helpconfig.py 文件源码

def pytest_addoption(parser):
    group = parser.getgroup('debugconfig')
    group.addoption('--version', action="store_true",
            help="display pytest lib version and import information.")
    group._addoption("-h", "--help", action="store_true", dest="help",
            help="show help message and configuration info")
    group._addoption('-p', action="append", dest="plugins", default = [],
               metavar="name",
               help="early-load given plugin (multi-allowed). "
                    "To avoid loading of plugins, use the `no:` prefix, e.g. "
                    "`no:doctest`.")
    group.addoption('--traceconfig', '--trace-config',
               action="store_true", default=False,
               help="trace considerations of conftest.py files."),
    group.addoption('--debug',
               action="store_true", dest="debug", default=False,
               help="store internal tracing debug information in 'pytestdebug.log'.")
    group._addoption(
        '-o', '--override-ini', nargs='*', dest="override_ini",
        action="append",
        help="override config option, e.g. `-o xfail_strict=True`.")