experimental[patch]: `PromptTemplate` import fix (#19617)

Changed import of `PromptTemplate` from `langchain` to `langchain_core`
in `langchain_experimental`

libs/experimental/langchain_experimental/autonomous_agents/baby_agi/task_creation.py

@@ -1,6 +1,6 @@
 from langchain.chains import LLMChain
-from langchain.prompts import PromptTemplate
 from langchain_core.language_models import BaseLanguageModel
+from langchain_core.prompts import PromptTemplate
 
 
 class TaskCreationChain(LLMChain):

libs/experimental/langchain_experimental/autonomous_agents/baby_agi/task_execution.py

@@ -1,6 +1,6 @@
 from langchain.chains import LLMChain
-from langchain.prompts import PromptTemplate
 from langchain_core.language_models import BaseLanguageModel
+from langchain_core.prompts import PromptTemplate
 
 
 class TaskExecutionChain(LLMChain):

libs/experimental/langchain_experimental/autonomous_agents/baby_agi/task_prioritization.py

@@ -1,6 +1,6 @@
 from langchain.chains import LLMChain
-from langchain.prompts import PromptTemplate
 from langchain_core.language_models import BaseLanguageModel
+from langchain_core.prompts import PromptTemplate
 
 
 class TaskPrioritizationChain(LLMChain):

libs/experimental/langchain_experimental/autonomous_agents/hugginggpt/repsonse_generator.py

@@ -3,7 +3,7 @@ from typing import Any, List, Optional
 from langchain.base_language import BaseLanguageModel
 from langchain.callbacks.manager import Callbacks
 from langchain.chains import LLMChain
-from langchain.prompts import PromptTemplate
+from langchain_core.prompts import PromptTemplate
 
 
 class ResponseGenerationChain(LLMChain):

libs/experimental/langchain_experimental/generative_agents/generative_agent.py

@@ -3,8 +3,8 @@ from datetime import datetime
 from typing import Any, Dict, List, Optional, Tuple
 
 from langchain.chains import LLMChain
-from langchain.prompts import PromptTemplate
 from langchain_core.language_models import BaseLanguageModel
+from langchain_core.prompts import PromptTemplate
 
 from langchain_experimental.generative_agents.memory import GenerativeAgentMemory
 from langchain_experimental.pydantic_v1 import BaseModel, Field

libs/experimental/langchain_experimental/generative_agents/memory.py

@@ -4,11 +4,11 @@ from datetime import datetime
 from typing import Any, Dict, List, Optional
 
 from langchain.chains import LLMChain
-from langchain.prompts import PromptTemplate
 from langchain.retrievers import TimeWeightedVectorStoreRetriever
 from langchain.schema import BaseMemory, Document
 from langchain.utils import mock_now
 from langchain_core.language_models import BaseLanguageModel
+from langchain_core.prompts import PromptTemplate
 
 logger = logging.getLogger(__name__)
 

libs/experimental/langchain_experimental/synthetic_data/__init__.py

@@ -3,8 +3,8 @@ from typing import Any, Dict, List, Optional
 
 from langchain.chains.base import Chain
 from langchain.chains.llm import LLMChain
-from langchain.prompts import PromptTemplate
 from langchain_core.language_models import BaseLanguageModel
+from langchain_core.prompts import PromptTemplate
 
 from langchain_experimental.synthetic_data.prompts import SENTENCE_PROMPT
 

libs/experimental/langchain_experimental/tabular_synthetic_data/openai.py

@@ -1,10 +1,10 @@
 from typing import Any, Dict, Optional, Type, Union
 
 from langchain.chains.openai_functions import create_structured_output_chain
-from langchain.prompts import PromptTemplate
 from langchain.pydantic_v1 import BaseModel
 from langchain.schema import BaseLLMOutputParser, BasePromptTemplate
 from langchain_community.chat_models import ChatOpenAI
+from langchain_core.prompts import PromptTemplate
 
 from langchain_experimental.tabular_synthetic_data.base import SyntheticDataGenerator
 

libs/experimental/langchain_experimental/tot/prompts.py

@@ -2,8 +2,8 @@ import json
 from textwrap import dedent
 from typing import List
 
-from langchain.prompts import PromptTemplate
 from langchain_core.output_parsers import BaseOutputParser
+from langchain_core.prompts import PromptTemplate
 
 from langchain_experimental.tot.thought import ThoughtValidity
 

libs/experimental/tests/unit_tests/test_sql.py

@@ -1,7 +1,7 @@
 from langchain.memory import ConversationBufferMemory
 from langchain.output_parsers.list import CommaSeparatedListOutputParser
-from langchain.prompts import PromptTemplate
 from langchain.sql_database import SQLDatabase
+from langchain_core.prompts import PromptTemplate
 
 from langchain_experimental.sql.base import SQLDatabaseChain, SQLDatabaseSequentialChain
 from tests.unit_tests.fake_llm import FakeLLM