def ohlc(request):
#load from JSON data
logger.debug('************ohlc******************')
period = request.GET.get('period')
#print period;
market = request.GET.get('market')
#print market;
if period is None:
period = '15Min'
# params = dict(
# op='futures'
# )
#read from redis cache
import redis
r = redis.StrictRedis(host='192.168.192.128', port=6379, db=0)
key = market+'_'+period
cache = r.get(key)
if cache is not None:
return HttpResponse(cache, mimetype="application/json")
#TODO
ticker = get_market_by_name(market)
#print ticker
#data = get_trades('https://796.com/apiV2/trade/100.html',params)
url = ticker[0].trade
params = get_query_parameters(url)
print '#################%s,%s',(url,params)
# data = get_trades(url,params)
# print data
from api.history import poll_history
#data = poll_history('https://data.mtgox.com/api/1/BTCusd/trades?since=1316354111564378')
from api.dao import get_trades_by_market
logger.debug('************begin load ohlc data******************')
data = get_trades_by_market(market)
#print data
#data = [{u'price': u'129.13', u'type': u'sell', u'amount': u'40', u'time': 1378343428}, {u'price': u'129.11', u'type': u'sell', u'amount': u'9', u'time': 1378343368}, {u'price': u'129.11', u'type': u'buy', u'amount': u'7.88', u'time': 1378343347}, {u'price': u'129.11', u'type': u'sell', u'amount': u'69.22', u'time': 1378343342}, {u'price': u'129.11', u'type': u'sell', u'amount': u'18.84', u'time': 1378343340}, {u'price': u'129.11', u'type': u'sell', u'amount': u'82', u'time': 1378343293}, {u'price': u'129.13', u'type': u'buy', u'amount': u'6.38', u'time': 1378343240}, {u'price': u'129.13', u'type': u'sell', u'amount': u'8', u'time': 1378343228}, {u'price': u'130.00', u'type': u'buy', u'amount': u'8.92', u'time': 1378343211}, {u'price': u'129.15', u'type': u'buy', u'amount': u'7.08', u'time': 1378343211}, {u'price': u'129.15', u'type': u'sell', u'amount': u'9.92', u'time': 1378343210}, {u'price': u'129.15', u'type': u'buy', u'amount': u'9.92', u'time': 1378343178}, {u'price': u'129.11', u'type': u'sell', u'amount': u'4', u'time': 1378343145}, {u'price': u'129.15', u'type': u'sell', u'amount': u'38.9', u'time': 1378343132}, {u'price': u'129.10', u'type': u'sell', u'amount': u'4', u'time': 1378343107}, {u'price': u'129.11', u'type': u'sell', u'amount': u'4', u'time': 1378343045}, {u'price': u'129.02', u'type': u'sell', u'amount': u'56', u'time': 1378342988}, {u'price': u'129.10', u'type': u'sell', u'amount': u'12', u'time': 1378342988}, {u'price': u'129.30', u'type': u'sell', u'amount': u'20', u'time': 1378342988}, {u'price': u'129.10', u'type': u'sell', u'amount': u'8', u'time': 1378342986}, {u'price': u'130.00', u'type': u'buy', u'amount': u'8', u'time': 1378342967}, {u'price': u'130.00', u'type': u'sell', u'amount': u'105.84', u'time': 1378342908}, {u'price': u'130.01', u'type': u'sell', u'amount': u'81.8', u'time': 1378342908}, {u'price': u'130.05', u'type': u'sell', u'amount': u'5.14', u'time': 1378342908}, {u'price': u'130.50', u'type': u'sell', u'amount': u'7.22', u'time': 1378342908}, {u'price': u'130.05', u'type': u'sell', u'amount': u'34.86', u'time': 1378342888}, {u'price': u'130.00', u'type': u'sell', u'amount': u'112', u'time': 