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test_send
"""Test gmail send.""" mock_api_resource = MagicMock() tool = GmailSendMessage.construct(api_resource=mock_api_resource) tool_input = {'to': 'fake123@email.com', 'subject': 'subject line', 'message': 'message body'} result = tool.run(tool_input) assert result.startswith('Message sent. Message Id:') assert tool.args...
def test_send() ->None: """Test gmail send.""" mock_api_resource = MagicMock() tool = GmailSendMessage.construct(api_resource=mock_api_resource) tool_input = {'to': 'fake123@email.com', 'subject': 'subject line', 'message': 'message body'} result = tool.run(tool_input) assert result.star...
Test gmail send.
_call
"""Generate gremlin statement, use it to look up in db and answer question.""" _run_manager = run_manager or CallbackManagerForChainRun.get_noop_manager() callbacks = _run_manager.get_child() question = inputs[self.input_key] generated_gremlin = self.gremlin_generation_chain.run({'question': question, 'schema': sel...
def _call(self, inputs: Dict[str, Any], run_manager: Optional[ CallbackManagerForChainRun]=None) ->Dict[str, str]: """Generate gremlin statement, use it to look up in db and answer question.""" _run_manager = run_manager or CallbackManagerForChainRun.get_noop_manager() callbacks = _run_manager.get_child...
Generate gremlin statement, use it to look up in db and answer question.
validate_environment
"""Validate authenticate data in environment and python package is installed.""" try: import gigachat except ImportError: raise ImportError( 'Could not import gigachat python package. Please install it with `pip install gigachat`.' ) return values
@root_validator() def validate_environment(cls, values: Dict) ->Dict: """Validate authenticate data in environment and python package is installed.""" try: import gigachat except ImportError: raise ImportError( 'Could not import gigachat python package. Please install it with `pi...
Validate authenticate data in environment and python package is installed.
list_to_objects
"""Helper to convert dict objects.""" return [namedtuple('Object', d.keys())(**d) for d in dict_list if isinstance(d, dict)]
def list_to_objects(dict_list: list) ->list: """Helper to convert dict objects.""" return [namedtuple('Object', d.keys())(**d) for d in dict_list if isinstance(d, dict)]
Helper to convert dict objects.
test_chroma_with_metadatas_with_scores_using_vector
"""Test end to end construction and scored search, using embedding vector.""" texts = ['foo', 'bar', 'baz'] metadatas = [{'page': str(i)} for i in range(len(texts))] embeddings = FakeEmbeddings() docsearch = Chroma.from_texts(collection_name='test_collection', texts= texts, embedding=embeddings, metadatas=metadatas...
def test_chroma_with_metadatas_with_scores_using_vector() ->None: """Test end to end construction and scored search, using embedding vector.""" texts = ['foo', 'bar', 'baz'] metadatas = [{'page': str(i)} for i in range(len(texts))] embeddings = FakeEmbeddings() docsearch = Chroma.from_texts(collecti...
Test end to end construction and scored search, using embedding vector.
_similarity_search_with_score
"""Returns a list of documents with their scores Args: embeddings: The query vector k: the number of documents to return Returns: A list of documents closest to the query vector """ pipeline: List[dict[str, Any]] = [{'$search': {'cosmosSearch': {'vector': ...
def _similarity_search_with_score(self, embeddings: List[float], k: int=4 ) ->List[Tuple[Document, float]]: """Returns a list of documents with their scores Args: embeddings: The query vector k: the number of documents to return Returns: A list of documents ...
Returns a list of documents with their scores Args: embeddings: The query vector k: the number of documents to return Returns: A list of documents closest to the query vector
validate_environment
"""Validate that the python package exists in environment.""" try: import tensorflow except ImportError: raise ImportError( 'Could not import tensorflow python package. Please install it with `pip install tensorflow`.' ) try: import tensorflow_datasets except ImportError: raise ImportErr...
@root_validator() def validate_environment(cls, values: Dict) ->Dict: """Validate that the python package exists in environment.""" try: import tensorflow except ImportError: raise ImportError( 'Could not import tensorflow python package. Please install it with `pip install tenso...
Validate that the python package exists in environment.
test_edenai_call
"""Test simple call to edenai.""" llm = EdenAI(provider='openai', temperature=0.2, max_tokens=250) output = llm('Say foo:') assert llm._llm_type == 'edenai' assert llm.feature == 'text' assert llm.subfeature == 'generation' assert isinstance(output, str)
def test_edenai_call() ->None: """Test simple call to edenai.""" llm = EdenAI(provider='openai', temperature=0.2, max_tokens=250) output = llm('Say foo:') assert llm._llm_type == 'edenai' assert llm.feature == 'text' assert llm.subfeature == 'generation' assert isinstance(output, str)
Test simple call to edenai.
test_labeled_pairwise_string_comparison_chain_missing_ref
llm = FakeLLM(queries={'a': 'This is a rather good answer. Rating: [[9]]'}, sequential_responses=True) chain = LabeledScoreStringEvalChain.from_llm(llm=llm) with pytest.raises(ValueError): chain.evaluate_strings(prediction='I like pie.', input= 'What is your favorite food?')
def test_labeled_pairwise_string_comparison_chain_missing_ref() ->None: llm = FakeLLM(queries={'a': 'This is a rather good answer. Rating: [[9]]'}, sequential_responses=True) chain = LabeledScoreStringEvalChain.from_llm(llm=llm) with pytest.raises(ValueError): chain.evaluate_strings(...
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test_vertexai_stream
model = ChatVertexAI(temperature=0, model_name=model_name) message = HumanMessage(content='Hello') sync_response = model.stream([message]) for chunk in sync_response: assert isinstance(chunk, AIMessageChunk)
@pytest.mark.scheduled @pytest.mark.parametrize('model_name', ['chat-bison@001', 'gemini-pro']) def test_vertexai_stream(model_name: str) ->None: model = ChatVertexAI(temperature=0, model_name=model_name) message = HumanMessage(content='Hello') sync_response = model.stream([message]) for chunk in sync_r...
