"ImportError: No module named" but I already typed "pip install"

Question

我是新手，我正在尝试运行为我的大学 Python 编写一些脚本类。我必须安装 MacPorts 但我之前安装了一些 Python 版本... 我的脚本是这样的：

import sys
sys.path.append("/Users/matteo/Dropbox/tesi_magistrale/lmgc90_user/build")
import telepot
import time
from pprint import pprint

我使用了 sys.path.append，因为如果我想在我的论文中使用软件，我需要那个文件夹。当我运行脚本时，我有：

MacBook-Pro-di-Matteo-2:telegram matteo$ python bot.py
Traceback (most recent call last):
  File "bot.py", line 15, in <module>
    import telepot
ImportError: No module named telepot

但是我输入了：

MacBook-Pro-di-Matteo-2:telegram matteo$ pip install telepot
Requirement already satisfied: telepot in /Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/telepot-12.3-py2.7.egg
Requirement already satisfied: urllib3>=1.9.1 in /Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages (from telepot)

如果我输入：

MacBook-Pro-di-Matteo-2:telegram matteo$ which python
/opt/local/bin/python

MacBook-Pro-di-Matteo-2:telegram matteo$ which -a python
/opt/local/bin/python
/Library/Frameworks/Python.framework/Versions/2.7/bin/python
/usr/local/bin/python
/usr/bin/python

MacBook-Pro-di-Matteo-2:telegram matteo$ which pip
/Library/Frameworks/Python.framework/Versions/2.7/bin/pip

MacBook-Pro-di-Matteo-2:telegram matteo$ which -a pip
/Library/Frameworks/Python.framework/Versions/2.7/bin/pip
/usr/local/bin/pip

我的 .bash_profile 有这些行：

# Setting PATH for Python 2.7
# The orginal version is saved in .bash_profile.pysave
PATH="/Library/Frameworks/Python.framework/Versions/2.7/bin:${PATH}"
export PATH

##
# Your previous /Users/matteo/.bash_profile file was backed up as /Users/matteo/.bash_profile.macports-saved_2017-09-12_at_16:05:41
##

# MacPorts Installer addition on 2017-09-12_at_16:05:41: adding an appropriate PATH variable for use with MacPorts.
export PATH="/opt/local/bin:/opt/local/sbin:$PATH"
# Finished adapting your PATH environment variable for use with MacPorts.

我使用 Mac 和 Yosemite 10.10.4。 "telepot" 包和所有其他包，如 panda3d、matplotlib 等，我都有这个问题。谢谢！

Answer 1

您的 pip 使用不同的 python 可执行文件然后调用 python 命令

你可以 re-install pip 和 python get-pip.py，新安装的 pip bin 将与正在使用的 python 可执行文件对齐，然后安装你的包，它们应该可以工作。

但我建议您随后清理本地 python 安装和 $PATH 设置。

"ImportError: No module named" but I already typed "pip install"

"ImportError: No module named" but I already typed "pip install"

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