Lines Matching refs:buffer
59 buffer = input.readline()
60 while buffer != '':
62 if not arrowexp.search(buffer):
67 if regexp.search(buffer):
68 node_set |= set([re.split('\s+',buffer,2)[1]])
70 buffer = input.readline()
86 buffer = input.readline()
87 while buffer != '':
95 if arrowexp.search(buffer):
98 nodes = arrowexp.split(buffer)
103 output.write(buffer)
104 elif nodeexp.search(buffer): #this is a node line
105 node = re.split('\s+', buffer,2)[1]
107 output.write(buffer)
109 output.write(buffer)
110 buffer = input.readline()
