pip is a replacement for easy_install. But should I install pip using easy_install on Windows? Is there a better way?

2018年8月5日 · Did you read the docs? ie: Do I need to install pip? pip is already installed if you are using Python 2 >=2.7.9 or Python 3 >=3.4 downloaded from python.org or if you are working in a Virtual Environment created by virtualenv or pyvenv. Just make sure to upgrade pip. Installing with get-pip.py To install pip, securely download get-pip.py. [1]:

2018年7月8日 · If you want to get information about your installed python distributions and don't want to use your cmd console or terminal for it, but rather through python code, you can use the following code (tested with python 3.4): import pip #needed to use the pip functions for i in pip.get_installed_distributions(local_only=True): print(i)

2011年7月5日 · I want to install pip. It should support Python 3, but it requires setuptools, which is available only for Python 2. How can I install pip with Python 3?

Running mac os high sierra on a macbookpro 15" Python 2.7 pip 9.0.1 I Tried both: sudo -H pip install --trusted-host pypi.python.org numpy and sudo pip install --trusted-host pypi.python.org numpy it always gives me the same error: "There was a problem confirming the ssl certificate: [SSL: TLSV1_ALERT_PROTOCOL_VERSION] tlsv1 alert protocol ...

2014年5月17日 · An environment variable is not set. pip is installed, but an environment variable is not set. A environment variable is a Windows variable where the pip path is saved, so it can be run at run time.

2016年4月12日 · Is there any way to get pip to print the config it will attempt to use? For debugging purposes it would be very nice to know that: config.ini files are in the correct place and pip is finding them...

2012年4月18日 · Using pip, is it possible to figure out which version of a package is currently installed? I know about pip install XYZ --upgrade but I am wondering if there is anything like pip info XYZ. If not...

2014年10月15日 · Which shell command gives me the actual version of pip I am using? pip gives with pip show all version of modules that are installed but excludes itself.

2018年3月26日 · You can find the location of pip by which pip. Then you view the pip executable header using head `which pip` or using your preferred editor. You can find the python interpreter location on the first line. You may have a pip2 and a pip3 executable. By the way, you can run pip as a python module by python -m pip <command>.