boto3 python 2.7 ImportError：没有名为 boto3 USER_BASE USER_SITE 站点包的模块不存在
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boto3 python 2.7 ImportError: No module named boto3 USER_BASE USER_SITE site packages doesn't exist
提问by AKS
Why pythonis not finding boto3 when pipor pip3shows it's installed.
为什么python在安装pip或pip3显示它已安装时找不到 boto3 。
I'm on Macmachine. Tried pip/pip3 with / without sudo. Tried changing the PATH variable as well with few paths but no luck.
我在Mac机器上。尝试使用/不使用 pip/pip3 sudo。尝试更改 PATH 变量以及很少的路径但没有运气。
PATH: /Library/Frameworks/Python.framework/Versions/3.5/bin:/Users/arun/.sdkman/candidates/gradle/current/bin:/Users/arun/aks/bin:/usr/bin:/bin:/usr/sbin:/sbin:/usr/local/bin
路径：/Library/Frameworks/Python.framework/Versions/3.5/bin:/Users/arun/.sdkman/candidates/gradle/current/bin:/Users/arun/aks/bin:/usr/bin:/bin:/usr/sbin:/sbin:/usr/local/bin
and
和
$ python -c 'import sys; print sys.path'|tr ',' '2'
[''
'/Library/Python/2.7/site-packages/RBTools-0.5.7-py2.7.egg'
'/Library/Python/2.7/site-packages/wfawsclitools-0.1-py2.7.egg'
'/Library/Python/2.7/site-packages/PyYAML-3.12-py2.7-macosx-10.12-intel.egg'
'/System/Library/Frameworks/Python.framework/Versions/2.7/lib/python27.zip'
'/System/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7'
'/System/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/plat-darwin'
'/System/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/plat-mac'
'/System/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/plat-mac/lib-scriptpackages'
'/System/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/lib-tk'
'/System/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/lib-old'
'/System/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/lib-dynload'
'/Library/Python/2.7/site-packages'
'/System/Library/Frameworks/Python.framework/Versions/2.7/Extras/lib/python'
'/System/Library/Frameworks/Python.framework/Versions/2.7/Extras/lib/python/PyObjC']
and
和
$ python -m site
sys.path = [
'/Users/arun/ubuntu-vagrant-box',
'/Library/Python/2.7/site-packages/RBTools-0.5.7-py2.7.egg',
'/Library/Python/2.7/site-packages/wfawsclitools-0.1-py2.7.egg',
'/Library/Python/2.7/site-packages/PyYAML-3.12-py2.7-macosx-10.12-intel.egg',
'/System/Library/Frameworks/Python.framework/Versions/2.7/lib/python27.zip',
'/System/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7',
'/System/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/plat-darwin',
'/System/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/plat-mac',
'/System/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/plat-mac/lib-scriptpackages',
'/System/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/lib-tk',
'/System/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/lib-old',
'/System/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/lib-dynload',
'/Library/Python/2.7/site-packages',
'/System/Library/Frameworks/Python.framework/Versions/2.7/Extras/lib/python',
'/System/Library/Frameworks/Python.framework/Versions/2.7/Extras/lib/python/PyObjC',
]
USER_BASE: '/Users/arun/Library/Python/2.7' (doesn't exist)
USER_SITE: '/Users/arun/Library/Python/2.7/lib/python/site-packages' (doesn't exist)
ENABLE_USER_SITE: True
Steps I ran so far:
我到目前为止运行的步骤：
[[email protected] ~/aks] $ pip install --upgrade pip
Requirement already up-to-date: pip in /usr/local/lib/python2.7/site-packages
[[email protected] ~/aks] $ pip install boto3
Requirement already satisfied: boto3 in /usr/local/lib/python2.7/site-packages
Requirement already satisfied: botocore<1.6.0,>=1.5.0 in /usr/local/lib/python2.7/site-packages (from boto3)
Requirement already satisfied: jmespath<1.0.0,>=0.7.1 in /usr/local/lib/python2.7/site-packages (from boto3)
Requirement already satisfied: s3transfer<0.2.0,>=0.1.10 in /usr/local/lib/python2.7/site-packages (from boto3)
