本文整理匯總了Python中Core.IdSet.IdSet.defineId方法的典型用法代碼示例。如果您正苦於以下問題：Python IdSet.defineId方法的具體用法？Python IdSet.defineId怎麽用？Python IdSet.defineId使用的例子？那麽, 這裏精選的方法代碼示例或許可以為您提供幫助。您也可以進一步了解該方法所在類Core.IdSet.IdSet的用法示例。
在下文中一共展示了IdSet.defineId方法的2個代碼示例，這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚，您的評價將有助於係統推薦出更棒的Python代碼示例。
示例1: readARFF
# 需要導入模塊: from Core.IdSet import IdSet [as 別名]
# 或者: from Core.IdSet.IdSet import defineId [as 別名]
def readARFF(filename):
featureSet = IdSet(1)
classSet = IdSet(0)
f = open(filename,"rt")
inData = False
lines = f.readlines()
counter = ProgressCounter(len(lines),"ARFFLine")
examples = []
for line in lines:
counter.update(string="Processing line " + str(counter.current + 1) + ": ")
line = line.strip()
if len(line) == 0 or line[0] == "%":
continue
elif line[0] == "@":
#print line
category = line.split()[0].lower()
if category == "@attribute":
category, name, type = line.split()
assert(not inData)
if name.lower() == "class":
name = name.lower()
classNames = type[1:-1].split(",")
assert(len(classNames)==2)
classSet.defineId(classNames[0].strip(),1)
classSet.defineId(classNames[1].strip(),-1)
featureSet.getId(name)
elif category.lower() == "@relation":
assert(not inData)
elif category == "@data":
inData = True
else:
assert(inData)
count = 1
features = {}
for column in line.split(","):
if featureSet.getName(count) != "class":
features[count] = float(column)
else:
classId = classSet.getId(column, False)
assert(classId != None)
count += 1
exampleCount = str(len(examples))
exampleId = "BreastCancer.d" + exampleCount + ".s0.x0"
examples.append([exampleId,classId,features,{}])
return examples示例2: getClassSet
# 需要導入模塊: from Core.IdSet import IdSet [as 別名]
# 或者: from Core.IdSet.IdSet import defineId [as 別名]
def getClassSet(rows, classSet=None):
from Core.IdSet import IdSet
classNames = set()
for row in rows:
classNames.add(row["class"])
classNames.add(row["prediction"])
# In the case of multiclass, give integer id:s for the classes
if classSet == None:
classSet = IdSet()
assert(not ("1" in classNames and "neg" in classNames))
assert("1" in classNames or "neg" in classNames)
if "1" in classNames:
classSet.defineId("1",1)
else:
classSet.defineId("neg",1)
for i in sorted(list(classNames)):
if i != "1" and i != "neg":
classSet.getId(i)
return classSet