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1. #Install nltk for python3 on mac how to#
2. #Install nltk for python3 on mac install#
3. #Install nltk for python3 on mac update#

#Install nltk for python3 on mac install#

I had installed nltk having Python 3.7 in my $PATH: Mac Python 3 Install Pipīut nltk was missing for Python 3.6. On my mac I had two different versions of Python 3 installed: Python 3.6 and Python 3.7.

I would use a virtualenv, but if you really want to use it from the terminal, I’d recommend adding your export statement to ~/.bashrc Solution no. Then skip to part 3 of the instructions and go from there. Then, install pip by executing this script. Make sure you install the actual Python for Mac, not the one built into the console.

#Install nltk for python3 on mac update#

Then run the right Python instance from /usr/local/bin or update your PATH system variable. If you’re using pip or pip3 from /usr/local, then you’ve to use the same Python instance, otherwise they’re different instances. On OS X you could have multiple installation of Python, so investigate it first:Īll within /usr/bin are built-in and all other in /usr/local/bin are external installed by Homebrew or some other package manager.

#Install nltk for python3 on mac how to#

What am I doing wrong? How to solve this problem? Solution no. So apparently the command line export PYTHONPATH didn’t do anything (it still tries to install the package in 2.6) OR (more likely) I didn’t understand the meaning/functioning of that command line. How can I install the package in python version 2.7? I tried some of the solutions suggested in various answers, for example I tried typing this in the terminalĪnd then installed NLTK again with the commandīut I get the message: Requirement already up-to-date in /Library/Python/2.6/. The problem is the module is installed in another python version, 2.6. So maybe something exclusive to Python 3.5? (or some weird issue with my system). I tried running import nltk nltk.download('all', haltonerror=False) with Python 2.7.11 on my system and the download/unzipping finished successfully for all files, including panlexlite.zip. It provides easy-to-use interfaces to over 50 corpora and lexical resources such as WordNet, along with a suite of text processing libraries for classification, tokenization, stemming, tagging, parsing, and semantic reasoning, wrappers for industrial-strength NLP libraries. NLTK is a leading platform for building Python programs to work with human language data. nltk.download This will launch a new dialog window listing all the NLTK related packages that can be downloaded.

Then, from inside the interpreter execute the following Python statements. Open the Python interpreter (e.g., start Idle in interactive (shell) mode).

I have installed python 2.7, but when I open IDLE and type import nltk it gives me this error I followed these instructions to install nltk module on my mac (10.6)