def main():
    hist_txt_to_json()

def hist_txt_to_json():
    j = open('HistologyLesions.json', 'w')
    j.write('{\n')

    index = True
    benign = False
    with open('HistologyLesions.txt', 'r') as t:
        tfile = t.readlines()

    for td in tfile:
        td = td[:-1]

        if 'pca' in td and index:
            j.write('\t"pca": [\n')
            j.write('\t\t{\n\t\t\t"region": "%s",\n' % td.split(',')[1])
            j.write('\t\t\t"volume_cc": %.1f,\n' % float(td.split(',')[2]))
            j.write('\t\t\t"Gleason": %i,\n' % float(td.split(',')[3]))
            j.write('\t\t\t"index": true\n\t\t}')
            index = False
        elif 'pca' in td and not index:
            j.write(',\n')
            j.write('\t\t{\n\t\t\t"region": "%s",\n' % td.split(',')[1])
            j.write('\t\t\t"volume_cc": %.1f,\n' % float(td.split(',')[2]))
            j.write('\t\t\t"Gleason": %i,\n' % float(td.split(',')[3]))
            j.write('\t\t\t"index": false\n\t\t}')

        if ('atrophy' in td) or ('bph' in td):
            if not benign:
                j.write('],\n')
            else:
                j.write(',\n')
            num_regions = len(td.split(',')[1:])
            j.write('\t"%s": {\n\t\t"regions": [' % td.split(',')[0])
            for n, r in enumerate(td.split(',')[1:]):
                if n < (num_regions-1):
                    j.write('"%s", ' % r[1:])
                else:
                    j.write('"%s"]\n\t\t}' % r[1:])
            benign = True

    j.write('\n}')

if __name__ == '__main__':
    main()

@@ -1495,16 +1495,57 @@
 n = True
+%0A        else:%0A            j.write('%5D%5Cn')
 %0A%0A    j.

correct error if only pca and no benign lesions