Installing NLTK — NLTK 2.0 documentation

发布时间：2022-06-29 文章分类：编程知识 投稿人：王小丽 字号： 默认 | 大 | 超大 打印

Mac/Unix¶

  1. Open Finder>Applications>Utilities>Terminal and type python -V to find out what version of Python is installed
  2. Install Setuptools: Download the corresponding version of Setuptools from
    http://pypi.python.org/pypi/setuptools (scroll to the bottom, and pick the filename that contains the right version number and which has the extension .egg). Install it by typing sudo sh Downloads/setuptools-...egg, giving the location of the downloaded file.
  3. Install Pip: run sudo easy_install pip
  4. Install Numpy (optional): run sudo pip install -U numpy
  5. Install PyYAML and NLTK: run sudo pip install -U pyyaml nltk
  6. Test installation: run python then type import nltk
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