Source code for

# encoding: utf-8

from utils import _prepare_path

def storeBlob(data, path=None):
    assert isinstance(data, basestring)
    path = _prepare_path(path, extensions=None, store=False)
    if path is None:
        return None
    with open(path, "wb") as fp:

[docs]def storePeakMap(pm, path=None): """ Stores peakmap *pm* in mzXML, mzML or mzData format. The used format depends on the file extension given in *path*. If no *path* is given, a dialog for choosing an output file name is opened. """ path = _prepare_path(path, extensions=["mzML", "mzXML", "mzData"], store=False) if path is None: return None
[docs]def storeTable(tab, path=None, forceOverwrite=False, compressed=True, peakmap_cache_folder=None): """Writes the table in binary format. All information, as corresponding peak maps too. The file name extension in ``path``must be ``.table``. ``forceOverwrite`` must be set to ``True`` to overwrite an existing file. ``compressed`` replaces duplicate copies of the same peakmap of a single one to save space on disk. ``peakmap_cache_folder`` is a folder. if provided the table data and the peakmap are stored separtely. so the table file can then be loaded much faster and the peakmaps are lazily loaded only if one tries to access their spectra. This speeds up workflows but the developer must care about consistency: if the peakmap folder is deleted the table may becom useless ! Latter the file can be loaded with ```` """ path = _prepare_path(path, extensions=["table"], store=False) if path is None: return None, forceOverwrite, compressed, peakmap_cache_folder)
[docs]def storeCSV(tab, path=None): """ Saves *tab* in a textual ``.csv`` file. If *path* is not provided, a file dialog opens for choosing the files name and location. """ # local import in order to keep namespaces clean path = _prepare_path(path, extensions=["csv"], store=False) if path is None: return None tab.storeCSV(path)
def storeExcel(tab, path=None): path = _prepare_path(path, extensions=["xls", "xlsx"], store=False) if path is None: return None df = tab.to_pandas(do_format=True) df.to_excel(path, index=False)