def readFile(trainingdatafile, trainingtargetfile, testingdatafile,
testingtargetfile, num_features):
training_features = []
training_targets = []
testing_features = []
testing_targets = []
trainingdatafilep = open(trainingdatafile, 'r')
for line in trainingdatafilep:
if line.strip():
exampleString = [
number for number in line.split("\t") if number is not ""
]
example = []
for exampleStringUnit in exampleString:
example.append(float(exampleStringUnit))
assert len(example) == num_features
training_features.append(example)
trainingdatafilep.close()
trainingtargetfilep = open(trainingtargetfile, 'r')
for line in trainingtargetfilep:
if line.strip():
training_targets.append(int(line))
trainingtargetfilep.close()
training_targets = Conversions.convertIntsToArrs(training_targets)
testingdatafilep = open(testingdatafile, 'r')
for line in testingdatafilep:
if line.strip():
exampleString = [
number for number in line.split("\t") if number is not ""
]
example = []
for exampleStringUnit in exampleString:
example.append(float(exampleStringUnit))
assert len(example) == num_features
testing_features.append(example)
testingdatafilep.close()
testingtargetfilep = open(testingtargetfile, 'r')
for line in testingtargetfilep:
if line.strip():
testing_targets.append(int(line))
testingtargetfilep.close()
testing_targets = Conversions.convertIntsToArrs(testing_targets)
training_features = Conversions.convertListsToArrs(training_features)
training_targets = Conversions.convertListsToArrs(training_targets)
testing_features = Conversions.convertListsToArrs(testing_features)
testing_targets = Conversions.convertListsToArrs(testing_targets)
return training_features, training_targets, testing_features, testing_targets