1378342883}, {u'price': u'130.00', u'type': u'sell', u'amount': u'60', u'time': 1378342868}, {u'price': u'130.00', u'type': u'sell', u'amount': u'80', u'time': 1378342858}, {u'price': u'130.00', u'type': u'sell', u'amount': u'40', u'time': 1378342852}, {u'price': u'130.00', u'type': u'sell', u'amount': u'8', u'time': 1378342771}, {u'price': u'130.00', u'type': u'sell', u'amount': u'28', u'time': 1378342768}, {u'price': u'130.00', u'type': u'buy', u'amount': u'3.44', u'time': 1378342762}, {u'price': u'130.00', u'type': u'buy', u'amount': u'372.78', u'time': 1378342758}, {u'price': u'130.00', u'type': u'buy', u'amount': u'40', u'time': 1378342752}, {u'price': u'130.00', u'type': u'sell', u'amount': u'577.78', u'time': 1378342748}, {u'price': u'130.00', u'type': u'sell', u'amount': u'1000', u'time': 1378342745}, {u'price': u'130.00', u'type': u'sell', u'amount': u'104', u'time': 1378342744}, {u'price': u'130.00', u'type': u'sell', u'amount': u'291', u'time': 1378342740}, {u'price': u'130.00', u'type': u'sell', u'amount': u'717.3', u'time': 1378342732}, {u'price': u'130.01', u'type': u'sell', u'amount': u'170', u'time': 1378342732}, {u'price': u'130.02', u'type': u'sell', u'amount': u'490', u'time': 1378342732}, {u'price': u'130.08', u'type': u'sell', u'amount': u'86.2', u'time': 1378342732}, {u'price': u'130.08', u'type': u'sell', u'amount': u'14', u'time': 1378342722}, {u'price': u'130.08', u'type': u'sell', u'amount': u'40', u'time': 1378342716}, {u'price': u'130.08', u'type': u'sell', u'amount': u'61.8', u'time': 1378342711}, {u'price': u'130.09', u'type': u'sell', u'amount': u'20.04', u'time': 1378342711}, {u'price': u'130.10', u'type': u'sell', u'amount': u'3.2', u'time': 1378342711}, {u'price': u'130.20', u'type': u'sell', u'amount': u'3.4', u'time': 1378342711}, {u'price': u'130.25', u'type': u'sell', u'amount': u'26', u'time': 1378342694}, {u'price': u'130.50', u'type': u'sell', u'amount': u'3.56', u'time': 1378342685}, {u'price': u'130.50', u'type': u'sell', u'amount': u'120', u'time': 1378342680}, {u'price': u'130.50', u'type': u'sell', u'amount': u'20', u'time': 1378342673}, {u'price': u'130.50', u'type': u'sell', u'amount': u'30.38', u'time': 1378342663}, {u'price': u'130.50', u'type': u'sell', u'amount': u'18.06', u'time': 1378342654}, {u'price': u'131.01', u'type': u'sell', u'amount': u'16.24', u'time': 1378342586}, {u'price': u'132.00', u'type': u'sell', u'amount': u'40', u'time': 1378342556}, {u'price': u'132.10', u'type': u'sell', u'amount': u'40', u'time': 1378342556}, {u'price': u'132.20', u'type': u'sell', u'amount': u'40', u'time': 1378342552}, {u'price': u'132.25', u'type': u'sell', u'amount': u'79.26', u'time': 1378342513}, {u'price': u'132.30', u'type': u'sell', u'amount': u'40', u'time': 1378342513}, {u'price': u'132.40', u'type': u'sell', u'amount': u'40', u'time': 1378342513}, {u'price': u'132.50', u'type': u'sell', u'amount': u'290.54', u'time': 1378342513}, {u'price': u'132.50', u'type': u'sell', u'amount': u'166.76', u'time': 1378342507}, {u'price': u'132.60', u'type': u'sell', u'amount': u'40', u'time': 1378342507}, {u'price': u'132.70', u'type': u'sell', u'amount': u'40', u'time': 