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local-llm-server
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fix wrong approach for streaming

This commit is contained in:
Cyberes 2023-09-23 18:44:07 -06:00
parent 8a4de7df44
commit f67ac8175b
1 changed files with 3 additions and 20 deletions
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23
llm_server/routes/v1/generate_stream.py
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@ -63,29 +63,14 @@ def stream(ws):
except:
response_status_code = 0
# details = {}
# Initialize an empty byte string to store parts of the response
partial_response = b''
# Process each part of the response as it's received
for chunk in response.iter_content(chunk_size=1):
# Add the chunk to the partial response
partial_response += chunk
# If the partial response ends with a null character, parse it as JSON
if partial_response.endswith(b'\x00'):
# Remove the null character and decode the byte string to a string
json_str = partial_response[:-1].decode()
# Parse the string as JSON
json_str = partial_response[:-1].decode() # Remove the null character and decode the byte string to a string
json_obj = json.loads(json_str)
# Strip the input prompt from the response
if generated_text:
new = json_obj['text'][0].split(generated_text)[1]
else:
new = json_obj['text'][0].split(input_prompt)[1]
new = json_obj['text'][0].split(input_prompt + generated_text)[1]
ws.send(json.dumps({
'event': 'text_stream',
@ -95,9 +80,7 @@ def stream(ws):
message_num += 1
generated_text = generated_text + new
# Reset the partial response
partial_response = b''
partial_response = b'' # Reset the partial response
# If there is no more data, break the loop
if not chunk: