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python - 无法在 jupyter notebook 中导入已安装的包

问题描述

如果我在 Jupyter 笔记本中运行以下命令：

!pip install gTTS

from gtts import gTTS

我得到以下输出：

Requirement already satisfied: gTTS in c:\users\username\.conda\envs\gpu\lib\site-packages (2.0.4)
Requirement already satisfied: click in c:\users\username\.conda\envs\gpu\lib\site-packages (from gTTS) (7.0)
Requirement already satisfied: six in c:\users\username\.conda\envs\gpu\lib\site-packages (from gTTS) (1.13.0)
Requirement already satisfied: gtts-token>=1.1.3 in c:\users\username\.conda\envs\gpu\lib\site-packages (from gTTS) (1.1.3)
Requirement already satisfied: requests in c:\users\username\.conda\envs\gpu\lib\site-packages (from gTTS) (2.22.0)
Requirement already satisfied: beautifulsoup4 in c:\users\username\.conda\envs\gpu\lib\site-packages (from gTTS) (4.8.1)
Requirement already satisfied: chardet<3.1.0,>=3.0.2 in c:\users\username\.conda\envs\gpu\lib\site-packages (from requests->gTTS) (3.0.4)
Requirement already satisfied: certifi>=2017.4.17 in c:\users\username\.conda\envs\gpu\lib\site-packages (from requests->gTTS) (2019.11.28)
Requirement already satisfied: urllib3!=1.25.0,!=1.25.1,<1.26,>=1.21.1 in c:\users\username\.conda\envs\gpu\lib\site-packages (from requests->gTTS) (1.25.7)
Requirement already satisfied: idna<2.9,>=2.5 in c:\users\username\.conda\envs\gpu\lib\site-packages (from requests->gTTS) (2.8)
Requirement already satisfied: soupsieve>=1.2 in c:\users\username\.conda\envs\gpu\lib\site-packages (from beautifulsoup4->gTTS) (1.9.5)


ModuleNotFoundError: No module named 'gtts'

我应该怎么办？

编辑：from gtts import gTTS在终端中工作得很好。

更新：

TL;DR：仍然面临这个问题

即使在 5 个月后，我也无法缩小问题的范围。下面的答案是解决方法，但实际上并不能解决主要问题。为什么会这样？而且jupyter notebook不是我面临这个问题的唯一工具。这是我问的一个类似的问题，标题为“VSCode 终端没有激活 conda 环境”。与 Sublime 文本类似。我无法将内部控制台设置为从环境中构建。

标签： pythonjupyter-notebook

解决方案

尝试：

!conda install gTTS
from gtts import gTTS

因为您使用的是 Conda，所以应该使用 conda 而不是 pip

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