1378342507}, {u'price': u'132.80', u'type': u'sell', u'amount': u'40', u'time': 1378342507}, {u'price': u'132.90', u'type': u'sell', u'amount': u'40', u'time': 1378342507}, {u'price': u'133.00', u'type': u'sell', u'amount': u'40', u'time': 1378342507}, {u'price': u'133.10', u'type': u'sell', u'amount': u'33.24', u'time': 1378342507}, {u'price': u'133.10', u'type': u'sell', u'amount': u'6.76', u'time': 1378342494}, {u'price': u'133.20', u'type': u'sell', u'amount': u'40', u'time': 1378342494}, {u'price': u'133.30', u'type': u'sell', u'amount': u'40', u'time': 1378342494}, {u'price': u'133.33', u'type': u'sell', u'amount': u'3.24', u'time': 1378342494}, {u'price': u'133.40', u'type': u'sell', u'amount': u'40', u'time': 1378342463}, {u'price': u'133.50', u'type': u'sell', u'amount': u'240', u'time': 1378342463}, {u'price': u'133.51', u'type': u'sell', u'amount': u'120', u'time': 1378342463}, {u'price': u'133.60', u'type': u'sell', u'amount': u'40', u'time': 1378342457}, {u'price': u'133.70', u'type': u'sell', u'amount': u'24', u'time': 1378342420}, {u'price': u'133.70', u'type': u'sell', u'amount': u'16', u'time': 1378342406}, {u'price': u'133.75', u'type': u'sell', u'amount': u'2', u'time': 1378342381}, {u'price': u'133.80', u'type': u'sell', u'amount': u'1.02', u'time': 1378342273}, {u'price': u'133.80', u'type': u'sell', u'amount': u'4', u'time': 1378342266}, {u'price': u'133.80', u'type': u'sell', u'amount': u'100', u'time': 1378342263}, {u'price': u'133.80', u'type': u'sell', u'amount': u'80', u'time': 1378342253}, {u'price': u'133.80', u'type': u'sell', u'amount': u'6.98', u'time': 1378342234}, {u'price': u'133.80', u'type': u'sell', u'amount': u'48', u'time': 1378342226}, {u'price': u'133.90', u'type': u'sell', u'amount': u'40', u'time': 1378342218}, {u'price': u'134.00', u'type': u'sell', u'amount': u'3.1', u'time': 1378342202}, {u'price': u'134.00', u'type': u'sell', u'amount': u'65', u'time': 1378342200}, {u'price': u'134.00', u'type': u'sell', u'amount': u'3.62', u'time': 1378342194}, {u'price': u'134.00', u'type': u'sell', u'amount': u'24', u'time': 1378342193}, {u'price': u'134.00', u'type': u'sell', u'amount': u'1000', u'time': 1378342192}, {u'price': u'134.00', u'type': u'sell', u'amount': u'2', u'time': 1378342189}, {u'price': u'134.00', u'type': u'sell', u'amount': u'8', u'time': 1378342189}, {u'price': u'134.00', u'type': u'sell', u'amount': u'40.48', u'time': 1378342161}, {u'price': u'134.01', u'type': u'sell', u'amount': u'2.98', u'time': 1378342156}, {u'price': u'134.01', u'type': u'sell', u'amount': u'120', u'time': 1378342151}, {u'price': u'134.10', u'type': u'buy', u'amount': u'42', u'time': 1378342126}, {u'price': u'134.10', u'type': u'sell', u'amount': u'5.58', u'time': 1378342125}]
logger.debug('************ohlc data length******************'+str(len(data)))
#d = pd.read_json(get_string_data(data[0:670]))#Test for less data
d = pd.read_json(get_string_data(data))
#print d
d.time = pd.to_datetime(d.time, unit='s')
d.set_index('time', inplace=True)
# d.index = d.index.tz_localize('Asia/Shanghai').tz_convert('UTC')
# d.index.tz = None
volume = d['amount'].resample(period, how='sum') #maybe how should be "sum"?
