txt_to_anki.py

import re

with open('input.txt') as f:
    a = f.read()

arr = list()

# verb	ambush	/ˈæˌmbʊʃ/	находиться, сидеть в засаде	1. Wait in hiding to attack. Syn: scupper, bushwhack, waylay, ... 2. Hunt (quarry) by stalking and ambushing. Syn: still-hunt.
# noun	ambush	/ˈæˌmbʊʃ/	засада	The act of concealing yourself and lying in wait to attack by surprise. Syn: ambuscade, lying in wait, trap.
for line in a.split('\n'):
    arr.append(re.split(r'\t+', line))

#   0       1         2              3             4
# ['verb', 'ambush', '/ˈæˌmbʊʃ/', 'находиться, сидеть в засаде', '1. Wait in hiding to attack. Syn: scupper, bushwhack, waylay, ... 2. Hunt (quarry) by stalking and ambushing. Syn: still-hunt.']
# ['noun', 'ambush', '/ˈæˌmbʊʃ/', 'засада', 'The act of concealing yourself and lying in wait to attack by surprise. Syn: ambuscade, lying in wait, trap.']
res = {}
for cw in arr:
    if cw[1] in res:
        res[cw[1]][0] += ", " + cw[0]
        res[cw[1]][1] = cw[1]
        if res[cw[1]][2] != cw[2]:
            res[cw[1]][2] += "<br/>" + cw[2]
        if len(cw) == 5:
            res[cw[1]][3] += " / " + cw[3]
            res[cw[1]][4] += "<br/>" + cw[0] + ": " + cw[4]
    else:
        if len(cw) == 5:
            res[cw[1]] = [cw[0], cw[1], cw[2], cw[3], cw[0] + ": " + cw[4]]
        else:
            res[cw[1]] = [cw[0], cw[1], cw[2]]

# 0 'verb, noun',
# 1 'ambush',
# 2 '/Л€Г¦ЛЊmbКЉКѓ/',
# 3 'находиться, сидеть в засаде / засада',
# 4 'verb: 1. Wait in hiding to attack. Syn: scupper, bushwhack, waylay, ... 2. Hunt (quarry) by stalking and ambushing. Syn: still-hunt.<br/>
#   noun: The act of concealing yourself and lying in wait to attack by surprise. Syn: ambuscade, lying in wait, trap.'
out = ""
for i in res.values():
    if i[1] == "bid":
        print()
    try:
        if len(i) != 3:
            out += "<p style='display:inline;color:black'>" + i[1] + "</p> " \
                 + "<p style='display:inline;color:gray'>(" + i[0] + ")</p>\t" \
                 + "<b style='display:inline;color:blue' >" + i[3] + "</b><br/><br/>" \
                 + "<p style='display:inline;color:black'>" + i[2] + "</p><br/><br/>" \
                 + "<p style='display:inline;color:green'>" + i[4] + "</p><br/><br/>\n"
        else:
            out += "<p style='display:inline;color:black'>" + i[1] + "</p> " \
                 + "<p style='display:inline;color:gray'>(" + i[0] + ")</p>\t" \
                 + "<b style='display:inline;color:blue' >" + i[2] + "</b>\n"
    except:
        print("exception, input: " + str(i))
        continue

print(out)

# <p style='display:inline;color:black'>ambush</p>
# <p style='display:inline;color:gray'>(verb, noun)</p>
# <b style='display:inline;color:blue' >
#     находиться, сидеть в засаде / засада
# </b>
# <br/><br/>
# <p style='display:inline;color:black'>
#     /Л€Г¦ЛЊmbКЉКѓ/
# </p>
# <br/><br/>
# <p style='display:inline;color:green'>
#     verb: 1. Wait in hiding to attack. Syn: scupper, bushwhack, waylay, ... 2. Hunt (quarry) by stalking and ambushing. Syn: still-hunt.<br/>
#     noun: The act of concealing yourself and lying in wait to attack by surprise. Syn: ambuscade, lying in wait, trap.
# </p>
# <br/><br/>
with open('output.html', 'w') as ouf:
    ouf.write(out)