Archive for May, 2017
Installing PIP for Python
If you’re on a Mac running macOS Sierra, you can install PIP to add packages. PIP stands for either of the following:
- PIP installs Packages
- PIP installs Python
You use the following to install the PIP utility:
sudo easy_install pip |
It should return the following:
Searching for pip Reading https://pypi.python.org/simple/pip/ Best match: pip 9.0.1 Downloading https://pypi.python.org/packages/11/b6/abcb525026a4be042b486df43905d6893fb04f05aac21c32c638e939e447/pip-9.0.1.tar.gz#md5=35f01da33009719497f01a4ba69d63c9 Processing pip-9.0.1.tar.gz Writing /tmp/easy_install-ryxjDg/pip-9.0.1/setup.cfg Running pip-9.0.1/setup.py -q bdist_egg --dist-dir /tmp/easy_install-ryxjDg/pip-9.0.1/egg-dist-tmp-l6_Jjt /System/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/distutils/dist.py:267: UserWarning: Unknown distribution option: 'python_requires' warnings.warn(msg) warning: no previously-included files found matching '.coveragerc' warning: no previously-included files found matching '.mailmap' warning: no previously-included files found matching '.travis.yml' warning: no previously-included files found matching '.landscape.yml' warning: no previously-included files found matching 'pip/_vendor/Makefile' warning: no previously-included files found matching 'tox.ini' warning: no previously-included files found matching 'dev-requirements.txt' warning: no previously-included files found matching 'appveyor.yml' no previously-included directories found matching '.github' no previously-included directories found matching '.travis' no previously-included directories found matching 'docs/_build' no previously-included directories found matching 'contrib' no previously-included directories found matching 'tasks' no previously-included directories found matching 'tests' creating /Library/Python/2.7/site-packages/pip-9.0.1-py2.7.egg Extracting pip-9.0.1-py2.7.egg to /Library/Python/2.7/site-packages Adding pip 9.0.1 to easy-install.pth file Installing pip script to /usr/local/bin Installing pip2.7 script to /usr/local/bin Installing pip2 script to /usr/local/bin Installed /Library/Python/2.7/site-packages/pip-9.0.1-py2.7.egg Processing dependencies for pip Finished processing dependencies for pip |
After you install PIP, you can use PIP to add custom packages to the Python environment. The
sudo pip install easygui |
You get the following warning and installation:
The directory '/Users/michaelmclaughlin/Library/Caches/pip/http' or its parent directory is not owned by the current user and the cache has been disabled. Please check the permissions and owner of that directory. If executing pip with sudo, you may want sudo's -H flag. The directory '/Users/michaelmclaughlin/Library/Caches/pip' or its parent directory is not owned by the current user and caching wheels has been disabled. check the permissions and owner of that directory. If executing pip with sudo, you may want sudo's -H flag. Collecting easygui Downloading easygui-0.98.1-py2.py3-none-any.whl (90kB) 100% |████████████████████████████████| 92kB 1.0MB/s Installing collected packages: easygui Successfully installed easygui-0.98.1 |
After installing the easygui Python library, you can change to the root directory to confirm the installation of the easygui Python library with the following command:
find . -name easygui* 2>/dev/null |
It returns the following:
./Library/Python/2.7/site-packages/easygui ./Library/Python/2.7/site-packages/easygui/easygui.py ./Library/Python/2.7/site-packages/easygui/easygui.pyc ./Library/Python/2.7/site-packages/easygui-0.98.1.dist-info |
You can connect to Python 2.7 in a Terminal session. Then, you use the easygui library to run a Hello World! message box with the following commands in the Python shell:
import easygui easy gui.msgbox("Hello World!") |
It will raise the following image:
Hopefully, this helps a few folks.
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