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test_api_key_is_secret_string
llm = Anyscale(anyscale_api_key='secret-api-key', anyscale_api_base='test', model_name='test') assert isinstance(llm.anyscale_api_key, SecretStr)
@pytest.mark.requires('openai') def test_api_key_is_secret_string() ->None: llm = Anyscale(anyscale_api_key='secret-api-key', anyscale_api_base= 'test', model_name='test') assert isinstance(llm.anyscale_api_key, SecretStr)
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from_examples
"""Create k-shot example selector using example list and embeddings. Reshuffles examples dynamically based on query similarity. Args: examples: List of examples to use in the prompt. embeddings: An iniialized embedding API interface, e.g. OpenAIEmbeddings(). vectors...
@classmethod def from_examples(cls, examples: List[dict], embeddings: Embeddings, vectorstore_cls: Type[VectorStore], k: int=4, input_keys: Optional[List [str]]=None, fetch_k: int=20, **vectorstore_cls_kwargs: Any ) ->MaxMarginalRelevanceExampleSelector: """Create k-shot example selector using example l...
Create k-shot example selector using example list and embeddings. Reshuffles examples dynamically based on query similarity. Args: examples: List of examples to use in the prompt. embeddings: An iniialized embedding API interface, e.g. OpenAIEmbeddings(). vectorstore_cls: A vector store DB interface class...
test_lazy_load_success
"""Test that returns the correct answer""" output = list(tfds_client.lazy_load()) assert isinstance(output, list) assert len(output) == MAX_DOCS assert isinstance(output[0], Document) assert len(output[0].page_content) > 0 assert isinstance(output[0].page_content, str) assert isinstance(output[0].metadata, dict)
def test_lazy_load_success(tfds_client: TensorflowDatasetLoader) ->None: """Test that returns the correct answer""" output = list(tfds_client.lazy_load()) assert isinstance(output, list) assert len(output) == MAX_DOCS assert isinstance(output[0], Document) assert len(output[0].page_content) > 0 ...
Test that returns the correct answer
_embedding_vector_column_dimension
"""Return the dimension of the embedding vector column. None if the index is not a self-managed embedding index. """ return self._embedding_vector_column().get('embedding_dimension')
def _embedding_vector_column_dimension(self) ->Optional[int]: """Return the dimension of the embedding vector column. None if the index is not a self-managed embedding index. """ return self._embedding_vector_column().get('embedding_dimension')
Return the dimension of the embedding vector column. None if the index is not a self-managed embedding index.
test_visit_comparison_range_match
comp = Comparison(comparator=Comparator.CONTAIN, attribute='foo', value='1') expected = {'match': {'metadata.foo': {'query': '1'}}} actual = DEFAULT_TRANSLATOR.visit_comparison(comp) assert expected == actual
def test_visit_comparison_range_match() ->None: comp = Comparison(comparator=Comparator.CONTAIN, attribute='foo', value='1' ) expected = {'match': {'metadata.foo': {'query': '1'}}} actual = DEFAULT_TRANSLATOR.visit_comparison(comp) assert expected == actual
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test_analyticdb
"""Test end to end construction and search.""" texts = ['foo', 'bar', 'baz'] docsearch = AnalyticDB.from_texts(texts=texts, collection_name= 'test_collection', embedding=FakeEmbeddingsWithAdaDimension(), connection_string=CONNECTION_STRING, pre_delete_collection=True) output = docsearch.similarity_search('foo',...
def test_analyticdb() ->None: """Test end to end construction and search.""" texts = ['foo', 'bar', 'baz'] docsearch = AnalyticDB.from_texts(texts=texts, collection_name= 'test_collection', embedding=FakeEmbeddingsWithAdaDimension(), connection_string=CONNECTION_STRING, pre_delete_collection...
Test end to end construction and search.
similarity_search_limit_score
""" Returns the most similar indexed documents to the query text within the score_threshold range. Deprecated: Use similarity_search with distance_threshold instead. Args: query (str): The query text for which to find similar documents. k (int): The number of do...
@deprecated('0.0.272', alternative='similarity_search(distance_threshold=0.1)') def similarity_search_limit_score(self, query: str, k: int=4, score_threshold: float=0.2, **kwargs: Any) ->List[Document]: """ Returns the most similar indexed documents to the query text within the score_threshold r...
Returns the most similar indexed documents to the query text within the score_threshold range. Deprecated: Use similarity_search with distance_threshold instead. Args: query (str): The query text for which to find similar documents. k (int): The number of documents to return. Default is 4. score_threshold...
_stream
message_dicts, params = self._create_message_dicts(messages, stop) params = {**params, **kwargs, 'stream': True} default_chunk_class = AIMessageChunk for chunk in self.completion_with_retry(messages=message_dicts, run_manager =run_manager, **params): if len(chunk['choices']) == 0: continue choice = ...
def _stream(self, messages: List[BaseMessage], stop: Optional[List[str]]= None, run_manager: Optional[CallbackManagerForLLMRun]=None, **kwargs: Any ) ->Iterator[ChatGenerationChunk]: message_dicts, params = self._create_message_dicts(messages, stop) params = {**params, **kwargs, 'stream': True} defa...
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json_equality_evaluator
return JsonEqualityEvaluator()
@pytest.fixture def json_equality_evaluator() ->JsonEqualityEvaluator: return JsonEqualityEvaluator()
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validate_environment
"""Validate that api key and python package exists in environment.""" mosaicml_api_token = get_from_dict_or_env(values, 'mosaicml_api_token', 'MOSAICML_API_TOKEN') values['mosaicml_api_token'] = mosaicml_api_token return values
@root_validator() def validate_environment(cls, values: Dict) ->Dict: """Validate that api key and python package exists in environment.""" mosaicml_api_token = get_from_dict_or_env(values, 'mosaicml_api_token', 'MOSAICML_API_TOKEN') values['mosaicml_api_token'] = mosaicml_api_token return value...
Validate that api key and python package exists in environment.
test_runnable_context_seq_key_circular_ref
seq: Runnable = {'bar': Context.setter(input=Context.getter('input')) } | Context.getter('foo') with pytest.raises(ValueError): seq.invoke('foo')
def test_runnable_context_seq_key_circular_ref() ->None: seq: Runnable = {'bar': Context.setter(input=Context.getter('input')) } | Context.getter('foo') with pytest.raises(ValueError): seq.invoke('foo')
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test_loading_with_template_as_file
"""Test loading when the template is a file.""" with change_directory(EXAMPLE_DIR): prompt = load_prompt('simple_prompt_with_template_file.json') expected_prompt = PromptTemplate(input_variables=['adjective', 'content'], template='Tell me a {adjective} joke about {content}.') assert prompt == expect...
def test_loading_with_template_as_file() ->None: """Test loading when the template is a file.""" with change_directory(EXAMPLE_DIR): prompt = load_prompt('simple_prompt_with_template_file.json') expected_prompt = PromptTemplate(input_variables=['adjective', 'content'], template='Tell...
Test loading when the template is a file.
__init__
"""Initialize the PromptLayerCallbackHandler.""" _lazy_import_promptlayer() self.pl_id_callback = pl_id_callback self.pl_tags = pl_tags or [] self.runs: Dict[UUID, Dict[str, Any]] = {}
def __init__(self, pl_id_callback: Optional[Callable[..., Any]]=None, pl_tags: Optional[List[str]]=None) ->None: """Initialize the PromptLayerCallbackHandler.""" _lazy_import_promptlayer() self.pl_id_callback = pl_id_callback self.pl_tags = pl_tags or [] self.runs: Dict[UUID, Dict[str, Any]] = {...
Initialize the PromptLayerCallbackHandler.
_kwargs_retrying
kwargs: Dict[str, Any] = dict() if self.max_attempt_number: kwargs['stop'] = stop_after_attempt(self.max_attempt_number) if self.wait_exponential_jitter: kwargs['wait'] = wait_exponential_jitter() if self.retry_exception_types: kwargs['retry'] = retry_if_exception_type(self.retry_exception_types) return kwa...
@property def _kwargs_retrying(self) ->Dict[str, Any]: kwargs: Dict[str, Any] = dict() if self.max_attempt_number: kwargs['stop'] = stop_after_attempt(self.max_attempt_number) if self.wait_exponential_jitter: kwargs['wait'] = wait_exponential_jitter() if self.retry_exception_types: ...
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strip_markdown_code
"""Strip markdown code from a string.""" stripped_string = re.sub('^`{1,3}.*?\\n', '', md_string, flags=re.DOTALL) stripped_string = re.sub('`{1,3}$', '', stripped_string) return stripped_string
def strip_markdown_code(md_string: str) ->str: """Strip markdown code from a string.""" stripped_string = re.sub('^`{1,3}.*?\\n', '', md_string, flags=re.DOTALL) stripped_string = re.sub('`{1,3}$', '', stripped_string) return stripped_string
Strip markdown code from a string.
__is_non_html_available
_unstructured_version = self.__version.split('-')[0] unstructured_version = tuple([int(x) for x in _unstructured_version.split('.')] ) return unstructured_version >= (0, 5, 12)
def __is_non_html_available(self) ->bool: _unstructured_version = self.__version.split('-')[0] unstructured_version = tuple([int(x) for x in _unstructured_version. split('.')]) return unstructured_version >= (0, 5, 12)
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_import_google_places_api
from langchain_community.utilities.google_places_api import GooglePlacesAPIWrapper return GooglePlacesAPIWrapper
def _import_google_places_api() ->Any: from langchain_community.utilities.google_places_api import GooglePlacesAPIWrapper return GooglePlacesAPIWrapper
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_convert_message_to_dict
if isinstance(message, HumanMessage): message_dict = {'role': 'user', 'content': message.content} elif isinstance(message, AIMessage): message_dict = {'role': 'assistant', 'content': message.content} elif isinstance(message, SystemMessage): message_dict = {'role': 'system', 'content': message.content} elif ...
def _convert_message_to_dict(self, message: BaseMessage) ->Dict[str, Any]: if isinstance(message, HumanMessage): message_dict = {'role': 'user', 'content': message.content} elif isinstance(message, AIMessage): message_dict = {'role': 'assistant', 'content': message.content} elif isinstance(m...
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build_extra
"""Build extra kwargs from additional params that were passed in.""" all_required_field_names = {field.alias for field in cls.__fields__.values()} extra = values.get('model_kwargs', {}) for field_name in list(values): if field_name not in all_required_field_names: if field_name in extra: raise V...
@root_validator(pre=True) def build_extra(cls, values: Dict[str, Any]) ->Dict[str, Any]: """Build extra kwargs from additional params that were passed in.""" all_required_field_names = {field.alias for field in cls.__fields__. values()} extra = values.get('model_kwargs', {}) for field_name in li...
Build extra kwargs from additional params that were passed in.
test_get_erc20_transaction
account_address = '0x9dd134d14d1e65f84b706d6f205cd5b1cd03a46b' loader = EtherscanLoader(account_address, filter='erc20_transaction') result = loader.load() assert len(result) > 0, 'No transactions returned'
@pytest.mark.skipif(not etherscan_key_set, reason= 'Etherscan API key not provided.') def test_get_erc20_transaction() ->None: account_address = '0x9dd134d14d1e65f84b706d6f205cd5b1cd03a46b' loader = EtherscanLoader(account_address, filter='erc20_transaction') result = loader.load() assert len(result...
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finalize
"""Finalize the property.""" return _deprecated_property(fget=obj.fget, fset=obj.fset, fdel=obj.fdel, doc=new_doc)
def finalize(_: Any, new_doc: str) ->Any: """Finalize the property.""" return _deprecated_property(fget=obj.fget, fset=obj.fset, fdel=obj.fdel, doc=new_doc)
Finalize the property.
test_fireworks_batch
"""Tests completion with invoke""" llm = Fireworks() output = llm.batch(['How is the weather in New York today?', 'How is the weather in New York today?'], stop=[',']) for token in output: assert isinstance(token, str) assert token[-1] == ','
@pytest.mark.scheduled def test_fireworks_batch(llm: Fireworks) ->None: """Tests completion with invoke""" llm = Fireworks() output = llm.batch(['How is the weather in New York today?', 'How is the weather in New York today?'], stop=[',']) for token in output: assert isinstance(token, st...
Tests completion with invoke
delete
"""Delete by vector ID or other criteria. Args: ids: List of ids to delete. timestamp: Optional timestamp to delete with. **kwargs: Other keyword arguments that subclasses might use. Returns: Optional[bool]: True if deletion is successful, Fa...
def delete(self, ids: Optional[List[str]]=None, timestamp: int=0, **kwargs: Any ) ->Optional[bool]: """Delete by vector ID or other criteria. Args: ids: List of ids to delete. timestamp: Optional timestamp to delete with. **kwargs: Other keyword arguments that subcla...
