def setUp(self):
BaseSlicing.setUp(self)
sid = h5s.create(h5s.NULL)
tid = h5t.C_S1.copy()
tid.set_size(10)
dsid = h5d.create(self.f.id, b'x', tid, sid)
self.dataset = self.f['x']
def setUp(self):
BaseAttrs.setUp(self)
sid = h5s.create(h5s.NULL)
tid = h5t.C_S1.copy()
tid.set_size(10)
aid = h5a.create(self.f.id, b'x', tid, sid)
self.empty_obj = h5py.Empty(np.dtype("S10"))
def setUp(self):
BaseSlicing.setUp(self)
sid = h5s.create(h5s.NULL)
tid = h5t.C_S1.copy()
tid.set_size(10)
dsid = h5d.create(self.f.id, b'x', tid, sid)
self.dataset = self.f['x']
def setUp(self):
BaseAttrs.setUp(self)
sid = h5s.create(h5s.NULL)
tid = h5t.C_S1.copy()
tid.set_size(10)
aid = h5a.create(self.f.id, b'x', tid, sid)
self.empty_obj = h5py.Empty(np.dtype("S10"))
def __init__(self, fspace, args):
if args == ():
self.mshape = None
elif args == (Ellipsis, ):
self.mshape = ()
else:
raise ValueError("Illegal slicing argument for scalar dataspace")
self.mspace = h5s.create(h5s.SCALAR)
self.fspace = fspace
def __init__(self, fspace, args):
if args == ():
self.mshape = None
elif args == (Ellipsis,):
self.mshape = ()
else:
raise ValueError("Illegal slicing argument for scalar dataspace")
self.mspace = h5s.create(h5s.SCALAR)
self.fspace = fspace
def setUp(self):
BaseAttrs.setUp(self)
sid = h5s.create(h5s.NULL)
tid = h5t.C_S1.copy()
tid.set_size(10)
aid = h5a.create(self.f.id, b'x', tid, sid)
def setUp(self):
BaseAttrs.setUp(self)
sid = h5s.create(h5s.NULL)
tid = h5t.C_S1.copy()
tid.set_size(10)
aid = h5a.create(self.f.id, b'x', tid, sid)
def create_attribute(_id, _name, _dims, _value):
"""
Writes a HDF5 string attribute, ASCII, NULLTERM
_id should be something like dset.id
_dims should be a list. For a scalar, use an empty list []
"""
# Make sure we don't have a unicode name
_name=str_to_h5(_name)
# This routine for string attributes
_dtype = h5t.FORTRAN_S1
# Create a scalar space (if dims len=0); otherwise a simple space
if len(_dims) == 0:
_sid=h5s.create(h5s.SCALAR)
elif len(_dims) == 1 and _dims[0] == 0 :
_sid=h5s.create(h5s.SCALAR)
else:
_sid=h5s.create_simple(tuple(_dims))
# endif
# Create the memory & file datatypes. Adjust if datatype is string.
_mdtype = _dtype.copy()
_fdtype = _dtype.copy()
_classtype = _dtype.get_class()
if _classtype == h5t.STRING:
if isinstance(_value, list):
_strlen=0
for _part in _value: _strlen=max(_strlen, len(_part))
else:
_strlen = len(_value)
# endif
if _strlen < 1: return None
_mdtype.set_size(_strlen)
_mdtype.set_strpad(h5t.STR_SPACEPAD)
_fdtype.set_size(_strlen+1)
_fdtype.set_strpad(h5t.STR_NULLTERM)
# endif
## Either add or replace the attribute
# if h5a.exists(_id, _name):
# _aid = h5a.open(_id, name=_name)
# else:
# _aid=h5a.create(_id, _name, _fdtype, _sid)
# endif
# Either add or replace the attribute
if h5a.exists(_id, _name):
_aid = h5a.delete(_id, name=_name)
# endif
_aid=h5a.create(_id, _name, _fdtype, _sid)
if _classtype == h5t.STRING:
if isinstance(_value, list):
_value = np.array(_value, dtype=np.string_)
else:
_value = np.array(str_to_h5(_value))
# endif
else:
_pytype = _fdtype.dtype
_value = np.array(_value, dtype=_pytype)
# endif
_aid.write(_value)
return _aid
