File not found in /model/char/keyboard/en.json

[ljvmiranda921]

Hello! I'm encountering this error when using KeyboardAug:

Minimum Working Environment

import nlpaug.augmenter.char as nac
aug = nac.KeyboardAug()
aug.augment("hello world")

Exception

FileNotFoundError                         Traceback (most recent call last)
<ipython-input-24-c96cc55b7113> in <module>
----> 1 augment(3, nac.KeyboardAug())

~/anaconda3/lib/python3.6/site-packages/nlpaug/augmenter/char/keyboard.py in __init__(self, name, aug_char_min, aug_char_max, aug_char_p, aug_word_p, aug_word_min, aug_word_max, stopwords, tokenizer, reverse_tokenizer, special_char, numeric, upper_case, lang, verbose, stopwords_regex)
     53         self.upper_case = upper_case
     54         self.lang = lang
---> 55         self.model = self.get_model(special_char, numeric, upper_case, lang)
     56 
     57     def skip_aug(self, token_idxes, tokens):

~/anaconda3/lib/python3.6/site-packages/nlpaug/augmenter/char/keyboard.py in get_model(cls, special_char, numeric, upper_case, lang)
     99     @classmethod
    100     def get_model(cls, special_char=True, numeric=True, upper_case=True, lang="en"):
--> 101         return nmc.Keyboard(special_char=special_char, numeric=numeric, upper_case=upper_case, lang=lang)

~/anaconda3/lib/python3.6/site-packages/nlpaug/model/char/keyboard.py in __init__(self, special_char, numeric, upper_case, cache, lang)
     18         self.lang = lang
     19         self.model = self.get_model(
---> 20             model_dir=self.model_dir, special_char=special_char, numeric=numeric, upper_case=upper_case, lang=lang)
     21 
     22     def predict(self, data):

~/anaconda3/lib/python3.6/site-packages/nlpaug/model/char/keyboard.py in get_model(cls, model_dir, special_char, numeric, upper_case, lang)
     31 
     32         model_path = os.path.join(model_dir, lang+'.json')
---> 33         with open(model_path, encoding="utf8") as f:
     34             mapping = json.load(f)
     35 

FileNotFoundError: [Errno 2] No such file or directory: '/home/ljvm/anaconda3/lib/python3.6/site-packages/nlpaug/model/char/../../../model/char/keyboard/en.json'

Thoughts

• I think that the paths here ../../../ becomes different when running nlpaug as a package.

Thank you!

[ljvmiranda921]

I think it's fine to just ask for a model_dir parameter when initializing Keyboard aug and just let the users download en.json. This can be handled properly (perhaps) by incorporating the download step in your DownloadUtils

[makcedward]

Forget to upload corresponding files. Re-uploaded

[dataframing]

@makcedward is there any way we/I can help get this issue's resolution (bundled in #104) pushed to PyPI? Please let me know!

[makcedward]

@dataframing
Will work on that asap

[makcedward]

pushed to PyPI. Please check.

[subercui]

I think the issue is still not solved and as @ljvmiranda921 stated

paths here ../../../ becomes different when running nlpaug as a package.

[makcedward]

Updated to 0.0.13.3 version. It included json file.