def test_clear(self):
xc = XigtCorpus()
xc.extend([Igt(id='i1'), Igt(id='i2'), Igt(id='i3')])
self.assertEqual(len(xc), 3)
xc.clear()
self.assertEqual(len(xc), 0)
self.assertIs(xc.get(0), None)
self.assertIs(xc.get('i1'), None)
def test_clear(self):
xc = XigtCorpus()
xc.extend([Igt(id='i1'), Igt(id='i2'), Igt(id='i3')])
assert len(xc) == 3
xc.clear()
assert len(xc) == 0
assert xc.get(0) is None
assert xc.get('i1') is None
def write(out_fn, fn_idx):
xc = XigtCorpus()
for fn, igt_indices in fn_idx.items():
# if possible, try to decode needed igts only and skip the rest
in_xc = xigtxml.load(fn, mode='transient')
# ignoring corpus-level metadata
xc.extend(igt for i, igt in enumerate(in_xc) if i in igt_indices)
# assume the nsmap of the first igt is the same for all
if xc.igts: xc.nsmap = xc[0].nsmap
xigtxml.dump(out_fn, xc)
def test_extend(self):
xc = XigtCorpus()
self.assertEqual(len(xc), 0)
xc.extend([Igt(id='i1')])
self.assertEqual(len(xc), 1)
xc.extend([])
self.assertEqual(len(xc), 1)
xc.extend([Igt(id='i2'), Igt(id='i3')])
self.assertEqual(len(xc), 3)
self.assertEqual(xc[0].id, 'i1')
self.assertEqual(xc[1].id, 'i2')
self.assertEqual(xc[2].id, 'i3')
def test_extend(self):
xc = XigtCorpus()
assert len(xc) == 0
xc.extend([Igt(id='i1')])
assert len(xc) == 1
xc.extend([])
assert len(xc) == 1
xc.extend([Igt(id='i2'), Igt(id='i3')])
assert len(xc) == 3
assert xc[0].id == 'i1'
assert xc[1].id == 'i2'
assert xc[2].id == 'i3'
