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This commit is contained in:
Erick Friis
2024-01-30 11:39:02 -08:00
parent f5d683572d
commit e62779eb73
3 changed files with 46 additions and 27 deletions
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52
libs/partners/nomic/langchain_nomic/embeddings.py
View File

@@ -2,8 +2,8 @@ import os
from typing import List, Optional
import nomic # type: ignore
from nomic import embed
from langchain_core.embeddings import Embeddings
from nomic import embed
class NomicEmbeddings(Embeddings):
@@ -22,39 +22,47 @@ class NomicEmbeddings(Embeddings):
*,
model: str,
nomic_api_key: Optional[str] = None,
task_type: Optional[str] = None
):
"""Initialize NomicEmbeddings model.
Args:
model: model name
task_type: optionally, lock the model to a specific task type. By default
the model uses "search_query" when calling `embed_query` and
"search_document" for `embed_documents`.
nomic_api_key: optionally, set the Nomic API key. Uses the NOMIC_API_KEY
environment variable by default.
"""
_api_key = nomic_api_key or os.environ.get("NOMIC_API_KEY")
nomic.login(_api_key)
self.model = model
self.task_type = task_type
def embed_documents(self, texts: List[str]) -> List[List[float]]:
"""Embed search docs."""
output = embed.text(
texts=texts,
model=self.model,
task_type=self.task_type
if self.task_type is not None
else "search_document",
)
def embed(self, texts: List[str], *, task_type: str) -> List[List[float]]:
"""Embed texts.
Args:
texts: list of texts to embed
task_type: the task type to use when embedding. One of `search_query`,
`search_document`, `classification`, `clustering`
"""
output = embed.text(texts=texts, model=self.model, task_type=task_type)
return output["embeddings"]
def embed_query(self, text: str) -> List[float]:
"""Embed query text."""
output = embed.text(
texts=[text],
model=self.model,
task_type=self.task_type if self.task_type is not None else "search_query",
def embed_documents(self, texts: List[str]) -> List[List[float]]:
"""Embed search docs.
Args:
texts: list of texts to embed as documents
"""
return self.embed(
texts=texts,
task_type="search_document",
)
return output["embeddings"][0]
def embed_query(self, text: str) -> List[float]:
"""Embed query text.
Args:
text: query text
"""
return self.embed(
texts=[text],
task_type="search_query",
)[0]