#print volume
#price = d['price'].resample(period, how='ohlc').reset_index()
price = d['price'].resample(period, how='ohlc')
#print price
s = Series(volume,name='amount')
result = price.join(s)
#MA indicator
ma1 = request.GET.get('ma1')
#print ma1;
if ma1 is None:
ma1 = 5
ma2 = request.GET.get('ma2')
#print ma1;
if ma2 is None:
ma2 = 10
ma3 = request.GET.get('ma3')
#print ma1;
if ma3 is None:
ma3 = 20
ma4 = request.GET.get('ma4')
#print ma1;
if ma4 is None:
ma4 = 30
result = MA(result,int(ma1),'MA_5')
result = MA(result,int(ma2),'MA_10')
result = MA(result,int(ma3),'MA_20')
result = MA(result,int(ma4),'MA_30')
#MACD indicator
short = request.GET.get('short')
#print ma1;
if short is None:
short = 12
long2 = request.GET.get('long')
#print ma1;
if long2 is None:
long2 = 26
mid = request.GET.get('mid')
#print ma1;
if mid is None:
mid = 9
result = MACD(result,int(short),int(long2),int(mid))
print '%d*****************',len(result.index)
#KDJ indicator
result = KDJ(result,9,3,3)
js = result.reset_index().to_json(date_format='iso', orient='records')
#print js
jsonData = json.dumps(js)
print len(jsonData)
r.set(key,jsonData)
return HttpResponse(jsonData, mimetype="application/json")
def ohlc(request):
#load from JSON data
logger.debug('************ohlc******************')
period = request.GET.get('period')
#print period;
market = request.GET.get('market')
#print market;
if period is None:
period = '15Min'
# params = dict(
# op='futures'
# )
#read from redis cache
import redis
r = redis.StrictRedis(host='192.168.192.128', port=6379, db=0)
key = market + '_' + period
cache = r.get(key)
if cache is not None:
return HttpResponse(cache, mimetype="application/json")
#TODO
ticker = get_market_by_name(market)
#print ticker
#data = get_trades('https://796.com/apiV2/trade/100.html',params)
url = ticker[0].trade
params = get_query_parameters(url)
print '#################%s,%s', (url, params)
# data = get_trades(url,params)
# print data
from api.history import poll_history
#data = poll_history('https://data.mtgox.com/api/1/BTCusd/trades?since=1316354111564378')
from api.dao import get_trades_by_market
logger.debug('************begin load ohlc data******************')
data = get_trades_by_market(market)
#print data
#data = [{u'price': u'129.13', u'type': u'sell', u'amount': u'40', u'time': 1378343428}, {u'price': u'129.11', u'type': u'sell', u'amount': u'9', u'time': 1378343368}, {u'price': u'129.11', u'type': u'buy', u'amount': u'7.88', u'time': 1378343347}, {u'price': u'129.11', u'type': u'sell', u'amount': u'69.22', u'time': 1378343342}, {u'price': u'129.11', u'type': u'sell', u'amount': u'18.84', u'time': 1378343340}, {u'price': u'129.11', u'type': u'sell', u'amount': u'82', u'time': 1378343293}, {u'price': u'129.13', u'type': u'buy', u'amount': u'6.38', u'time': 1378343240}, {u'price': u'129.13', u'type': u'sell', u'amount': u'8', u'time': 1378343228}, {u'price': u'130.00', u'type': u'buy', u'amount': u'8.92', u'time': 1378343211}, {u'price': u'129.15', u'type': u'buy', u'amount': u'7.08', u'time': 1378343211}, {u'price': u'129.15', u'type': u'sell', u'amount': u'9.92', u'time': 