Requirement already satisfied: docutils>=0.10 in /usr/local/lib/python2.7/site-packages (from botocore<1.6.0,>=1.5.0->boto3)
Requirement already satisfied: python-dateutil<3.0.0,>=2.1 in /usr/local/lib/python2.7/site-packages (from botocore<1.6.0,>=1.5.0->boto3)
Requirement already satisfied: futures<4.0.0,>=2.2.0; python_version == "2.6" or python_version == "2.7" in /usr/local/lib/python2.7/site-packages (from s3transfer<0.2.0,>=0.1.10->boto3)
Requirement already satisfied: six>=1.5 in /usr/local/lib/python2.7/site-packages (from python-dateutil<3.0.0,>=2.1->botocore<1.6.0,>=1.5.0->boto3)
[[email protected] ~/aks] $ pip3 install boto3
Requirement already satisfied (use --upgrade to upgrade): boto3 in /Library/Frameworks/Python.framework/Versions/3.5/lib/python3.5/site-packages
Requirement already satisfied (use --upgrade to upgrade): s3transfer<0.2.0,>=0.1.0 in /Library/Frameworks/Python.framework/Versions/3.5/lib/python3.5/site-packages (from boto3)
Requirement already satisfied (use --upgrade to upgrade): botocore<1.5.0,>=1.4.1 in /Library/Frameworks/Python.framework/Versions/3.5/lib/python3.5/site-packages (from boto3)
Requirement already satisfied (use --upgrade to upgrade): jmespath<1.0.0,>=0.7.1 in /Library/Frameworks/Python.framework/Versions/3.5/lib/python3.5/site-packages (from boto3)
Requirement already satisfied (use --upgrade to upgrade): docutils>=0.10 in /Library/Frameworks/Python.framework/Versions/3.5/lib/python3.5/site-packages (from botocore<1.5.0,>=1.4.1->boto3)
Requirement already satisfied (use --upgrade to upgrade): python-dateutil<3.0.0,>=2.1 in /Library/Frameworks/Python.framework/Versions/3.5/lib/python3.5/site-packages (from botocore<1.5.0,>=1.4.1->boto3)
Requirement already satisfied (use --upgrade to upgrade): six>=1.5 in /Library/Frameworks/Python.framework/Versions/3.5/lib/python3.5/site-packages (from python-dateutil<3.0.0,>=2.1->botocore<1.5.0,>=1.4.1->boto3)
You are using pip version 8.1.1, however version 9.0.1 is available.
You should consider upgrading via the 'pip install --upgrade pip' command.
[[email protected] ~/aks] $ which python
/usr/bin/python
[[email protected] ~/aks] $ `which python` --version
Python 2.7.10
[[email protected] ~/aks] $ python
Python 2.7.10 (default, Jul 30 2016, 19:40:32)
[GCC 4.2.1 Compatible Apple LLVM 8.0.0 (clang-800.0.34)] on darwin
Type "help", "copyright", "credits" or "license" for more information.
>>> import boto3
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
ImportError: No module named boto3
>>> ^D
[[email protected] ~/aks] $
On the other side, if I run python3, it works for import boto3but not import boto.
另一方面，如果我运行python3，它适用于import boto3但不适用import boto。
回答by wim
Install like this:
像这样安装：
python -m pip install --user boto3
回答by Michael
I ran into this same issue the other day. I had python 2.7 installed on my Mac (there by default I presume). I then installed homebrewand used it to get the latest version of python setup:brew install python
前几天我遇到了同样的问题。我的 Mac 上安装了 python 2.7（我认为默认情况下）。然后我安装了自制软件并用它来获取最新版本的 python 设置：brew install python
Then, I had two versions of python, which is okay. Brew installed pip3 along with Python 3.6.5.
然后，我有两个版本的python，没关系。Brew 安装了 pip3 和 Python 3.6.5。
So then, I was able to run this to get boto3: pip3 install boto3To ensure that it is accessible, use the python3 command, not the older python. So in my case, I ran my code with:python3 signURL.py
然后，我能够运行它来获取 boto3：pip3 install boto3为了确保它是可访问的，请使用 python3 命令，而不是旧的 python。因此，就我而言，我使用以下代码运行代码：python3 signURL.py
回答by nbari
Just in case this worked for me after upgrading to ansible 2.4.0.0:
以防万一升级到后这对我有用ansible 2.4.0.0：
pip install --upgrade --user boto3
That recreated my $HOME/Library/Python/2.7/lib/python/site-packages
那重新创建了我的 $HOME/Library/Python/2.7/lib/python/site-packages
