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Enable partial stacking at Batch level #100

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Merged
merged 4 commits into from
Jun 27, 2020
Merged

Enable partial stacking at Batch level #100

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13fc202
Enable stacking of partially matching Batch instances.
Jun 26, 2020
aa7775b
Fix list support for getitem.
Jun 26, 2020
5263743
Fix Batch 'size' method.
Jun 26, 2020
8c60d74
Update Batch documentation.
Jun 26, 2020
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7 changes: 7 additions & 0 deletions test/base/test_batch.py
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Original file line number Diff line number Diff line change
Expand Up @@ -126,6 +126,13 @@ def test_batch_cat_and_stack():
b34_stack = Batch.stack((b3, b4), axis=1)
assert np.all(b34_stack.a == np.stack((b3.a, b4.a), axis=1))
assert np.all(b34_stack.c.d == list(map(list, zip(b3.c.d, b4.c.d))))
b5_dict = np.array([{'a': False, 'b': {'c': 2.0, 'd': 1.0}},
{'a': True, 'b': {'c': 3.0}}])
b5 = Batch(b5_dict)
assert b5.a[0] == np.array(False) and b5.a[1] == np.array(True)
assert np.all(b5.b.c == np.stack([e['b']['c'] for e in b5_dict], axis=0))
assert b5.b.d[0] == b5_dict[0]['b']['d']
assert b5.b.d[1] == 0.0


def test_batch_over_batch_to_torch():
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2 changes: 1 addition & 1 deletion test/base/test_buffer.py
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Expand Up @@ -36,7 +36,7 @@ def test_replaybuffer(size=10, bufsize=20):
assert b.info.a[0] == 3 and b.info.a.dtype == np.integer
assert np.all(b.info.a[1:] == 0)
assert b.info.b.c[0] == 5.0 and b.info.b.c.dtype == np.inexact
assert np.all(np.isnan(b.info.b.c[1:]))
assert np.all(b.info.b.c[1:] == 0.0)


def test_ignore_obs_next(size=10):
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