import re
import urllib
import argparse
parser = argparse.ArgumentParser()
parser.add_argument('input', type=str, help="The text-file to parse")
parser.add_argument('output', type=str, help="The dot-file to store produced dot in.")
args = parser.parse_args()
is_url_match = r'^http(?:s)?:\/\/'
filein = urllib.urlopen(args.input) if re.match(is_url_match, args.input) else open(args.input, 'r')
with open(args.output, 'w') as fileout:
fileout.write('
')
c = 1
for line in filein:
line = re.sub('\s{8}', '\t', line)
m = re.search(r"^\t*", line)
if m:
tab = len(m.group(0)) + 1
strtab = str(tab)
line = line.replace("\t","")
# print line
fontsize = str(10);
if tab == c:
if "LIVE ANIMALS\n" != line:
fileout.write('
\n')
fileout.write(''+line)
# print 'tab is same'
# print 'c:', c, 'tab:', tab
if tab > c:
fileout.write('
'+line)
# print 'tab is bigger'
# print 'c:', c, 'tab:', tab
if tab < c:
enddiv = '
\n'
fileout.write((c - tab + 1) * enddiv)
# print str(c - tab + 1)+ 'x enddiv printed'
fileout.write('
'+line)
# print 'tab is smaller'
# print 'c:', c, 'tab:', tab
c = tab
# print '**********************'
fileout.write('
')
fileout.close()