Delete by vector ID or other criteria. Args: ids: List of ids to delete. timestamp: Optional timestamp to delete with. **kwargs: Other keyword arguments that subclasses might use. Returns: Optional[bool]: True if deletion is successful, False otherwise, None if not implemented.
test_saving_loading_llm
"""Test saving/loading an promptlayer OpenAPI LLM.""" llm = PromptLayerOpenAI(max_tokens=10) llm.save(file_path=tmp_path / 'openai.yaml') loaded_llm = load_llm(tmp_path / 'openai.yaml') assert loaded_llm == llm
def test_saving_loading_llm(tmp_path: Path) ->None: """Test saving/loading an promptlayer OpenAPI LLM.""" llm = PromptLayerOpenAI(max_tokens=10) llm.save(file_path=tmp_path / 'openai.yaml') loaded_llm = load_llm(tmp_path / 'openai.yaml') assert loaded_llm == llm
Test saving/loading an promptlayer OpenAPI LLM.
validate_environment
"""Validate that api key and python package exists in environment.""" deepinfra_api_token = get_from_dict_or_env(values, 'deepinfra_api_token', 'DEEPINFRA_API_TOKEN') values['deepinfra_api_token'] = deepinfra_api_token return values
@root_validator() def validate_environment(cls, values: Dict) ->Dict: """Validate that api key and python package exists in environment.""" deepinfra_api_token = get_from_dict_or_env(values, 'deepinfra_api_token', 'DEEPINFRA_API_TOKEN') values['deepinfra_api_token'] = deepinfra_api_token return ...
Validate that api key and python package exists in environment.
validate_jinja2
""" Validate that the input variables are valid for the template. Issues a warning if missing or extra variables are found. Args: template: The template string. input_variables: The input variables. """ input_variables_set = set(input_variables) valid_variables = _get_jinja2_variables_f...
def validate_jinja2(template: str, input_variables: List[str]) ->None: """ Validate that the input variables are valid for the template. Issues a warning if missing or extra variables are found. Args: template: The template string. input_variables: The input variables. """ input...
Validate that the input variables are valid for the template. Issues a warning if missing or extra variables are found. Args: template: The template string. input_variables: The input variables.
test_cohere_reranker_init
"""Test the cohere reranker initializes correctly.""" CohereRerank()
def test_cohere_reranker_init() ->None: """Test the cohere reranker initializes correctly.""" CohereRerank()
Test the cohere reranker initializes correctly.
get_collection
return CollectionStore.get_by_name(session, self.collection_name)
def get_collection(self, session: Session) ->Optional['CollectionStore']: return CollectionStore.get_by_name(session, self.collection_name)
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similarity_search_by_vector
docs_and_scores = self.similarity_search_with_score_by_vector(embedding, k, radius, epsilon, timeout, grpc_metadata) docs = [] for doc, _ in docs_and_scores: docs.append(doc) return docs
def similarity_search_by_vector(self, embedding: List[float], k: int=4, radius: float=-1.0, epsilon: float=0.01, timeout: int=3000000000, grpc_metadata: Optional[Any]=None, **kwargs: Any) ->List[Document]: docs_and_scores = self.similarity_search_with_score_by_vector(embedding, k, radius, epsilon, t...
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_get_mock_page
return {'id': f'{page_id}', 'title': f'Page {page_id}', 'body': { f'{content_format.name.lower()}': {'value': f'<p>Content {page_id}</p>' }}, 'status': 'current', 'type': 'page', '_links': {'self': f'{self.CONFLUENCE_URL}/rest/api/content/{page_id}', 'tinyui': '/x/tiny_ui_link', 'editui': f'/pages/r...
def _get_mock_page(self, page_id: str, content_format: ContentFormat= ContentFormat.STORAGE) ->Dict: return {'id': f'{page_id}', 'title': f'Page {page_id}', 'body': { f'{content_format.name.lower()}': {'value': f'<p>Content {page_id}</p>'}}, 'status': 'current', 'type': 'page', '_links':...
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_config_with_context
if any(k.startswith(CONTEXT_CONFIG_PREFIX) for k in config.get( 'configurable', {})): return config context_specs = [(spec, i) for i, step in enumerate(steps) for spec in step .config_specs if spec.id.startswith(CONTEXT_CONFIG_PREFIX)] grouped_by_key = {key: list(group) for key, group in groupby(sorted( ...
def _config_with_context(config: RunnableConfig, steps: List[Runnable], setter: Callable, getter: Callable, event_cls: Union[Type[threading. Event], Type[asyncio.Event]]) ->RunnableConfig: if any(k.startswith(CONTEXT_CONFIG_PREFIX) for k in config.get( 'configurable', {})): return config ...
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load
iter = self.lazy_load() if self.show_progress_bar: try: from tqdm import tqdm except ImportError as e: raise ImportError( "Package tqdm must be installed if show_progress_bar=True. Please install with 'pip install tqdm' or set show_progress_bar=False." ) from e iter =...
def load(self) ->List[Document]: iter = self.lazy_load() if self.show_progress_bar: try: from tqdm import tqdm except ImportError as e: raise ImportError( "Package tqdm must be installed if show_progress_bar=True. Please install with 'pip install tqdm' or ...
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test_pgvector_collection_with_metadata
"""Test end to end collection construction""" pgvector = PGVector(collection_name='test_collection', collection_metadata= {'foo': 'bar'}, embedding_function=FakeEmbeddingsWithAdaDimension(), connection_string=CONNECTION_STRING, pre_delete_collection=True) session = Session(pgvector._create_engine()) collection ...
def test_pgvector_collection_with_metadata() ->None: """Test end to end collection construction""" pgvector = PGVector(collection_name='test_collection', collection_metadata={'foo': 'bar'}, embedding_function= FakeEmbeddingsWithAdaDimension(), connection_string= CONNECTION_STRING, pre_de...
Test end to end collection construction
test_add_recognizer_operator
""" Test add recognizer and anonymize a new type of entity and with a custom operator """ from presidio_analyzer import PatternRecognizer from presidio_anonymizer.entities import OperatorConfig from langchain_experimental.data_anonymizer import PresidioReversibleAnonymizer anonymizer = PresidioReversibleAnonymi...
@pytest.mark.requires('presidio_analyzer', 'presidio_anonymizer', 'faker') def test_add_recognizer_operator() ->None: """ Test add recognizer and anonymize a new type of entity and with a custom operator """ from presidio_analyzer import PatternRecognizer from presidio_anonymizer.entities import Ope...
Test add recognizer and anonymize a new type of entity and with a custom operator
lc_secrets
return {'mistral_api_key': 'MISTRAL_API_KEY'}
@property def lc_secrets(self) ->Dict[str, str]: return {'mistral_api_key': 'MISTRAL_API_KEY'}
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__del__
if isinstance(self._bind, sqlalchemy.engine.Connection): self._bind.close()
def __del__(self) ->None: if isinstance(self._bind, sqlalchemy.engine.Connection): self._bind.close()
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_check_deprecated_kwargs
"""Check for deprecated kwargs.""" deprecated_kwargs = {'redis_host': 'redis_url', 'redis_port': 'redis_url', 'redis_password': 'redis_url', 'content_key': 'index_schema', 'vector_key': 'vector_schema', 'distance_metric': 'vector_schema'} for key, value in kwargs.items(): if key in deprecated_kwargs: ...
def _check_deprecated_kwargs(self, kwargs: Mapping[str, Any]) ->None: """Check for deprecated kwargs.""" deprecated_kwargs = {'redis_host': 'redis_url', 'redis_port': 'redis_url', 'redis_password': 'redis_url', 'content_key': 'index_schema', 'vector_key': 'vector_schema', 'distance_metric': ...
Check for deprecated kwargs.
_llm_type
return 'fake-messages-list-chat-model'
@property def _llm_type(self) ->str: return 'fake-messages-list-chat-model'
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test_sorted_vals
"""Test sorted values from dictionary.""" test_dict = {'key2': 'val2', 'key1': 'val1'} expected_response = ['val1', 'val2'] assert sorted_values(test_dict) == expected_response
def test_sorted_vals() ->None: """Test sorted values from dictionary.""" test_dict = {'key2': 'val2', 'key1': 'val1'} expected_response = ['val1', 'val2'] assert sorted_values(test_dict) == expected_response
Test sorted values from dictionary.
_import_tensorflow_datasets
from langchain_community.utilities.tensorflow_datasets import TensorflowDatasets return TensorflowDatasets
def _import_tensorflow_datasets() ->Any: from langchain_community.utilities.tensorflow_datasets import TensorflowDatasets return TensorflowDatasets
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test_file_search
"""Test the FileSearch tool.""" with TemporaryDirectory() as temp_dir: tool = FileSearchTool() file_1 = Path(temp_dir) / 'file1.txt' file_2 = Path(temp_dir) / 'file2.log' file_1.write_text('File 1 content') file_2.write_text('File 2 content') matches = tool.run({'dir_path': temp_dir, 'pattern': ...
def test_file_search() ->None: """Test the FileSearch tool.""" with TemporaryDirectory() as temp_dir: tool = FileSearchTool() file_1 = Path(temp_dir) / 'file1.txt' file_2 = Path(temp_dir) / 'file2.log' file_1.write_text('File 1 content') file_2.write_text('File 2 content'...
Test the FileSearch tool.
test_all_imports
assert set(__all__) == set(EXPECTED_ALL)
def test_all_imports() ->None: assert set(__all__) == set(EXPECTED_ALL)
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apply
"""Utilize the LLM generate method for speed gains.""" callback_manager = CallbackManager.configure(callbacks, self.callbacks, self.verbose) run_manager = callback_manager.on_chain_start(dumpd(self), {'input_list': input_list}) try: response = self.generate(input_list, run_manager=run_manager) except BaseEx...
def apply(self, input_list: List[Dict[str, Any]], callbacks: Callbacks=None ) ->List[Dict[str, str]]: """Utilize the LLM generate method for speed gains.""" callback_manager = CallbackManager.configure(callbacks, self.callbacks, self.verbose) run_manager = callback_manager.on_chain_start(dumpd(s...
Utilize the LLM generate method for speed gains.
create_assistant
"""Create an OpenAI Assistant and instantiate the Runnable. Args: name: Assistant name. instructions: Assistant instructions. tools: Assistant tools. Can be passed in OpenAI format or as BaseTools. model: Assistant model to use. client: OpenAI client....
@classmethod def create_assistant(cls, name: str, instructions: str, tools: Sequence[ Union[BaseTool, dict]], model: str, *, client: Optional[openai.OpenAI]= None, **kwargs: Any) ->OpenAIAssistantRunnable: """Create an OpenAI Assistant and instantiate the Runnable. Args: name: Assistant...
Create an OpenAI Assistant and instantiate the Runnable. Args: name: Assistant name. instructions: Assistant instructions. tools: Assistant tools. Can be passed in OpenAI format or as BaseTools. model: Assistant model to use. client: OpenAI client. Will create default client if not specified. Retu...
on_llm_error
"""Run when LLM errors.""" self.metrics['step'] += 1 self.metrics['errors'] += 1
def on_llm_error(self, error: BaseException, **kwargs: Any) ->None: """Run when LLM errors.""" self.metrics['step'] += 1 self.metrics['errors'] += 1
Run when LLM errors.
expanded
"""True if the expander was created with `expanded=True`.""" return self._expanded
@property def expanded(self) ->bool: """True if the expander was created with `expanded=True`.""" return self._expanded
True if the expander was created with `expanded=True`.
clean_excerpt
"""Clean an excerpt from Kendra. Args: excerpt: The excerpt to clean. Returns: The cleaned excerpt. """ if not excerpt: return excerpt res = re.sub('\\s+', ' ', excerpt).replace('...', '') return res
def clean_excerpt(excerpt: str) ->str: """Clean an excerpt from Kendra. Args: excerpt: The excerpt to clean. Returns: The cleaned excerpt. """ if not excerpt: return excerpt res = re.sub('\\s+', ' ', excerpt).replace('...', '') return res
Clean an excerpt from Kendra. Args: excerpt: The excerpt to clean. Returns: The cleaned excerpt.
test_flat_vector_field_optional_values
"""Test optional values for FlatVectorField.""" flat_vector_field_data = {'name': 'example', 'dims': 100, 'algorithm': 'FLAT', 'initial_cap': 1000, 'block_size': 10} flat_vector = FlatVectorField(**flat_vector_field_data) assert flat_vector.initial_cap == 1000 assert flat_vector.block_size == 10
def test_flat_vector_field_optional_values() ->None: """Test optional values for FlatVectorField.""" flat_vector_field_data = {'name': 'example', 'dims': 100, 'algorithm': 'FLAT', 'initial_cap': 1000, 'block_size': 10} flat_vector = FlatVectorField(**flat_vector_field_data) assert flat_vector.in...
