fixed tool and dependencies

CHANGELOG.md

@@ -1,21 +1,11 @@
-## [1.16.0-beta.2](https://github.com/ScrapeGraphAI/Scrapegraph-ai/compare/v1.16.0-beta.1...v1.16.0-beta.2) (2024-08-31)
+## [1.15.2](https://github.com/ScrapeGraphAI/Scrapegraph-ai/compare/v1.15.1...v1.15.2) (2024-09-01)
 
 
-### Bug Fixes
-
-* update generate answernode ([c348f67](https://github.com/ScrapeGraphAI/Scrapegraph-ai/commit/c348f674ad0caae4f4dc04e194fae9634e01b621))
-
-## [1.16.0-beta.1](https://github.com/ScrapeGraphAI/Scrapegraph-ai/compare/v1.15.1...v1.16.0-beta.1) (2024-08-28)
-
-
-### Features
-
-* add togheterai ([8f615ad](https://github.com/ScrapeGraphAI/Scrapegraph-ai/commit/8f615adef320dacdd214a184981384dd05df8171))
 
+### Bug Fixes
 
-### chore
+* pyproject.toml ([360ce1c](https://github.com/ScrapeGraphAI/Scrapegraph-ai/commit/360ce1c0e468c959e63555120ac7cecf55563846))
 
-* **examples:** create Together AI examples ([34942de](https://github.com/ScrapeGraphAI/Scrapegraph-ai/commit/34942deca514df53e8aa1c7f96f812ee78b994bf))
 
 ## [1.15.1](https://github.com/ScrapeGraphAI/Scrapegraph-ai/compare/v1.15.0...v1.15.1) (2024-08-28)
 

examples/anthropic/search_graph_schema_haiku.py

@@ -5,7 +5,7 @@
 import os
 from typing import List
 from dotenv import load_dotenv
-from pydantic import BaseModel, Field
+from langchain_core.pydantic_v1 import BaseModel, Field
 from scrapegraphai.graphs import SearchGraph
 
 load_dotenv()

examples/anthropic/smart_scraper_schema_haiku.py

@@ -4,7 +4,7 @@
 
 import os
 from typing import List
-from pydantic import BaseModel, Field
+from langchain_core.pydantic_v1 import BaseModel, Field
 from dotenv import load_dotenv
 from scrapegraphai.graphs import SmartScraperGraph
 from scrapegraphai.utils import prettify_exec_info

examples/azure/search_graph_schema_azure.py

@@ -9,7 +9,7 @@
 from scrapegraphai.graphs import SearchGraph
 from scrapegraphai.utils import convert_to_csv, convert_to_json, prettify_exec_info
 
-from pydantic import BaseModel, Field
+from langchain_core.pydantic_v1 import BaseModel, Field
 from typing import List
 
 # ************************************************

examples/azure/smart_scraper_schema_azure.py

@@ -5,7 +5,7 @@
 import os
 import json
 from typing import List
-from pydantic import BaseModel, Field
+from langchain_core.pydantic_v1 import BaseModel, Field
 from dotenv import load_dotenv
 from scrapegraphai.graphs import SmartScraperGraph
 

examples/bedrock/search_graph_schema_bedrock.py

@@ -4,7 +4,7 @@
 from scrapegraphai.graphs import SearchGraph
 from scrapegraphai.utils import convert_to_csv, convert_to_json, prettify_exec_info
 
-from pydantic import BaseModel, Field
+from langchain_core.pydantic_v1 import BaseModel, Field
 from typing import List
 
 # ************************************************

examples/bedrock/smart_scraper_schema_bedrock.py

@@ -2,7 +2,7 @@
 Basic example of scraping pipeline using SmartScraper
 """
 from typing import List
-from pydantic import BaseModel, Field
+from langchain_core.pydantic_v1 import BaseModel, Field
 from scrapegraphai.graphs import SmartScraperGraph
 from scrapegraphai.utils import prettify_exec_info
 

examples/deepseek/search_graph_schema_deepseek.py

@@ -9,7 +9,7 @@
 from scrapegraphai.graphs import SearchGraph
 from scrapegraphai.utils import convert_to_csv, convert_to_json, prettify_exec_info
 
-from pydantic import BaseModel, Field
+from langchain_core.pydantic_v1 import BaseModel, Field
 from typing import List
 
 # ************************************************

examples/deepseek/smart_scraper_schema_deepseek.py

@@ -4,7 +4,7 @@
 
 import os
 from typing import List
-from pydantic import BaseModel, Field
+from langchain_core.pydantic_v1 import BaseModel, Field
 from dotenv import load_dotenv
 from scrapegraphai.graphs import SmartScraperGraph
 from scrapegraphai.utils import prettify_exec_info

examples/extras/serch_graph_scehma.py

@@ -5,7 +5,7 @@
 import os
 from dotenv import load_dotenv
 from scrapegraphai.graphs import SearchGraph
-from pydantic import BaseModel, Field
+from langchain_core.pydantic_v1 import BaseModel, Field
 from typing import List
 load_dotenv()
 

