fileLst = workDir.files(basename+"-txt-lvl*")
fileNums = [re.search("-txt-lvl(\d+)", fileName) for fileName in fileLst]
fileNums = [int(match.group(1)) for match in fileNums if match]
maxLevel = max(fileNums)
print "Max grammar level:", maxLevel
hierFile = workDir/("%s-txt.hier" % (basename,))
for line in file(hierFile):
fields = line.strip().split()
(level, parNT, arrow, childNT) = fields
level = int(level)
assert(arrow == "->")
grammar.addAncestry(level, parNT, childNT)
grammar.writeback("hierarchy")
for level in range(maxLevel+1):
print >>sys.stderr, "Level", level
grammarFile = workDir/("%s-txt-lvl%d.grammar" % (basename, level))
print >>sys.stderr, "Nonterms from", grammarFile
ct = 0
for line in file(grammarFile):
if ct % 1000 == 0:
print >>sys.stderr, ct, "..."
ct += 1
fields = line.strip().split()
