Jongmin Park

Declare `python` code block, in line 299 and line 306.

`history` data contains `accuracy` keys, not `acc`. The [answer](https://github.com/lmoroney/dlaicourse/blob/master/TensorFlow%20In%20Practice/Course%203%20-%20NLP/Course%203%20-%20Week%202%20-%20Exercise%20-%20Answer.ipynb) is correct.

The emphasis does not work on the colab.

Lec 3 ~ 12, errata on contact

1

Lec 3~12 in pdf, maybe you knew already. email contract is incorrect. **hunkim+mr -> humkim+ml** [Lec 3](https://github.com/hunkim/ml/blob/gh-pages/lec3.pdf) [Lec 4](https://github.com/hunkim/ml/blob/gh-pages/lec4.pdf) [Lec 5](https://github.com/hunkim/ml/blob/gh-pages/lec5.pdf) [Lec 6](https://github.com/hunkim/ml/blob/gh-pages/lec6.pdf) [Lec 7](https://github.com/hunkim/ml/blob/gh-pages/lec7.pdf) [Lec 8](https://github.com/hunkim/ml/blob/gh-pages/lec8.pdf) [Lec 9](https://github.com/hunkim/ml/blob/gh-pages/lec9.pdf) [Lec...