1378343210}, {u'price': u'129.15', u'type': u'buy', u'amount': u'9.92', u'time': 1378343178}, {u'price': u'129.11', u'type': u'sell', u'amount': u'4', u'time': 1378343145}, {u'price': u'129.15', u'type': u'sell', u'amount': u'38.9', u'time': 1378343132}, {u'price': u'129.10', u'type': u'sell', u'amount': u'4', u'time': 1378343107}, {u'price': u'129.11', u'type': u'sell', u'amount': u'4', u'time': 1378343045}, {u'price': u'129.02', u'type': u'sell', u'amount': u'56', u'time': 1378342988}, {u'price': u'129.10', u'type': u'sell', u'amount': u'12', u'time': 1378342988}, {u'price': u'129.30', u'type': u'sell', u'amount': u'20', u'time': 1378342988}, {u'price': u'129.10', u'type': u'sell', u'amount': u'8', u'time': 1378342986}, {u'price': u'130.00', u'type': u'buy', u'amount': u'8', u'time': 1378342967}, {u'price': u'130.00', u'type': u'sell', u'amount': u'105.84', u'time': 1378342908}, {u'price': u'130.01', u'type': u'sell', u'amount': u'81.8', u'time': 1378342908}, {u'price': u'130.05', u'type': u'sell', u'amount': u'5.14', u'time': 1378342908}, {u'price': u'130.50', u'type': u'sell', u'amount': u'7.22', u'time': 1378342908}, {u'price': u'130.05', u'type': u'sell', u'amount': u'34.86', u'time': 1378342888}, {u'price': u'130.00', u'type': u'sell', u'amount': u'112', u'time': 1378342883}, {u'price': u'130.00', u'type': u'sell', u'amount': u'60', u'time': 1378342868}, {u'price': u'130.00', u'type': u'sell', u'amount': u'80', u'time': 1378342858}, {u'price': u'130.00', u'type': u'sell', u'amount': u'40', u'time': 1378342852}, {u'price': u'130.00', u'type': u'sell', u'amount': u'8', u'time': 1378342771}, {u'price': u'130.00', u'type': u'sell', u'amount': u'28', u'time': 1378342768}, {u'price': u'130.00', u'type': u'buy', u'amount': u'3.44', u'time': 1378342762}, {u'price': u'130.00', u'type': u'buy', u'amount': u'372.78', u'time': 1378342758}, {u'price': u'130.00', u'type': u'buy', u'amount': u'40', u'time': 1378342752}, {u'price': u'130.00', u'type': u'sell', u'amount': u'577.78', u'time': 1378342748}, {u'price': u'130.00', u'type': u'sell', u'amount': u'1000', u'time': 1378342745}, {u'price': u'130.00', u'type': u'sell', u'amount': u'104', u'time': 1378342744}, {u'price': u'130.00', u'type': u'sell', u'amount': u'291', u'time': 1378342740}, {u'price': u'130.00', u'type': u'sell', u'amount': u'717.3', u'time': 1378342732}, {u'price': u'130.01', u'type': u'sell', u'amount': u'170', u'time': 1378342732}, {u'price': u'130.02', u'type': u'sell', u'amount': u'490', u'time': 1378342732}, {u'price': u'130.08', u'type': u'sell', u'amount': u'86.2', u'time': 1378342732}, {u'price': u'130.08', u'type': u'sell', u'amount': u'14', u'time': 1378342722}, {u'price': u'130.08', u'type': u'sell', u'amount': u'40', u'time': 1378342716}, {u'price': u'130.08', u'type': u'sell', u'amount': u'61.8', u'time': 1378342711}, {u'price': u'130.09', u'type': u'sell', u'amount': u'20.04', u'time': 1378342711}, {u'price': u'130.10', u'type': u'sell', u'amount': u'3.2', u'time': 1378342711}, {u'price': u'130.20', u'type': u'sell', u'amount': u'3.4', u'time': 1378342711}, {u'price': u'130.25', u'type': u'sell', u'amount': u'26', u'time': 