def find_package(find_pkg, directory):
    """Find packages
    """
    pkgs = []
    if os.path.isdir(directory):
        installed = sorted(os.listdir(directory))
        blacklist = BlackList().packages(pkgs=installed, repo="local")
        if os.path.exists(directory):
            for pkg in installed:
                if (not pkg.startswith(".") and pkg.startswith(find_pkg) and
                        split_package(pkg)[0] not in blacklist):
                    pkgs.append(pkg)
    return pkgs