Function collect_os

Lib/test/pythoninfo.py:220–360

(info_add)

def collect_os(info_add):
    import os

    def format_attr(attr, value):
        if attr in ('supports_follow_symlinks', 'supports_fd',
                    'supports_effective_ids'):
            return str(sorted(func.__name__ for func in value))
        else:
            return value

    attributes = (
        'name',
        'supports_bytes_environ',
        'supports_effective_ids',
        'supports_fd',
        'supports_follow_symlinks',
    )
    copy_attributes(info_add, os, 'os.%s', attributes, formatter=format_attr)

    for func in (
        'cpu_count',
        'getcwd',
        'getegid',
        'geteuid',
        'getgid',
        'getloadavg',
        'getresgid',
        'getresuid',
        'getuid',
        'process_cpu_count',
        'uname',
    ):
        call_func(info_add, 'os.%s' % func, os, func)

    def format_groups(groups):
        return ', '.join(map(str, groups))

    call_func(info_add, 'os.getgroups', os, 'getgroups', formatter=format_groups)

    if hasattr(os, 'getlogin'):
        try:
            login = os.getlogin()
        except OSError:
            # getlogin() fails with "OSError: [Errno 25] Inappropriate ioctl
            # for device" on Travis CI
            pass
        else:
            info_add("os.login", login)

    # Environment variables used by the stdlib and tests. Don't log the full
    # environment: filter to list to not leak sensitive information.
    #
    # HTTP_PROXY is not logged because it can contain a password.
    ENV_VARS = frozenset((
        "APPDATA",
        "AR",
        "ARCHFLAGS",
        "ARFLAGS",