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use cl100k_base as the default tiktoken encoding #2974

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Merged
merrymercy merged 1 commit into from
Jan 29, 2024
Merged

use cl100k_base as the default tiktoken encoding #2974

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14 changes: 12 additions & 2 deletions fastchat/serve/openai_api_server.py
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Original file line number Diff line number Diff line change
Expand Up @@ -229,10 +229,20 @@ def process_input(model_name, inp):
inp = [inp]
elif isinstance(inp, list):
if isinstance(inp[0], int):
decoding = tiktoken.model.encoding_for_model(model_name)
try:
decoding = tiktoken.model.encoding_for_model(model_name)
except KeyError:
logger.warning("Warning: model not found. Using cl100k_base encoding.")
model = "cl100k_base"
decoding = tiktoken.get_encoding(model)
inp = [decoding.decode(inp)]
elif isinstance(inp[0], list):
decoding = tiktoken.model.encoding_for_model(model_name)
try:
decoding = tiktoken.model.encoding_for_model(model_name)
except KeyError:
logger.warning("Warning: model not found. Using cl100k_base encoding.")
model = "cl100k_base"
decoding = tiktoken.get_encoding(model)
inp = [decoding.decode(text) for text in inp]

return inp
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