1378342694}, {u'price': u'130.50', u'type': u'sell', u'amount': u'3.56', u'time': 1378342685}, {u'price': u'130.50', u'type': u'sell', u'amount': u'120', u'time': 1378342680}, {u'price': u'130.50', u'type': u'sell', u'amount': u'20', u'time': 1378342673}, {u'price': u'130.50', u'type': u'sell', u'amount': u'30.38', u'time': 1378342663}, {u'price': u'130.50', u'type': u'sell', u'amount': u'18.06', u'time': 1378342654}, {u'price': u'131.01', u'type': u'sell', u'amount': u'16.24', u'time': 1378342586}, {u'price': u'132.00', u'type': u'sell', u'amount': u'40', u'time': 1378342556}, {u'price': u'132.10', u'type': u'sell', u'amount': u'40', u'time': 1378342556}, {u'price': u'132.20', u'type': u'sell', u'amount': u'40', u'time': 1378342552}, {u'price': u'132.25', u'type': u'sell', u'amount': u'79.26', u'time': 1378342513}, {u'price': u'132.30', u'type': u'sell', u'amount': u'40', u'time': 1378342513}, {u'price': u'132.40', u'type': u'sell', u'amount': u'40', u'time': 1378342513}, {u'price': u'132.50', u'type': u'sell', u'amount': u'290.54', u'time': 1378342513}, {u'price': u'132.50', u'type': u'sell', u'amount': u'166.76', u'time': 1378342507}, {u'price': u'132.60', u'type': u'sell', u'amount': u'40', u'time': 1378342507}, {u'price': u'132.70', u'type': u'sell', u'amount': u'40', u'time': 1378342507}, {u'price': u'132.80', u'type': u'sell', u'amount': u'40', u'time': 1378342507}, {u'price': u'132.90', u'type': u'sell', u'amount': u'40', u'time': 1378342507}, {u'price': u'133.00', u'type': u'sell', u'amount': u'40', u'time': 1378342507}, {u'price': u'133.10', u'type': u'sell', u'amount': u'33.24', u'time': 1378342507}, {u'price': u'133.10', u'type': u'sell', u'amount': u'6.76', u'time': 1378342494}, {u'price': u'133.20', u'type': u'sell', u'amount': u'40', u'time': 1378342494}, {u'price': u'133.30', u'type': u'sell', u'amount': u'40', u'time': 1378342494}, {u'price': u'133.33', u'type': u'sell', u'amount': u'3.24', u'time': 1378342494}, {u'price': u'133.40', u'type': u'sell', u'amount': u'40', u'time': 1378342463}, {u'price': u'133.50', u'type': u'sell', u'amount': u'240', u'time': 1378342463}, {u'price': u'133.51', u'type': u'sell', u'amount': u'120', u'time': 1378342463}, {u'price': u'133.60', u'type': u'sell', u'amount': u'40', u'time': 1378342457}, {u'price': u'133.70', u'type': u'sell', u'amount': u'24', u'time': 1378342420}, {u'price': u'133.70', u'type': u'sell', u'amount': u'16', u'time': 1378342406}, {u'price': u'133.75', u'type': u'sell', u'amount': u'2', u'time': 1378342381}, {u'price': u'133.80', u'type': u'sell', u'amount': u'1.02', u'time': 1378342273}, {u'price': u'133.80', u'type': u'sell', u'amount': u'4', u'time': 1378342266}, {u'price': u'133.80', u'type': u'sell', u'amount': u'100', u'time': 1378342263}, {u'price': u'133.80', u'type': u'sell', u'amount': u'80', u'time': 1378342253}, {u'price': u'133.80', u'type': u'sell', u'amount': u'6.98', u'time': 1378342234}, {u'price': u'133.80', u'type': u'sell', u'amount': u'48', u'time': 1378342226}, {u'price': u'133.90', u'type': u'sell', u'amount': u'40', u'time': 1378342218}, {u'price': u'134.00', u'type': u'sell', u'amount': u'3.1', u'time': 