pypi_notes.txt

https://books.sonatype.com/nexus-book/3.0/reference/install.html
From starting version 3.x.x-xx, navigate to bin directory ,run nexus.exe /run and wait until you see the log message

localhost:8081	#creditions admin/admin123

nexus /install #rem have to execute the command as an administrator.

pip search/download foo -i http://localhost:8081/repository/pipi/
*** pip search -i Repo_URL + "/pypi" package_name		*********************
pip install -U -i Repo_URL/simple --target localPath package_name

1) create a blob
2) create a repo: pypi

On windows pip.exe looks for "pip.ini" in this order:

C:\ProgramData\pip\pip.ini/pip.conf
C:\Users\<username>\pip\pip.ini
C:\Users\<username>\AppData\Roaming\pip\pip.ini
%APPDATA%\pip\pip.ini

///
setuptools
python setup.py sdist
python setup.py sdist register upload
python setup.py sdist upload -r mypipi

setup.py clean --all


///
twine register
twine upload

///
pip install -U pip
python -m pip install -U pip
pip install --index-url http://index.example.com/simple/ SomeProject

pip install --install-option="--prefix=$PREFIX_PATH" package_name --ignore-installed

pip install  --target=. calahary
pip install --no-binary :all: my_package

///

import pip
sorted(["%s==%s" % (i.key, i.version) for i in pip.get_installed_distributions()])

$ pip install virtualenv
# Create a virtual environment
$ cd /tmp
$ virtualenv test_env  #--no-site-packages --system-site-packages
# python -m virtualenv env
# python -m venv pytest-env
# You should exclude your virtualenv directory from your version control system using .gitignore or similar.

#use pip in test_env/Scripts or call the activate/deactivate
$ \path\to\env\Scripts\activate.bat
$ py -m pip --version
# where/which python
pip install requests

$ py -m pip install --upgrade pip  # make sure that pip is up-to-date

python3/py -m pip install --user --upgrade pip
python3/py -m pip --version

py -m pip install --user virtualenv

$ pip show -f <package>
pip show ipython


///////
Steps to Create a Python Package
Working with Python packages is really simple. All you need to do is:

Create a directory and give it your package's name.
Put your classes in it.
Create a __init__.py file in the directory


///
pip list
pip freeze

//// Installing python module within code
import pip

def install(package):
    pip.main(['install', package])
	#pip.main(['install', 'pip==7.1.0'])

# Example
if __name__ == '__main__':
    install('argh')
	
	
///
with open("README.md", "r") as fh:
    long_description = fh.read()