ImportError: gen_zip_code_seed.py

[ghost]

Mozc-2.18.2620.102+24.0.oss

$ cd mozc-2.18.2620.102/src/dictionary/
$ python2 gen_zip_code_seed.py --zip_code=KEN_ALL.CSV --jigyosyo=JIGYOSYO.CSV >> test
Traceback (most recent call last):
  File "gen_zip_code_seed.py", line 59, in <module>
    from dictionary import zip_code_util
ImportError: No module named dictionary

This will fix it.

sed -i "s/from dictionary import zip_code_util/import zip_code_util/g" gen_zip_code_seed.py

[yukawa]

Thank you for the report and sorry about the trouble. This is actually a known issue regarding how Mozc team open-sources code from internal repository to GitHub. In internal repository, we assume that PYTHONPATH always includes the top directory of Mozc's source directory. Although we can forget about this when building Mozc because build_mozc.py automatically does this [1] for you, we have to do that manually when we manually run our Python scripts from console.

Can you try the following command instead?

cd mozc-2.18.2620.102/src
PYTHONPATH="${PYTHONPATH}:${PWD}" python dictionary/gen_zip_code_seed.py --zip_code=KEN_ALL.CSV --jigyosyo=JIGYOSYO.CSV >> test

We will update the comment in src/data/dictionary_oss/README.txt in a later commit to make it clear that we have to manually set PYTHONPATH.

[1]: src/build_mozc.py automatically updates PYTHONPATH as follows:

  # Add the mozc root directory to PYTHONPATH.
  original_python_path = os.environ.get('PYTHONPATH', '')
  depot_path = MOZC_ROOT
  python_path = os.pathsep.join([original_python_path, depot_path])
  os.environ['PYTHONPATH'] = python_path