4 #10/13/2005b: replaced the # in tmp(.#*)* with alphanumeric and _, this will then remove
5 #nodes such as %tmp.1.i and %tmp._i.3
6 #10/13/2005: exntended to remove variables of the form %tmp(.#)* rather than just
7 #%tmp.#, i.e. it now will remove %tmp.12.3.15 etc, additionally fixed a spelling error in
9 #10/12/2005: now it only removes nodes and edges for which the label is %tmp.# rather
10 #than removing all lines for which the lable CONTAINS %tmp.#
13 if( len(sys.argv) < 3 ):
14 print 'usage is: ./DSAclean <dot_file_to_be_cleaned> <out_put_file>'
17 input = open(sys.argv[1], 'r')
18 output = open(sys.argv[2], 'w')
19 #we'll get this one line at a time...while we could just put the whole thing in a string
20 #it would kill old computers
21 buffer = input.readline()
23 if re.compile("label(\s*)=(\s*)\"\s%tmp(.\w*)*(\s*)\"").search(buffer):
24 #skip next line, write neither this line nor the next
25 buffer = input.readline()
27 #this isn't a tmp Node, we can write it
29 #prepare for the next iteration
30 buffer = input.readline()