Test optional values for FlatVectorField.
test_text_filter
txt_f = getattr(Text('text_field'), operation)(value) assert str(txt_f) == expected
@pytest.mark.parametrize('operation, value, expected', [('__eq__', 'text', '@text_field:("text")'), ('__ne__', 'text', '(-@text_field:"text")'), ( '__eq__', '', '*'), ('__ne__', '', '*'), ('__eq__', None, '*'), ( '__ne__', None, '*'), ('__mod__', 'text', '@text_field:(text)'), ( '__mod__', 'tex*', '@tex...
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_parse_lc_messages
return [_parse_lc_message(message) for message in messages]
def _parse_lc_messages(messages: Union[List[BaseMessage], Any]) ->List[Dict [str, Any]]: return [_parse_lc_message(message) for message in messages]
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_import_json_tool_JsonListKeysTool
from langchain_community.tools.json.tool import JsonListKeysTool return JsonListKeysTool
def _import_json_tool_JsonListKeysTool() ->Any: from langchain_community.tools.json.tool import JsonListKeysTool return JsonListKeysTool
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get_run_url
"""Get the LangSmith root run URL""" if not self.latest_run: raise ValueError('No traced run found.') for attempt in Retrying(stop=stop_after_attempt(5), wait= wait_exponential_jitter(), retry=retry_if_exception_type(ls_utils. LangSmithError)): with attempt: return self.client.get_run_url(run=se...
def get_run_url(self) ->str: """Get the LangSmith root run URL""" if not self.latest_run: raise ValueError('No traced run found.') for attempt in Retrying(stop=stop_after_attempt(5), wait= wait_exponential_jitter(), retry=retry_if_exception_type(ls_utils. LangSmithError)): wi...
Get the LangSmith root run URL
analyze_text
"""Analyze text using textstat and spacy. Parameters: text (str): The text to analyze. complexity_metrics (bool): Whether to compute complexity metrics. visualize (bool): Whether to visualize the text. nlp (spacy.lang): The spacy language model to use for visualization. outp...
def analyze_text(text: str, complexity_metrics: bool=True, visualize: bool= True, nlp: Any=None, output_dir: Optional[Union[str, Path]]=None) ->dict: """Analyze text using textstat and spacy. Parameters: text (str): The text to analyze. complexity_metrics (bool): Whether to compute complexi...
Analyze text using textstat and spacy. Parameters: text (str): The text to analyze. complexity_metrics (bool): Whether to compute complexity metrics. visualize (bool): Whether to visualize the text. nlp (spacy.lang): The spacy language model to use for visualization. output_dir (str): The directory...
operator
return x['a'] == y['a']
def operator(x: dict, y: dict) ->bool: return x['a'] == y['a']
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test_all_imports
assert set(__all__) == set(EXPECTED_ALL)
def test_all_imports() ->None: assert set(__all__) == set(EXPECTED_ALL)
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pick
"""Pick keys from the dict output of this runnable. Returns a new runnable.""" from langchain_core.runnables.passthrough import RunnablePick return self | RunnablePick(keys)
def pick(self, keys: Union[str, List[str]]) ->RunnableSerializable[Any, Any]: """Pick keys from the dict output of this runnable. Returns a new runnable.""" from langchain_core.runnables.passthrough import RunnablePick return self | RunnablePick(keys)
Pick keys from the dict output of this runnable. Returns a new runnable.
is_lc_serializable
return True
@classmethod def is_lc_serializable(cls) ->bool: return True
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preview
"""Same as run, but instead of actually executing the action, will instead return a preview of params that have been guessed by the AI in case you need to explicitly review before executing.""" session = self._get_session() params = params if params else {} params.update({'preview_only': True}) request ...
def preview(self, action_id: str, instructions: str, params: Optional[Dict] =None) ->Dict: """Same as run, but instead of actually executing the action, will instead return a preview of params that have been guessed by the AI in case you need to explicitly review before executing.""" session...
Same as run, but instead of actually executing the action, will instead return a preview of params that have been guessed by the AI in case you need to explicitly review before executing.
is_lc_serializable
return False
@classmethod def is_lc_serializable(cls) ->bool: return False
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refresh_schema
"""Refreshes the graph schema information.""" pass
@abstractmethod def refresh_schema(self) ->None: """Refreshes the graph schema information.""" pass
Refreshes the graph schema information.
test_load_no_result
docs = retriever.get_relevant_documents('1605.08386WWW') assert not docs
def test_load_no_result(retriever: ArxivRetriever) ->None: docs = retriever.get_relevant_documents('1605.08386WWW') assert not docs
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similarity_search_by_vector
return [doc for doc, _ in self.similarity_search_with_score_by_vector( embedding, k, filter=filter)]
def similarity_search_by_vector(self, embedding: List[float], k: int=4, filter: Optional[Dict[str, str]]=None, **kwargs: Any) ->List[Document]: return [doc for doc, _ in self.similarity_search_with_score_by_vector( embedding, k, filter=filter)]
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embed_dict_type
"""Helper function to embed a dictionary item.""" inner_dict: Dict = {} for ns, embed_item in item.items(): if isinstance(embed_item, list): inner_dict[ns] = [] for embed_list_item in embed_item: embedded = embed_string_type(embed_list_item, model, ns) inner_dict[ns].append(e...
def embed_dict_type(item: Dict, model: Any) ->Dict[str, Any]: """Helper function to embed a dictionary item.""" inner_dict: Dict = {} for ns, embed_item in item.items(): if isinstance(embed_item, list): inner_dict[ns] = [] for embed_list_item in embed_item: em...
Helper function to embed a dictionary item.
get_lc_namespace
"""Get the namespace of the langchain object.""" return ['langchain', 'schema', 'runnable']
@classmethod def get_lc_namespace(cls) ->List[str]: """Get the namespace of the langchain object.""" return ['langchain', 'schema', 'runnable']
Get the namespace of the langchain object.
