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| -rwxr-xr-x | utils/DSAclean.py | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/utils/DSAclean.py b/utils/DSAclean.py new file mode 100755 index 0000000000..b4605274ee --- /dev/null +++ b/utils/DSAclean.py @@ -0,0 +1,30 @@ +#! /usr/bin/python + +#changelog: +#10/13/2005: exntended to remove variables of the form %tmp(.#)* rather than just +#%tmp.#, i.e. it now will remove %tmp.12.3.15 etc, additionally fixed a spelling error in +#the comments +#10/12/2005: now it only removes nodes and edges for which the label is %tmp.# rather +#than removing all lines for which the lable CONTAINS %tmp.# +import re +import sys +if( len(sys.argv) < 3 ): + print 'usage is: ./DSAclean <dot_file_to_be_cleaned> <out_put_file>' + sys.exit(1) +#get a file object +input = open(sys.argv[1], 'r') +output = open(sys.argv[2], 'w') +#we'll get this one line at a time...while we could just put the whole thing in a string +#it would kill old computers +buffer = input.readline() +while buffer != '': + if re.compile("label(\s*)=(\s*)\"\s%tmp(.\d*)*(\s*)\"").search(buffer): + #skip next line, write neither this line nor the next + buffer = input.readline() + else: + #this isn't a tmp Node, we can write it + output.write(buffer) + #prepare for the next iteration + buffer = input.readline() +input.close() +output.close() |