def METHOD_NAME(distribution_name):
    if not isAnacondaPython():
        return False
    if distribution_name not in _distribution_to_conda_package:
        distribution = getDistribution(distribution_name)
        if distribution is None:
            _distribution_to_conda_package[distribution_name] = False
        else:
            installer_txt = distribution.read_text("INSTALLER") or ""
            _distribution_to_conda_package[distribution_name] = (
                installer_txt.upper() == "CONDA"
            )
    return _distribution_to_conda_package[distribution_name]