_import_interaction_tool
from langchain_community.tools.interaction.tool import StdInInquireTool return StdInInquireTool
def _import_interaction_tool() ->Any: from langchain_community.tools.interaction.tool import StdInInquireTool return StdInInquireTool
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test_chat_baichuan_with_temperature
chat = ChatBaichuan(model='Baichuan2-13B', temperature=1.0) message = HumanMessage(content='Hello') response = chat([message]) assert isinstance(response, AIMessage) assert isinstance(response.content, str)
def test_chat_baichuan_with_temperature() ->None: chat = ChatBaichuan(model='Baichuan2-13B', temperature=1.0) message = HumanMessage(content='Hello') response = chat([message]) assert isinstance(response, AIMessage) assert isinstance(response.content, str)
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add_files
""" LLMRails provides a way to add documents directly via our API where pre-processing and chunking occurs internally in an optimal way This method provides a way to use that API in LangChain Args: files_list: Iterable of strings, each representing a local file path. ...
def add_files(self, files_list: Iterable[str], metadatas: Optional[List[ dict]]=None, **kwargs: Any) ->bool: """ LLMRails provides a way to add documents directly via our API where pre-processing and chunking occurs internally in an optimal way This method provides a way to use that API ...
LLMRails provides a way to add documents directly via our API where pre-processing and chunking occurs internally in an optimal way This method provides a way to use that API in LangChain Args: files_list: Iterable of strings, each representing a local file path. Files could be text, HTML, PDF, markdow...
close
"""Close any loggers to allow writing out of any profiles before exiting.""" if self._logger and hasattr(self._logger, 'close'): self._logger.close() diagnostic_logger.info('Closing WhyLabs logger, see you next time!')
def close(self) ->None: """Close any loggers to allow writing out of any profiles before exiting.""" if self._logger and hasattr(self._logger, 'close'): self._logger.close() diagnostic_logger.info('Closing WhyLabs logger, see you next time!')
Close any loggers to allow writing out of any profiles before exiting.
functions
return [dict(format_tool_to_openai_function(t)) for t in self.tools]
@property def functions(self) ->List[dict]: return [dict(format_tool_to_openai_function(t)) for t in self.tools]
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_generate
should_stream = stream if stream is not None else self.streaming if should_stream: stream_iter = self._stream(messages, stop=stop, run_manager=run_manager, **kwargs) return generate_from_stream(stream_iter) message_dicts, params = self._create_message_dicts(messages, stop) params = {**params, **{'stream...
def _generate(self, messages: List[BaseMessage], stop: Optional[List[str]]= None, run_manager: Optional[CallbackManagerForLLMRun]=None, stream: Optional[bool]=None, **kwargs: Any) ->ChatResult: should_stream = stream if stream is not None else self.streaming if should_stream: stream_iter = self....
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_key_from_id
wout_prefix = id_.split(CONTEXT_CONFIG_PREFIX, maxsplit=1)[1] if wout_prefix.endswith(CONTEXT_CONFIG_SUFFIX_GET): return wout_prefix[:-len(CONTEXT_CONFIG_SUFFIX_GET)] elif wout_prefix.endswith(CONTEXT_CONFIG_SUFFIX_SET): return wout_prefix[:-len(CONTEXT_CONFIG_SUFFIX_SET)] else: raise ValueError(f'Invalid c...
def _key_from_id(id_: str) ->str: wout_prefix = id_.split(CONTEXT_CONFIG_PREFIX, maxsplit=1)[1] if wout_prefix.endswith(CONTEXT_CONFIG_SUFFIX_GET): return wout_prefix[:-len(CONTEXT_CONFIG_SUFFIX_GET)] elif wout_prefix.endswith(CONTEXT_CONFIG_SUFFIX_SET): return wout_prefix[:-len(CONTEXT_CONF...
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_parse_document
return Document(page_content=data.pop(self._text_field), metadata=data.pop( self._metadata_field) if self._metadata_field else data)
def _parse_document(self, data: dict) ->Document: return Document(page_content=data.pop(self._text_field), metadata=data. pop(self._metadata_field) if self._metadata_field else data)
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_run
"""Use the tool.""" all_params = {'file_url': query, 'language': self.language, 'speakers': self.speakers, 'profanity_filter': self.profanity_filter, 'custom_vocabulary': self.custom_vocabulary} query_params = {k: v for k, v in all_params.items() if v is not None} job_id = self._call_eden_ai(query_params) url =...
def _run(self, query: str, run_manager: Optional[CallbackManagerForToolRun] =None) ->str: """Use the tool.""" all_params = {'file_url': query, 'language': self.language, 'speakers': self.speakers, 'profanity_filter': self.profanity_filter, 'custom_vocabulary': self.custom_vocabulary} que...
Use the tool.
test_duckdb_loader_no_options
"""Test DuckDB loader.""" loader = DuckDBLoader('SELECT 1 AS a, 2 AS b') docs = loader.load() assert len(docs) == 1 assert docs[0].page_content == 'a: 1\nb: 2' assert docs[0].metadata == {}
@unittest.skipIf(not duckdb_installed, 'duckdb not installed') def test_duckdb_loader_no_options() ->None: """Test DuckDB loader.""" loader = DuckDBLoader('SELECT 1 AS a, 2 AS b') docs = loader.load() assert len(docs) == 1 assert docs[0].page_content == 'a: 1\nb: 2' assert docs[0].metadata == {}
Test DuckDB loader.
test_multi_output_errors
"""Test simple sequential errors if multiple output variables are expected.""" chain_1 = FakeChain(input_variables=['foo'], output_variables=['bar', 'grok']) chain_2 = FakeChain(input_variables=['bar'], output_variables=['baz']) with pytest.raises(ValueError): SimpleSequentialChain(chains=[chain_1, chain_2])
def test_multi_output_errors() ->None: """Test simple sequential errors if multiple output variables are expected.""" chain_1 = FakeChain(input_variables=['foo'], output_variables=['bar', 'grok']) chain_2 = FakeChain(input_variables=['bar'], output_variables=['baz']) with pytest.raises(ValueErro...
Test simple sequential errors if multiple output variables are expected.
