def __init__(self, name, mode=FILE_UPDATE): self.mode = mode self._time = None self._tidx = -1 import os exists = os.path.exists(name + '.h5') if self.mode == FILE_READ and not exists: raise IOError( "File '%s' does not exist, cannot be opened for reading" % name) mode = self.mode if mode == FILE_UPDATE and not exists: mode = FILE_CREATE self.viewer = PETSc.ViewerHDF5().create(name + '.h5', mode=mode, comm=PETSc.COMM_WORLD) self.h5file = h5i.get_h5py_file(self.viewer)
def h5file(self): """An h5py File object pointing at the open file handle.""" if hasattr(self, '_h5file'): return self._h5file self._h5file = h5i.get_h5py_file(self.vwr) return self._h5file
def h5file(self): """An h5py File object pointing at the open file handle.""" if hasattr(self, '_h5file'): return self._h5file self._h5file = h5i.get_h5py_file(self.vwr) return self._h5file