NLTK(Natural Language Toolkit)是一个开源的自然语言处理包,并没有包含在Python默认库里面。在使用之前,需要自己安装。安装NLTK需要提前安装一些它依赖的库,本文整理如下:
|
|
|
-
-
python (>= 2.4)
- An interactive high-level object-oriented language (default version)
-
-
python-support (>= 0.90.0)
- automated rebuilding support for Python modules
-
-
python-yaml
- YAML parser and emitter for Python
-
-
prover9
- theorem prover and countermodel generator
-
-
python-matplotlib
- Python based plotting system in a style similar to Matlab
-
-
python-numpy
- Numerical Python adds a fast array facility to the Python language
注意,这里的python版本需要时python2.x。