def WriteConnections(lCollapsedSamples, sCollapsedSampleFile, bAppend = False, bWritePredictions = False, bPosOnly = True):
if not bPosOnly and config.get_float('ALL_TEXT_PRECISION') != 0:
fAllTextPrecision = config.get_float('ALL_TEXT_PRECISION');
iPos, iNeg = CalcAllTextPosNeg(lCollapsedSamples);
fFracNegToWrite = (float(1-fAllTextPrecision)/float(fAllTextPrecision))*float(iPos)/float(iNeg);
print "Writing All Text with Precision:", fAllTextPrecision, "Raw Precision:", iPos/float(iPos+iNeg), "FracNeg:", fFracNegToWrite;
else:
fFracNegToWrite = 1.0;
print "Writing Positive Collapsed To:", sCollapsedSampleFile;
if bAppend:
fOut = open(sCollapsedSampleFile, 'a');
else:
fOut = open(sCollapsedSampleFile, 'w');
for colsamp in lCollapsedSamples:
if not bPosOnly:
# write all connections if ALL_TEXT_PRECISION == 0 else write all pos and fFracToWrite fraction of the negs
if colsamp.bPos or (random.random() <= fFracNegToWrite):
colsamp.WritePddlConnections(fOut);
elif bWritePredictions:
if colsamp.bPredPos:
colsamp.WritePddlConnections(fOut);
else:
if colsamp.bPos:
colsamp.WritePddlConnections(fOut);
def __init__(self):
exchange_name = config.get_string('grid', 'name')
symbol = config.get_string('grid', 'symbol')
super(Grid, self).__init__(exchange_name, symbol)
self.base_line = config.get_float('grid', 'base_line') # 当前价格基准线
self.one_hand = config.get_float('grid', 'one_hand') # 一手买多少
logging.info("交易所：%s" % exchange_name)
logging.info("交易对：%s" % symbol)
logging.info("基线：%f" % self.base_line)
logging.info("一格：%f" % self.one_hand)
def ComputeMultiplier(dConnRewards, bPos):
iPosTotal = 0;
iNegTotal = 0;
for cr in dConnRewards.values():
iPosTotal += cr.GetNumPos();
iNegTotal += cr.GetNumNeg();
if bPos:
fMult = float(iNegTotal)/float(iPosTotal);
else:
fMult = float(iPosTotal)/float(iNegTotal);
if config.get_float('REWARDS_NEG_MULT') != -1:
assert(not bPos);
fMult = config.get_float('REWARDS_NEG_MULT');
print "fMult:", fMult;
return fMult;
def tempvalue(section):
name = config.get(section, 'name')
try:
tempfile = open('sys/bus/w1/devices/' + str(name) + 'w1_slave')
line = tempfile.readline()
if re.match(r"[0-9a-f{2} ){9}: crc=[0-9a-f]{2} YES", line):
line = tempfile.readline()
m = re.match(r"[0-9a-f{2} ){9}t=([+-]?[0-9]+)", line)
if m:
value = float(m.group(2)) / 1000.0
config.set(section, 'value', str(value))
return value
except (IOError):
print("File not found")
value = config.get_float(section, 'default')
config.set(section, 'value', str(value))
return value
