matchms.filtering.metadata_processing.require_precursor_below_mz module¶
- matchms.filtering.metadata_processing.require_precursor_below_mz.require_precursor_below_mz(spectrum_in: Spectrum, max_mz: float = 1000) Spectrum [source]¶
- Returns None if the precursor_mz of a spectrum is above
max_mz.
- Parameters:
spectrum_in – Input spectrum.
max_mz – Maximum mz value for the precursor mz of a spectrum. All precursor mz values greater or equal to this will return none. Default is 1000.