:
quote = DataFrame( quote, columns = SINA_QUOTE_COLUMNS )
quote["symbol"] = symbolList
quote["time"] = datetime.strptime( quote.iloc[0]["date"] + " " + quote.iloc[0]["time"] , '%Y-%m-%d %H:%M:%S')
return quote