def convertMzml(mzmlPath, outputDirectory=None):
    """Imports an mzml file and converts it to a MsrunContainer file

    :param mzmlPath: path of the mzml file
    :param outputDirectory: directory where the MsrunContainer file should be written
    if it is not specified, the output directory is set to the mzml files directory.
    """
    outputDirectory = outputDirectory if outputDirectory is not None else os.path.dirname(mzmlPath)
    msrunContainer = importMzml(mzmlPath)
    msrunContainer.setPath(outputDirectory)
    msrunContainer.save()
Imports an mzml file and converts it to a MsrunContainer file

    :param mzmlPath: path of the mzml file
    :param outputDirectory: directory where the MsrunContainer file should be written
    if it is not specified, the output directory is set to the mzml files directory.