File "/usr/local/lib/python3.6/site-packages/cutlet/cutlet.py", line 145, in romaji
roma = self.romaji_word(word)
File "/usr/local/lib/python3.6/site-packages/cutlet/cutlet.py", line 214, in romaji_word
return self.map_kana(kana)
File "/usr/local/lib/python3.6/site-packages/cutlet/cutlet.py", line 254, in map_kana
out += self.get_single_mapping(pk, char, nk)
File "/usr/local/lib/python3.6/site-packages/cutlet/cutlet.py", line 265, in get_single_mapping
return self.table[kk][:-1] + self.table[nk]
KeyError: 'っ'
File "/usr/local/lib/python3.6/site-packages/cutlet/cutlet.py", line 145, in romaji roma = self.romaji_word(word) File "/usr/local/lib/python3.6/site-packages/cutlet/cutlet.py", line 214, in romaji_word return self.map_kana(kana) File "/usr/local/lib/python3.6/site-packages/cutlet/cutlet.py", line 254, in map_kana out += self.get_single_mapping(pk, char, nk) File "/usr/local/lib/python3.6/site-packages/cutlet/cutlet.py", line 265, in get_single_mapping return self.table[kk][:-1] + self.table[nk] KeyError: 'っ'