INNER CODE UNIT · Python

_init_iter

pymzml/pymzML · pymzml/run.py:362

    def _init_iter(self):
        """
        Initalize the iterator for the spectra and sets it to the start
        of the spectrumList element.

        Returns:
            mzml_iter (xml.etree.ElementTree._IterParseIterator): Iterator over
                all element in the file starting with the first spectrum
        """
        mzml_iter = iter(
            ElementTree.iterparse(self.info["file_object"], events=("end", "start"))
        )  # NOTE: end might be sufficient
        _, self.root = next(mzml_iter)
        self.info["chromatogram_count"] = None
        self.info["spectrum_count"] = None
        while True:
            event, element = next(mzml_iter, ("END", "END"))
            if element.tag.endswith("}mzML"):

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