Python installed_packages示例

示例#1

文件： test_pip.py 项目： revesansparole/pkglts

def test_install():
    # create virtualenv
    assert "my-first-p" not in installed_packages()

    # install local wheel
    install("test/test_install_env/my_first_p-0.0.4-py2.py3-none-any.whl")

    # test new package still not in virtualenv
    assert "my-first-p" in installed_packages()

示例#2

def test_install(venv):
    # create virtualenv
    assert "my-first-p" not in installed_packages()

    # install local wheel
    install("test/test_install_env/my_first_p-0.0.4-py2.py3-none-any.whl")

    # test new package still not in virtualenv
    assert "my-first-p" in installed_packages()

示例#3

文件： test_pip.py 项目： revesansparole/pkglts

def test_installed_packages():
    pkgs = set(installed_packages())
    assert "wheel" in pkgs

示例#4

def test_installed_packages():
    pkgs = set(installed_packages())
    assert "wheel" in pkgs