XLPrecursor# class pyopenms.XLPrecursor# Bases: object Cython implementation of _XLPrecursor Original C++ documentation is available here __init__()# Overload: __init__(self) → None Overload: __init__(self, in_0: XLPrecursor) → None Methods __init__ Overload: Attributes alpha_index beta_index precursor_mass alpha_index# beta_index# precursor_mass#