_import_serpapi
from langchain_community.utilities.serpapi import SerpAPIWrapper return SerpAPIWrapper
def _import_serpapi() ->Any: from langchain_community.utilities.serpapi import SerpAPIWrapper return SerpAPIWrapper
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_get_relevant_documents
if self.get_full_documents: return self.load(query=query) else: return self.get_summaries_as_docs(query)
def _get_relevant_documents(self, query: str, *, run_manager: CallbackManagerForRetrieverRun) ->List[Document]: if self.get_full_documents: return self.load(query=query) else: return self.get_summaries_as_docs(query)
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push
""" Pushes an object to the hub and returns the URL it can be viewed at in a browser. :param repo_full_name: The full name of the repo to push to in the format of `owner/repo`. :param object: The LangChain to serialize and push to the hub. :param api_url: The URL of the LangChain Hub API. Defau...
def push(repo_full_name: str, object: Any, *, api_url: Optional[str]=None, api_key: Optional[str]=None, parent_commit_hash: Optional[str]='latest', new_repo_is_public: bool=True, new_repo_description: str='') ->str: """ Pushes an object to the hub and returns the URL it can be viewed at in a browser. ...
Pushes an object to the hub and returns the URL it can be viewed at in a browser. :param repo_full_name: The full name of the repo to push to in the format of `owner/repo`. :param object: The LangChain to serialize and push to the hub. :param api_url: The URL of the LangChain Hub API. Defaults to the hosted API se...
create_openai_tools_agent
"""Create an agent that uses OpenAI tools. Examples: .. code-block:: python from langchain import hub from langchain_community.chat_models import ChatOpenAI from langchain.agents import AgentExecutor, create_openai_tools_agent prompt = hub.pull("hwchase17...
def create_openai_tools_agent(llm: BaseLanguageModel, tools: Sequence[ BaseTool], prompt: ChatPromptTemplate) ->Runnable: """Create an agent that uses OpenAI tools. Examples: .. code-block:: python from langchain import hub from langchain_community.chat_models import Chat...
Create an agent that uses OpenAI tools. Examples: .. code-block:: python from langchain import hub from langchain_community.chat_models import ChatOpenAI from langchain.agents import AgentExecutor, create_openai_tools_agent prompt = hub.pull("hwchase17/openai-tools-agent") ...
_llm_type
return 'fake-llm'
@property def _llm_type(self) ->str: return 'fake-llm'
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_import_textgen
from langchain_community.llms.textgen import TextGen return TextGen
def _import_textgen() ->Any: from langchain_community.llms.textgen import TextGen return TextGen
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test_api_key_is_string
llm = EdenAiEmbeddings(edenai_api_key='secret-api-key') assert isinstance(llm.edenai_api_key, SecretStr)
def test_api_key_is_string() ->None: llm = EdenAiEmbeddings(edenai_api_key='secret-api-key') assert isinstance(llm.edenai_api_key, SecretStr)
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create_chat_prompt_template
"""Create a chat prompt template.""" return ChatPromptTemplate(input_variables=['foo', 'bar', 'context'], messages=create_messages())
def create_chat_prompt_template() ->ChatPromptTemplate: """Create a chat prompt template.""" return ChatPromptTemplate(input_variables=['foo', 'bar', 'context'], messages=create_messages())
Create a chat prompt template.
_make_with_name
def _make_tool(dec_func: Union[Callable, Runnable]) ->BaseTool: if isinstance(dec_func, Runnable): runnable = dec_func if runnable.input_schema.schema().get('type') != 'object': raise ValueError('Runnable must have an object schema.') async def ainvoke_wrapper(callbacks: Optiona...
def _make_with_name(tool_name: str) ->Callable: def _make_tool(dec_func: Union[Callable, Runnable]) ->BaseTool: if isinstance(dec_func, Runnable): runnable = dec_func if runnable.input_schema.schema().get('type') != 'object': raise ValueError('Runnable must have an o...
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on_llm_new_token
"""Run on new LLM token. Only available when streaming is enabled.""" self.append_to_last_tokens(token) if self.check_if_answer_reached(): self.answer_reached = True if self.stream_prefix: for t in self.last_tokens: sys.stdout.write(t) sys.stdout.flush() return if self.answer_rea...
def on_llm_new_token(self, token: str, **kwargs: Any) ->None: """Run on new LLM token. Only available when streaming is enabled.""" self.append_to_last_tokens(token) if self.check_if_answer_reached(): self.answer_reached = True if self.stream_prefix: for t in self.last_tokens: ...
Run on new LLM token. Only available when streaming is enabled.
select_examples
"""Select which examples to use based on the inputs.""" return list(self.examples)
def select_examples(self, input_variables: Dict[str, str]) ->List[dict]: """Select which examples to use based on the inputs.""" return list(self.examples)
Select which examples to use based on the inputs.
__init__
"""Initialize the tracer.""" super().__init__() self.runs: List[Run] = []
def __init__(self) ->None: """Initialize the tracer.""" super().__init__() self.runs: List[Run] = []
Initialize the tracer.
invoke_delete_with_no_args
vectorstore: AzureCosmosDBVectorSearch = (AzureCosmosDBVectorSearch. from_connection_string(CONNECTION_STRING, NAMESPACE, azure_openai_embeddings, index_name=INDEX_NAME)) return vectorstore.delete()
def invoke_delete_with_no_args(self, azure_openai_embeddings: OpenAIEmbeddings, collection: Any) ->Optional[bool]: vectorstore: AzureCosmosDBVectorSearch = (AzureCosmosDBVectorSearch. from_connection_string(CONNECTION_STRING, NAMESPACE, azure_openai_embeddings, index_name=INDEX_NAME)) return...
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load
"""Load documents from EverNote export file.""" documents = [Document(page_content=note['content'], metadata={**{key: value for key, value in note.items() if key not in ['content', 'content-raw', 'resource']}, **{'source': self.file_path}}) for note in self. _parse_note_xml(self.file_path) if note.get('cont...
def load(self) ->List[Document]: """Load documents from EverNote export file.""" documents = [Document(page_content=note['content'], metadata={**{key: value for key, value in note.items() if key not in ['content', 'content-raw', 'resource']}, **{'source': self.file_path}}) for note in se...
Load documents from EverNote export file.
test_larksuite_doc_loader
"""Test LarkSuite (FeiShu) document loader.""" loader = LarkSuiteDocLoader(DOMAIN, ACCESS_TOKEN, DOCUMENT_ID) docs = loader.load() assert len(docs) == 1 assert docs[0].page_content is not None
def test_larksuite_doc_loader() ->None: """Test LarkSuite (FeiShu) document loader.""" loader = LarkSuiteDocLoader(DOMAIN, ACCESS_TOKEN, DOCUMENT_ID) docs = loader.load() assert len(docs) == 1 assert docs[0].page_content is not None
Test LarkSuite (FeiShu) document loader.