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example: update code_embedding/main.py to use new function #1168

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merged 1 commit into from
Oct 9, 2025
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example: update code_embedding/main.py to use new function #1168

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13 changes: 4 additions & 9 deletions examples/code_embedding/main.py
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Original file line number Diff line number Diff line change
@@ -1,20 +1,13 @@
from dotenv import load_dotenv
from psycopg_pool import ConnectionPool
from pgvector.psycopg import register_vector
from typing import Any
import functools
import cocoindex
import os
from numpy.typing import NDArray
import numpy as np


@cocoindex.op.function()
def extract_extension(filename: str) -> str:
"""Extract the extension of a filename."""
return os.path.splitext(filename)[1]


@cocoindex.transform_flow()
def code_to_embedding(
text: cocoindex.DataSlice[str],
Expand Down Expand Up @@ -53,10 +46,12 @@ def code_embedding_flow(
code_embeddings = data_scope.add_collector()

with data_scope["files"].row() as file:
file["extension"] = file["filename"].transform(extract_extension)
file["language"] = file["filename"].transform(
cocoindex.functions.DetectProgrammingLanguage()
)
file["chunks"] = file["content"].transform(
cocoindex.functions.SplitRecursively(),
language=file["extension"],
language=file["language"],
chunk_size=1000,
min_chunk_size=300,
chunk_overlap=300,
Expand Down