pypiece
Wrapper around pip for use with flaky connections.
Basic idea behind it is that default behaviour of pip
to download all packages at once
and compile them can get pretty frustrating in situations, where single error in
downloading or installing a package can result in repeating whole process all
over again.
pypiece
tries to get around that by trying to download and install each package
separately, by calling pip
for each line of requirements.txt. In the end it
outputs list of successfully installed packages and ones that failed.
Usage
pypiece < requirements file > < -- PIP options >
Available options:
-
--pip
- specify pip binary to use -
--retries <N>
- try to reinstall failing package N times (default: 3). -
--venv <name>
- install to virtualenvwrapper created virtual environment name.
pip arguments
If --
is found in command line, then all arguments
after it will be passed unchanged to pip
executable on every call.
For example:
pypiece requirements.txt -- -i https://my.pypi.repo
Last line is equivalent to:
pip install -r requirements.txt -i https://my.pypi.repo
Examples
Try to install every package found in requirements.txt one by one:
pypiece requirements.txt
Install requirements using pip
from virtualenv test:
pypiece --venv test requirements.txt
Install requirements using specified pip
binary:
pypiece --pip my_env/bin/pip requirements.txt
Feedback
Send your bug reports and suggestions to lensvol@gmail.com