def to_hdf(node, filename):
""" Writes the report in HDF format. """
tables = get_tables()
tmp_filename = filename + '.active'
filters = tables.Filters(complevel=9, shuffle=False,
fletcher32=True, complib='zlib')
hf = tables.openFile(tmp_filename, 'w', filters=filters)
node_to_hdf(hf, hf.root, node)
hf.close()
os.rename(tmp_filename, filename)
def to_hdf(node, filename):
""" Writes the report in HDF format. """
tables = get_tables()
tmp_filename = filename + ".active"
filters = tables.Filters(
complevel=9, shuffle=False, fletcher32=True, complib="zlib"
)
hf = tables.openFile(tmp_filename, "w", filters=filters)
node_to_hdf(hf, hf.root, node)
hf.close()
os.rename(tmp_filename, filename)
def write_python_data(parent, name, mime, data):
tables = get_tables()
from tables.flavor import flavor_of
hf = parent._v_file
group = hf.createGroup(parent, name)
hf.createArray(group, "mime", mime)
try:
flavor_of(data)
ok_pytables = True
except:
ok_pytables = False
# 2014-01-02 XXX this is a hack
if data == []:
ok_pytables = False
if ok_pytables:
try:
hf.createArray(group, "value", data)
except:
msg = "Error while writing python data"
msg += "\n parent: %s" % parent
msg += "\n name: %s" % name
msg += "\n mime: %s" % mime
msg += "\n data: %s" % describe_type(data)
msg += "\n %s" % describe_value(data)
msg += "\n flavor: %s" % flavor_of(data)
msg += "\nraw:\n%s" % data.__repr__()
logger.error(msg)
raise
serialized = "pytables"
else:
serialized = "pickle"
s = StringIO()
cPickle.dump(data, s, protocol=2)
hf.createVLArray(group, "pickle", tables.VLStringAtom(), filters=None)
group.pickle.append(s.getvalue())
group._v_attrs["reprep_data_format"] = serialized
def write_python_data(parent, name, mime, data):
tables = get_tables()
from tables.flavor import flavor_of
hf = parent._v_file
group = hf.createGroup(parent, name)
hf.createArray(group, 'mime', mime)
try:
flavor_of(data)
ok_pytables = True
except:
ok_pytables = False
# 2014-01-02 XXX this is a hack
if data == []:
ok_pytables = False
if ok_pytables:
try:
hf.createArray(group, 'value', data)
except:
msg = 'Error while writing python data'
msg += '\n parent: %s' % parent
msg += '\n name: %s' % name
msg += '\n mime: %s' % mime
msg += '\n data: %s' % describe_type(data)
msg += '\n %s' % describe_value(data)
msg += '\n flavor: %s' % flavor_of(data)
msg += '\nraw:\n%s' % data.__repr__()
logger.error(msg)
raise
serialized = 'pytables'
else:
serialized = 'pickle'
s = StringIO()
cPickle.dump(data, s, protocol=2)
hf.createVLArray(group, 'pickle', tables.VLStringAtom(), filters=None)
group.pickle.append(s.getvalue())
group._v_attrs['reprep_data_format'] = serialized
