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[OpenAI Extension] Add 'max_logits' parameter in logits endpoint (#4916)

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Kim Jaewon 2023-12-15 12:22:43 +09:00 • committed by GitHub
parent eaa1fe67f3
commit e53f99faa0
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3 changed files with 8 additions and 6 deletions
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7
modules/logits.py
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@ -8,7 +8,7 @@ from modules.text_generation import generate_reply
global_scores = None
def get_next_logits(prompt, state, use_samplers, previous, return_dict=False):
def get_next_logits(prompt, state, use_samplers, previous, top_logits=50, return_dict=False):
if shared.model is None:
logger.error("No model is loaded! Select one in the Model tab.")
return 'Error: No model is loaded1 Select one in the Model tab.', previous
@ -50,8 +50,7 @@ def get_next_logits(prompt, state, use_samplers, previous, return_dict=False):
scores = output['logits'][-1][-1]
probs = torch.softmax(scores, dim=-1, dtype=torch.float)
topk_values, topk_indices = torch.topk(probs, k=50, largest=True, sorted=True)
topk_values = [f"{float(i):.5f}" for i in topk_values]
topk_values, topk_indices = torch.topk(probs, k=top_logits, largest=True, sorted=True)
if is_non_hf_exllamav1 or is_non_hf_llamacpp:
topk_indices = [i.expand((1, 1)) for i in topk_indices]
@ -61,12 +60,14 @@ def get_next_logits(prompt, state, use_samplers, previous, return_dict=False):
tokens = [shared.tokenizer.decode(i) for i in topk_indices]
if return_dict:
topk_values = [float(i) for i in topk_values]
output = {}
for row in list(zip(topk_values, tokens)):
output[row[1]] = row[0]
return output
else:
topk_values = [f"{float(i):.5f}" for i in topk_values]
output = ''
for row in list(zip(topk_values, tokens)):
output += f"{row[0]} - {repr(row[1])}\n"