【发布时间】:2020-09-30 21:02:04
【问题描述】:
我尝试在终端上安装 nltk 我有 python2.7,我安装了 python3.8 和 java8,但出现很多错误
Last login: Wed Sep 30 22:02:28 on console
hanadyahmed@hanadys-mbp-2 ~ % python -V
Python 2.7.16
hanadyahmed@hanadys-mbp-2 ~ % sudo apt update
Password:
Unable to locate an executable at "/Library/Java/JavaVirtualMachines/jdk-15.jdk/Contents/Home/bin/apt" (-1)
hanadyahmed@hanadys-mbp-2 ~ % python3
Python 3.8.6 (v3.8.6:db455296be, Sep 23 2020, 13:31:39)
[Clang 6.0 (clang-600.0.57)] on darwin
Type "help", "copyright", "credits" or "license" for more information.
>>> import nltk
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
ModuleNotFoundError: No module named 'nltk'
>>>
zsh: suspended python3
hanadyahmed@hanadys-mbp-2 ~ % cd Desktop\python_Exercises
cd: no such file or directory: Desktoppython_Exercises
hanadyahmed@hanadys-mbp-2 ~ % cd Desktop/python_Exercises
cd: no such file or directory: Desktop/python_Exercises
hanadyahmed@hanadys-mbp-2 ~ % import sys
zsh: command not found: import
hanadyahmed@hanadys-mbp-2 ~ % pyhton3.8
zsh: command not found: pyhton3.8
hanadyahmed@hanadys-mbp-2 ~ % python3
Python 3.8.6 (v3.8.6:db455296be, Sep 23 2020, 13:31:39)
[Clang 6.0 (clang-600.0.57)] on darwin
Type "help", "copyright", "credits" or "license" for more information.
>>>
zsh: suspended python3
hanadyahmed@hanadys-mbp-2 ~ % python --version
Python 2.7.16
hanadyahmed@hanadys-mbp-2 ~ % pip --version
pip 20.2.3 from /Library/Python/2.7/site-packages/pip-20.2.3-py2.7.egg/pip (python 2.7)
hanadyahmed@hanadys-mbp-2 ~ % python get-pip.py
/System/Library/Frameworks/Python.framework/Versions/2.7/Resources/Python.app/Contents/MacOS/Python: can't open file 'get-pip.py': [Errno 2] No such file or directory
hanadyahmed@hanadys-mbp-2 ~ % sudo apt install python3.8-pip
Password:
Unable to locate an executable at "/Library/Java/JavaVirtualMachines/jdk-15.jdk/Contents/Home/bin/apt" (-1)
hanadyahmed@hanadys-mbp-2 ~ %
【问题讨论】:
-
看起来问题是它没有正确安装。你能解释一下你安装的步骤吗?这可能就是问题所在。
-
你可以试试
python3 -m pip install nltk吗? -
我会尽力感谢你