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fix encode #3113

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fix encode #3113

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9d5b565
fix encode
BossPi Dec 5, 2025
4e0fde8
Merge branch 'PaddlePaddle:develop' into datastream
BossPi Dec 5, 2025
5d1ab2f
Merge branch 'PaddlePaddle:develop' into datastream
BossPi Dec 11, 2025
b8d9b38
Merge branch 'PaddlePaddle:develop' into datastream
BossPi Dec 15, 2025
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17 changes: 15 additions & 2 deletions paddleformers/datasets/template/template.py
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Original file line number Diff line number Diff line change
Expand Up @@ -135,8 +135,19 @@ def _encode(
"""
system = system or self.default_system
encoded_messages = []
elements = []
last_mask = True
for i, message in enumerate(messages):
elements = []
if message["role"] == Role.USER or message["role"] == Role.OBSERVATION:
mask = True
elif message["role"] == Role.ASSISTANT or message["role"] == Role.FUNCTION:
mask = False
else:
raise NotImplementedError("Unexpected role: {}".format(message["role"]))

if mask != last_mask:
encoded_messages.append(self._convert_elements_to_ids(tokenizer, elements))
elements = []

if i == 0:
elements += self.format_prefix.apply()
Expand All @@ -159,7 +170,9 @@ def _encode(
else:
raise NotImplementedError("Unexpected role: {}".format(message["role"]))

encoded_messages.append(self._convert_elements_to_ids(tokenizer, elements))
last_mask = mask

encoded_messages.append(self._convert_elements_to_ids(tokenizer, elements))

return encoded_messages

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