1378342202}, {u'price': u'134.00', u'type': u'sell', u'amount': u'65', u'time': 1378342200}, {u'price': u'134.00', u'type': u'sell', u'amount': u'3.62', u'time': 1378342194}, {u'price': u'134.00', u'type': u'sell', u'amount': u'24', u'time': 1378342193}, {u'price': u'134.00', u'type': u'sell', u'amount': u'1000', u'time': 1378342192}, {u'price': u'134.00', u'type': u'sell', u'amount': u'2', u'time': 1378342189}, {u'price': u'134.00', u'type': u'sell', u'amount': u'8', u'time': 1378342189}, {u'price': u'134.00', u'type': u'sell', u'amount': u'40.48', u'time': 1378342161}, {u'price': u'134.01', u'type': u'sell', u'amount': u'2.98', u'time': 1378342156}, {u'price': u'134.01', u'type': u'sell', u'amount': u'120', u'time': 1378342151}, {u'price': u'134.10', u'type': u'buy', u'amount': u'42', u'time': 1378342126}, {u'price': u'134.10', u'type': u'sell', u'amount': u'5.58', u'time': 1378342125}]
logger.debug('************ohlc data length******************' +
str(len(data)))
#d = pd.read_json(get_string_data(data[0:670]))#Test for less data
d = pd.read_json(get_string_data(data))
#print d
d.time = pd.to_datetime(d.time, unit='s')
d.set_index('time', inplace=True)
# d.index = d.index.tz_localize('Asia/Shanghai').tz_convert('UTC')
# d.index.tz = None
volume = d['amount'].resample(period,
how='sum') #maybe how should be "sum"?
#print volume
#price = d['price'].resample(period, how='ohlc').reset_index()
price = d['price'].resample(period, how='ohlc')
#print price
s = Series(volume, name='amount')
result = price.join(s)
#MA indicator
ma1 = request.GET.get('ma1')
#print ma1;
if ma1 is None:
ma1 = 5
ma2 = request.GET.get('ma2')
#print ma1;
if ma2 is None:
ma2 = 10
ma3 = request.GET.get('ma3')
#print ma1;
if ma3 is None:
ma3 = 20
ma4 = request.GET.get('ma4')
#print ma1;
if ma4 is None:
ma4 = 30
result = MA(result, int(ma1), 'MA_5')
result = MA(result, int(ma2), 'MA_10')
result = MA(result, int(ma3), 'MA_20')
result = MA(result, int(ma4), 'MA_30')
#MACD indicator
short = request.GET.get('short')
#print ma1;
if short is None:
short = 12
long2 = request.GET.get('long')
#print ma1;
if long2 is None:
long2 = 26
mid = request.GET.get('mid')
#print ma1;
if mid is None:
mid = 9
result = MACD(result, int(short), int(long2), int(mid))
print '%d*****************', len(result.index)
#KDJ indicator
result = KDJ(result, 9, 3, 3)
js = result.reset_index().to_json(date_format='iso', orient='records')
#print js
jsonData = json.dumps(js)
print len(jsonData)
r.set(key, jsonData)
return HttpResponse(jsonData, mimetype="application/json")
def sample_json(request):
url = 'http://www.highcharts.com/samples/data/jsonp.php?filename=aapl-ohlcv.json&callback=?'
from api.utils import get_json
params = get_query_parameters(url)
js = get_json(url,params)
return HttpResponse(json.dumps(js), mimetype="application/json")
def sample_json(request):
url = 'http://www.highcharts.com/samples/data/jsonp.php?filename=aapl-ohlcv.json&callback=?'
from api.utils import get_json
params = get_query_parameters(url)
js = get_json(url, params)
return HttpResponse(json.dumps(js), mimetype="application/json")