28 lines
819 B
Python
28 lines
819 B
Python
from typing import Iterable
|
|
|
|
from loguru import logger
|
|
|
|
from text_generation_server.pb import generate_pb2
|
|
|
|
|
|
def concat_text_chunks(chunks: Iterable[generate_pb2.InputChunk]) -> str:
|
|
"""
|
|
Concatenate text in text chunks. Non-text chunks are dropped.
|
|
"""
|
|
text = None
|
|
for chunk in chunks:
|
|
chunk_type = chunk.WhichOneof("chunk")
|
|
if chunk_type == "text":
|
|
if text is None:
|
|
text = chunk.text
|
|
else:
|
|
raise NotImplementedError("Request contained more than one text chunk")
|
|
else:
|
|
# We cannot reject this, e.g. warmup sends an image chunk.
|
|
logger.debug(f"Encountered non-text chunk type {chunk_type}")
|
|
|
|
if text is None:
|
|
raise NotImplementedError("Request without a text chunk")
|
|
|
|
return text
|