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[Generate Tests] Make sure no tokens are force-generated (#18053)

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Patrick von Platen
2022-07-07 15:08:34 +02:00
committed by GitHub
parent 91c4a3ab1a
commit 2544c1434f
6 changed files with 48 additions and 0 deletions
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8
tests/models/marian/test_modeling_marian.py
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@@ -123,6 +123,12 @@ class MarianModelTester:
self.bos_token_id = bos_token_id
self.decoder_start_token_id = decoder_start_token_id
# forcing a certain token to be generated, sets all other tokens to -inf
# if however the token to be generated is already at -inf then it can lead token
# `nan` values and thus break generation
self.forced_bos_token_id = None
self.forced_eos_token_id = None
def prepare_config_and_inputs(self):
input_ids = ids_tensor([self.batch_size, self.seq_length], self.vocab_size).clamp(
3,
@@ -152,6 +158,8 @@ class MarianModelTester:
bos_token_id=self.bos_token_id,
pad_token_id=self.pad_token_id,
decoder_start_token_id=self.decoder_start_token_id,
forced_bos_token_id=self.forced_bos_token_id,
forced_eos_token_id=self.forced_eos_token_id,
)
def prepare_config_and_inputs_for_common(self):