__init__(self, package, extra_urls=[], preinstall=[], pip_tool='pip', upgrade_pip=False, index_url=None, setuptools=False, python=None, builtin_venv=False, builtin_pip=False, sourcedirectory=None, verbose=False, extra_pip_arg=[], extra_virtualenv_arg=[], use_system_packages=False, skip_install=False, install_suffix=None, log_file=tempfile.NamedTemporaryFile().name, pip_version=None, requirements_filename='requirements.txt') | dh_virtualenv.deployment.Deployment | |