如何找到我的IDLE的Python，然后将pip升级应用到它使用的包？

我有两个感兴趣的 python 2.7：

• IDLE 版本来自https://www.python.org/downloads/ https://www.python.org/downloads/
• 蟒蛇2.7安装

我使用MacOS。 （我知道我早就该切换到 Python 3 了）

我想申请pip install --upgrade PackageName到 IDLE 的 Python 使用的包，但是当我在终端中键入它时，它会尝试将其应用到我的 anaconda 版本。

有没有办法找到我的 IDLE 的 python，指向它，然后应用pip命令它？

这是我所拥有的：

$ which python

/Users/david/anaconda2/bin/python

$ which -a python

/Users/david/anaconda2/bin/python
/Library/Frameworks/Python.framework/Versions/2.7/bin/python
/usr/local/bin/python
/usr/bin/python

update: Per 这个答案 https://stackoverflow.com/a/54811749/3904031我已经打开 IDLE 并输入

import sys
sys.executable

它回来了/Library/Frameworks/Python.framework/Versions/2.7/Resources/Python.app/Contents/MacOS/Python.

然后我打开一个终端并输入/Library/Frameworks/Python.framework/Versions/2.7/Resources/Python.app/Contents/MacOS/Python -m pip install --upgrade skyfield

我收到以下信息：

Cache entry deserialization failed, entry ignored
Could not fetch URL https://pypi.python.org/simple/skyfield/: There was a problem confirming the ssl certificate: [SSL: TLSV1_ALERT_PROTOCOL_VERSION] tlsv1 alert protocol version (_ssl.c:590) - skipping
Requirement already up-to-date: skyfield in /Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages
Could not fetch URL https://pypi.python.org/simple/jplephem/: There was a problem confirming the ssl certificate: [SSL: TLSV1_ALERT_PROTOCOL_VERSION] tlsv1 alert protocol version (_ssl.c:590) - skipping
Requirement already up-to-date: jplephem>=2.3 in /Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages (from skyfield)
Could not fetch URL https://pypi.python.org/simple/sgp4/: There was a problem confirming the ssl certificate: [SSL: TLSV1_ALERT_PROTOCOL_VERSION] tlsv1 alert protocol version (_ssl.c:590) - skipping
Requirement already up-to-date: sgp4>=1.4 in /Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages (from skyfield)
Could not fetch URL https://pypi.python.org/simple/numpy/: There was a problem confirming the ssl certificate: [SSL: TLSV1_ALERT_PROTOCOL_VERSION] tlsv1 alert protocol version (_ssl.c:590) - skipping
Requirement already up-to-date: numpy in /Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages (from skyfield)

我关闭 IDLE 然后重新打开它，然后输入

import skyfield
skyfield.__version__

但仍然只是1.0

没有更新。

Skyfield 当前版本1.10 https://rhodesmill.org/skyfield/installation.html https://rhodesmill.org/skyfield/installation.html我今天成功地将我的 anaconda 版本升级到1.10 using pip install --upgrade skyfield

要查找您的 IDLE 版本，请打开IDLE，转到help菜单栏中的部分。打About IDLE，这就是你的Python版本！

要验证您的 pip 是否是您想要的版本，您只需输入以下内容：

pip -V

在 Windows 上它会给你类似这样的信息（MAC 也类似）：

pip 19.0.2 from c:\python27\lib\site-packages\pip (python 2.7)

如果路径不正确，只需获取get-pip.py然后使用你希望它编译成的Python版本运行它，如下所示：

curl https://bootstrap.pypa.io/get-pip.py -o get-pip.py
python get-pip.py

要使用您想要使用的点，请输入以下内容：

/usr/local/bin/pip install foo