def split_test():
"split test"
ys = [la.rand(3), la.rand(3, 4), la.rand(2, 3, 4)]
msg = 'Failed on shape %s, axis %s'
for y in ys:
for axis in range(y.ndim):
cv = cross_validation(y.shape[axis], y.shape[axis])
for idx_train, idx_test in cv:
ytrain, ytest = split(y, idx_train, idx_test, axis)
y2 = ytrain.merge(ytest)
errmsg = msg % (str(y.shape), str(axis))
yield assert_larry_equal, y, y2, errmsg, y
def split_test():
"split test"
ys = [la.rand(3), la.rand(3,4), la.rand(2,3,4)]
msg = 'Failed on shape %s, axis %s'
for y in ys:
for axis in range(y.ndim):
cv = cross_validation(y.shape[axis], y.shape[axis])
for idx_train, idx_test in cv:
ytrain, ytest = split(y, idx_train, idx_test, axis)
y2 = ytrain.merge(ytest)
errmsg = msg % (str(y.shape), str(axis))
yield assert_larry_equal, y, y2, errmsg, y
def test_sortby_12(self):
"sortby test #12"
lar = rand(0,2)
theory = lar.copy()
practice = sortby(lar, 0, 1)
msg="Sorting empty larry failed"
ale(theory, practice, msg=msg)
def test_sortby_12(self):
"sortby test #12"
lar = rand(0, 2)
theory = lar.copy()
practice = sortby(lar, 0, 1)
msg = "Sorting empty larry failed"
ale(theory, practice, msg=msg)
def test_io_2(self):
"io_repack"
io = IO(self.filename)
io["larry"] = la.rand(100, 100)
fs1 = io.freespace
sp1 = io.space
del io["larry"]
io.repack()
fs2 = io.freespace
sp2 = io.space
self.assert_(fs2 < fs1, "repack did not reduce freespace")
self.assert_(sp2 < sp1, "repack did not reduce space")
def test_io_2(self):
"io_repack"
io = IO(self.filename)
io['larry'] = la.rand(100, 100)
fs1 = io.freespace
sp1 = io.space
del io['larry']
io.repack()
fs2 = io.freespace
sp2 = io.space
self.assertTrue(fs2 < fs1, 'repack did not reduce freespace')
self.assertTrue(sp2 < sp1, 'repack did not reduce space')
def test_io_2(self):
"io_repack"
io = IO(self.filename)
io['larry'] = la.rand(100, 100)
fs1 = io.freespace
sp1 = io.space
del io['larry']
io.repack()
fs2 = io.freespace
sp2 = io.space
self.assertTrue(fs2 < fs1, 'repack did not reduce freespace')
self.assertTrue(sp2 < sp1, 'repack did not reduce space')
def test_sortby_11(self):
"sortby test #11"
lar = rand(0,2)
self.assertRaises(IndexError, sortby, lar, 0, 0)
def test_sortby_11(self):
"sortby test #11"
lar = rand(0, 2)
self.assertRaises(IndexError, sortby, lar, 0, 0)