def ReadVars(inFile):
""" reads the variables and quantization bounds from a .qdat or .dat file
**Arguments**
- inFile: a file object
**Returns**
a 2-tuple containing:
1) varNames: a list of the variable names
2) qbounds: the list of quantization bounds for each variable
"""
varNames = []
qBounds = []
fileutils.MoveToMatchingLine(inFile, 'Variable Table')
inLine = inFile.readline()
while inLine.find('# ----') == -1:
splitLine = inLine[2:].split('[')
varNames.append(splitLine[0].strip())
qBounds.append(splitLine[1][:-2])
inLine = inFile.readline()
for i in xrange(len(qBounds)):
if qBounds[i] != '':
l = qBounds[i].split(',')
qBounds[i] = []
for item in l:
qBounds[i].append(float(item))
else:
qBounds[i] = []
return varNames, qBounds
def test_fileutils(self):
filename = fileutils.__file__
with open(filename) as inFile:
line = fileutils.MoveToMatchingLine(inFile, 'pass')
self.assertEqual(line, ' pass\n')
self.assertRaises(fileutils.NoMatchFoundError,
fileutils.MoveToMatchingLine, inFile, 'pass')
with open(filename) as inFile:
self.assertRaises(fileutils.NoMatchFoundError,
fileutils.MoveToMatchingLine,
inFile,
'pass',
fullMatch=True)