19
libs/partners/nomic/poetry.lock generated
View File

@@ -453,12 +453,12 @@ files = [
[[package]]
name = "nomic"
version = "3.0.6"
version = "3.0.7"
description = "The official Nomic python client."
optional = false
python-versions = "*"
files = [
{file = "nomic-3.0.6.tar.gz", hash = "sha256:16cebd55fee3bc5344c4cce9a523d07da12871dda4a7594a4614e6697fd00102"},
{file = "nomic-3.0.7.tar.gz", hash = "sha256:7832d224a70ccb31e0ca8921a8f12a92543bb0423ab05f6e4a7ec143c5ceb7d4"},
]
[package.dependencies]
@@ -563,8 +563,8 @@ files = [
[package.dependencies]
numpy = [
{version = ">=1.20.3", markers = "python_version < \"3.10\""},
{version = ">=1.21.0", markers = "python_version >= \"3.10\" and python_version < \"3.11\""},
{version = ">=1.23.2", markers = "python_version >= \"3.11\""},
{version = ">=1.21.0", markers = "python_version >= \"3.10\" and python_version < \"3.11\""},
]
python-dateutil = ">=2.8.2"
pytz = ">=2020.1"
@@ -1018,6 +1018,7 @@ files = [
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{file = "PyYAML-6.0.1-cp310-cp310-win_amd64.whl", hash = "sha256:fd1592b3fdf65fff2ad0004b5e363300ef59ced41c2e6b3a99d4089fa8c5435d"},
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@@ -1025,8 +1026,16 @@ files = [
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{file = "PyYAML-6.0.1-cp311-cp311-manylinux_2_17_s390x.manylinux2014_s390x.whl", hash = "sha256:062582fca9fabdd2c8b54a3ef1c978d786e0f6b3a1510e0ac93ef59e0ddae2bc"},
{file = "PyYAML-6.0.1-cp311-cp311-manylinux_2_17_x86_64.manylinux2014_x86_64.whl", hash = "sha256:d2b04aac4d386b172d5b9692e2d2da8de7bfb6c387fa4f801fbf6fb2e6ba4673"},
{file = "PyYAML-6.0.1-cp311-cp311-musllinux_1_1_x86_64.whl", hash = "sha256:e7d73685e87afe9f3b36c799222440d6cf362062f78be1013661b00c5c6f678b"},
{file = "PyYAML-6.0.1-cp311-cp311-win32.whl", hash = "sha256:1635fd110e8d85d55237ab316b5b011de701ea0f29d07611174a1b42f1444741"},
{file = "PyYAML-6.0.1-cp311-cp311-win_amd64.whl", hash = "sha256:bf07ee2fef7014951eeb99f56f39c9bb4af143d8aa3c21b1677805985307da34"},
{file = "PyYAML-6.0.1-cp312-cp312-macosx_10_9_x86_64.whl", hash = "sha256:855fb52b0dc35af121542a76b9a84f8d1cd886ea97c84703eaa6d88e37a2ad28"},
{file = "PyYAML-6.0.1-cp312-cp312-macosx_11_0_arm64.whl", hash = "sha256:40df9b996c2b73138957fe23a16a4f0ba614f4c0efce1e9406a184b6d07fa3a9"},
{file = "PyYAML-6.0.1-cp312-cp312-manylinux_2_17_aarch64.manylinux2014_aarch64.whl", hash = "sha256:a08c6f0fe150303c1c6b71ebcd7213c2858041a7e01975da3a99aed1e7a378ef"},
{file = "PyYAML-6.0.1-cp312-cp312-manylinux_2_17_x86_64.manylinux2014_x86_64.whl", hash = "sha256:6c22bec3fbe2524cde73d7ada88f6566758a8f7227bfbf93a408a9d86bcc12a0"},
{file = "PyYAML-6.0.1-cp312-cp312-musllinux_1_1_x86_64.whl", hash = "sha256:8d4e9c88387b0f5c7d5f281e55304de64cf7f9c0021a3525bd3b1c542da3b0e4"},
{file = "PyYAML-6.0.1-cp312-cp312-win32.whl", hash = "sha256:d483d2cdf104e7c9fa60c544d92981f12ad66a457afae824d146093b8c294c54"},
{file = "PyYAML-6.0.1-cp312-cp312-win_amd64.whl", hash = "sha256:0d3304d8c0adc42be59c5f8a4d9e3d7379e6955ad754aa9d6ab7a398b59dd1df"},
{file = "PyYAML-6.0.1-cp36-cp36m-macosx_10_9_x86_64.whl", hash = "sha256:50550eb667afee136e9a77d6dc71ae76a44df8b3e51e41b77f6de2932bfe0f47"},
{file = "PyYAML-6.0.1-cp36-cp36m-manylinux_2_17_aarch64.manylinux2014_aarch64.whl", hash = "sha256:1fe35611261b29bd1de0070f0b2f47cb6ff71fa6595c077e42bd0c419fa27b98"},
{file = "PyYAML-6.0.1-cp36-cp36m-manylinux_2_17_s390x.manylinux2014_s390x.whl", hash = "sha256:704219a11b772aea0d8ecd7058d0082713c3562b4e271b849ad7dc4a5c90c13c"},
@@ -1043,6 +1052,7 @@ files = [
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{file = "PyYAML-6.0.1-cp38-cp38-manylinux_2_17_s390x.manylinux2014_s390x.whl", hash = "sha256:28c119d996beec18c05208a8bd78cbe4007878c6dd15091efb73a30e90539696"},
{file = "PyYAML-6.0.1-cp38-cp38-manylinux_2_17_x86_64.manylinux2014_x86_64.whl", hash = "sha256:7e07cbde391ba96ab58e532ff4803f79c4129397514e1413a7dc761ccd755735"},
{file = "PyYAML-6.0.1-cp38-cp38-musllinux_1_1_x86_64.whl", hash = "sha256:49a183be227561de579b4a36efbb21b3eab9651dd81b1858589f796549873dd6"},
{file = "PyYAML-6.0.1-cp38-cp38-win32.whl", hash = "sha256:184c5108a2aca3c5b3d3bf9395d50893a7ab82a38004c8f61c258d4428e80206"},
{file = "PyYAML-6.0.1-cp38-cp38-win_amd64.whl", hash = "sha256:1e2722cc9fbb45d9b87631ac70924c11d3a401b2d7f410cc0e3bbf249f2dca62"},
{file = "PyYAML-6.0.1-cp39-cp39-macosx_10_9_x86_64.whl", hash = "sha256:9eb6caa9a297fc2c2fb8862bc5370d0303ddba53ba97e71f08023b6cd73d16a8"},
@@ -1050,6 +1060,7 @@ files = [
{file = "PyYAML-6.0.1-cp39-cp39-manylinux_2_17_aarch64.manylinux2014_aarch64.whl", hash = "sha256:5773183b6446b2c99bb77e77595dd486303b4faab2b086e7b17bc6bef28865f6"},
{file = "PyYAML-6.0.1-cp39-cp39-manylinux_2_17_s390x.manylinux2014_s390x.whl", hash = "sha256:b786eecbdf8499b9ca1d697215862083bd6d2a99965554781d0d8d1ad31e13a0"},
{file = "PyYAML-6.0.1-cp39-cp39-manylinux_2_17_x86_64.manylinux2014_x86_64.whl", hash = "sha256:bc1bf2925a1ecd43da378f4db9e4f799775d6367bdb94671027b73b393a7c42c"},
{file = "PyYAML-6.0.1-cp39-cp39-musllinux_1_1_x86_64.whl", hash = "sha256:04ac92ad1925b2cff1db0cfebffb6ffc43457495c9b3c39d3fcae417d7125dc5"},
{file = "PyYAML-6.0.1-cp39-cp39-win32.whl", hash = "sha256:faca3bdcf85b2fc05d06ff3fbc1f83e1391b3e724afa3feba7d13eeab355484c"},
{file = "PyYAML-6.0.1-cp39-cp39-win_amd64.whl", hash = "sha256:510c9deebc5c0225e8c96813043e62b680ba2f9c50a08d3724c7f28a747d1486"},
{file = "PyYAML-6.0.1.tar.gz", hash = "sha256:bfdf460b1736c775f2ba9f6a92bca30bc2095067b8a9d77876d1fad6cc3b4a43"},
@@ -1296,4 +1307,4 @@ dev = ["black (>=19.3b0)", "pytest (>=4.6.2)"]
[metadata]
lock-version = "2.0"
python-versions = ">=3.8.1,<4.0"
content-hash = "6a4bf28361eee01e4c270790da73180228e8ce046494df0a2cdce2f4c53e394b"
content-hash = "93c6f3f4eef4a25d709cf06bcfed145c886b6cfeda1661c103da7cc1429c842f"

2
libs/partners/nomic/pyproject.toml
View File

@@ -13,7 +13,7 @@ license = "MIT"
[tool.poetry.dependencies]
python = ">=3.8.1,<4.0"
langchain-core = ">=0.0.12"
nomic = "^3.0.6"
nomic = "^3.0.7"
[tool.poetry.group.test]
optional = true