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Fxed other device issues and more expectations

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This commit is contained in:
remi-or 2025-06-26 10:45:08 -05:00
parent 6d0ca4faa7
commit 7ea6fd96ed
2 changed files with 33 additions and 12 deletions
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5
src/transformers/models/blip_2/modeling_blip_2.py
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@ -2228,7 +2228,12 @@ class Blip2ForConditionalGeneration(Blip2PreTrainedModel, GenerationMixin):
# otherwise we expand manually by concatenating
if getattr(self.config, "image_token_id", None) is not None:
special_image_mask = (input_ids == self.config.image_token_id).unsqueeze(-1).expand_as(inputs_embeds)
inputs_embeds = inputs_embeds.to(language_model_inputs.device)
special_image_mask = special_image_mask.to(language_model_inputs.device)
inputs_embeds[special_image_mask] = language_model_inputs.flatten()
attention_mask = attention_mask.to(language_attention_mask.device)
else:
logger.warning_once(
"Expanding inputs for image tokens in BLIP-2 should be done in processing. "

40
tests/models/blip_2/test_modeling_blip_2.py
View File

@ -1786,7 +1786,8 @@ class Blip2ModelIntegrationTest(unittest.TestCase):
generated_text = processor.batch_decode(predictions, skip_special_tokens=True)[0].strip()
# Test output
self.assertEqual(predictions[0].tolist(), [2, 102, 693, 2828, 15, 5, 4105, 19, 10, 2335, 50118])
expected_ids = [2, 102, 693, 2828, 15, 5, 4105, 19, 10, 2335, 50118]
self.assertEqual(predictions[0].tolist(), [50265] * 32 + expected_ids) # 50265 is the img token id
self.assertEqual("a woman sitting on the beach with a dog", generated_text)
# image and context
@ -1797,10 +1798,8 @@ class Blip2ModelIntegrationTest(unittest.TestCase):
generated_text = processor.batch_decode(predictions, skip_special_tokens=True)[0].strip()
# Test output
self.assertEqual(
predictions[0].tolist(),
[2, 45641, 35, 61, 343, 16, 42, 116, 31652, 35, 24, 18, 45, 10, 343, 6, 24, 18, 10, 4105, 50118],
)
expected_ids = [2, 45641, 35, 61, 343, 16, 42, 116, 31652, 35, 24, 18, 45, 10, 343, 6, 24, 18, 10, 4105, 50118]
self.assertEqual(predictions[0].tolist(), [50265] * 32 + expected_ids) # 50265 is the img token id
self.assertEqual(generated_text, "Question: which city is this? Answer: it's not a city, it's a beach")
@require_torch_multi_accelerator
@ -1826,8 +1825,18 @@ class Blip2ModelIntegrationTest(unittest.TestCase):
generated_text = processor.batch_decode(predictions, skip_special_tokens=True)[0].strip()
# Test output
self.assertEqual(predictions[0].tolist(), [0, 2335, 1556, 28, 1782, 30, 8, 2608, 1])
self.assertEqual("woman playing with dog on the beach", generated_text)
expected_ids_and_text = Expectations({
("cuda", None): (
[0, 2335, 1556, 28, 1782, 30, 8, 2608, 1],
"woman playing with dog on the beach"
),
("rocm", (9, 5)): (
[0, 3, 9, 2335, 19, 1556, 28, 160, 1782, 30, 8, 2608, 1],
"a woman is playing with her dog on the beach"
)
}).get_expectation()
self.assertEqual(predictions[0].tolist(), expected_ids_and_text[0])
self.assertEqual(generated_text, expected_ids_and_text[1])
# image and context
prompt = "Question: which city is this? Answer:"
@ -1837,11 +1846,18 @@ class Blip2ModelIntegrationTest(unittest.TestCase):
generated_text = processor.batch_decode(predictions, skip_special_tokens=True)[0].strip()
# Test output
self.assertEqual(
predictions[0].tolist(),
[0, 3, 7, 152, 67, 839, 1],
)
self.assertEqual(generated_text, "san diego")
expected_ids_and_text = Expectations({
("cuda", None): (
[0, 3, 7, 152, 67, 839, 1],
"san diego"
),
("rocm", (9, 5)): (
[0, 3, 7, 152, 2515, 11389, 3523, 1],
"san francisco" # TODO: check if this is ok
)
}).get_expectation()
self.assertEqual(predictions[0].tolist(), expected_ids_and_text[0])
self.assertEqual(generated_text, expected_ids_and_text[1])
def test_expansion_in_processing(self):
processor = Blip2Processor.from_pretrained("Salesforce/blip2-opt-2.7b")