examples/fireworks/pdf_scraper_multi_fireworks.py

@@ -5,7 +5,7 @@
 import json
 from typing import List
 from dotenv import load_dotenv
-from pydantic import BaseModel, Field
+from langchain_core.pydantic_v1 import BaseModel, Field
 from scrapegraphai.graphs import PdfScraperMultiGraph
 
 load_dotenv()

examples/fireworks/script_generator_schema_fireworks.py

@@ -5,7 +5,7 @@
 import os
 from typing import List
 from dotenv import load_dotenv
-from pydantic import BaseModel, Field
+from langchain_core.pydantic_v1 import BaseModel, Field
 from scrapegraphai.graphs import ScriptCreatorGraph
 from scrapegraphai.utils import prettify_exec_info
 

examples/fireworks/search_graph_schema_fireworks.py

@@ -9,7 +9,7 @@
 from scrapegraphai.graphs import SearchGraph
 from scrapegraphai.utils import convert_to_csv, convert_to_json, prettify_exec_info
 
-from pydantic import BaseModel, Field
+from langchain_core.pydantic_v1 import BaseModel, Field
 from typing import List
 
 # ************************************************

examples/fireworks/smart_scraper_schema_fireworks.py

@@ -5,7 +5,7 @@
 import os, json
 from typing import List
 from dotenv import load_dotenv
-from pydantic import BaseModel, Field
+from langchain_core.pydantic_v1 import BaseModel, Field
 from scrapegraphai.graphs import SmartScraperGraph
 
 load_dotenv()

examples/google_genai/search_graph_schema_gemini.py

@@ -9,7 +9,7 @@
 from scrapegraphai.graphs import SearchGraph
 from scrapegraphai.utils import convert_to_csv, convert_to_json, prettify_exec_info
 
-from pydantic import BaseModel, Field
+from langchain_core.pydantic_v1 import BaseModel, Field
 from typing import List
 
 # ************************************************

examples/google_genai/smart_scraper_schema_gemini.py

@@ -4,7 +4,7 @@
 
 import os
 from typing import List
-from pydantic import BaseModel, Field
+from langchain_core.pydantic_v1 import BaseModel, Field
 from dotenv import load_dotenv
 from scrapegraphai.utils import prettify_exec_info
 from scrapegraphai.graphs import SmartScraperGraph

examples/google_vertexai/search_graph_schema_gemini.py

@@ -9,7 +9,7 @@
 from scrapegraphai.graphs import SearchGraph
 from scrapegraphai.utils import convert_to_csv, convert_to_json, prettify_exec_info
 
-from pydantic import BaseModel, Field
+from langchain_core.pydantic_v1 import BaseModel, Field
 from typing import List
 
 # ************************************************

examples/google_vertexai/smart_scraper_schema_gemini.py

@@ -4,7 +4,7 @@
 
 import os
 from typing import List
-from pydantic import BaseModel, Field
+from langchain_core.pydantic_v1 import BaseModel, Field
 from dotenv import load_dotenv
 from scrapegraphai.utils import prettify_exec_info
 from scrapegraphai.graphs import SmartScraperGraph

examples/groq/search_graph_schema_groq.py

@@ -9,7 +9,7 @@
 from scrapegraphai.graphs import SearchGraph
 from scrapegraphai.utils import convert_to_csv, convert_to_json, prettify_exec_info
 
-from pydantic import BaseModel, Field
+from langchain_core.pydantic_v1 import BaseModel, Field
 from typing import List
 
 # ************************************************

examples/groq/smart_scraper_schema_groq.py

@@ -4,7 +4,7 @@
 
 import os, json
 from typing import List
-from pydantic import BaseModel, Field
+from langchain_core.pydantic_v1 import BaseModel, Field
 from dotenv import load_dotenv
 from scrapegraphai.graphs import SmartScraperGraph
 from scrapegraphai.utils import prettify_exec_info

examples/integrations/indexify_node_example.py

@@ -8,7 +8,7 @@
 from dotenv import load_dotenv
 load_dotenv()
 
-from pydantic import BaseModel, Field
+from langchain_core.pydantic_v1 import BaseModel, Field
 from scrapegraphai.graphs import SmartScraperGraph
 from scrapegraphai.integrations import IndexifyNode
 

examples/local_models/search_graph_schema_ollama.py

@@ -4,7 +4,7 @@
 from scrapegraphai.graphs import SearchGraph
 from scrapegraphai.utils import convert_to_csv, convert_to_json, prettify_exec_info
 
-from pydantic import BaseModel, Field
+from langchain_core.pydantic_v1 import BaseModel, Field
 from typing import List
 
 # ************************************************

examples/local_models/smart_scraper_schema_ollama.py

@@ -3,7 +3,7 @@
 """
 import json
 from typing import List
-from pydantic import BaseModel, Field
+from langchain_core.pydantic_v1 import BaseModel, Field
 from scrapegraphai.graphs import SmartScraperGraph
 from scrapegraphai.utils import prettify_exec_info
 

examples/mistral/pdf_scraper_multi_mistral.py

@@ -5,7 +5,7 @@
 import json
 from typing import List
 from dotenv import load_dotenv
-from pydantic import BaseModel, Field
+from langchain_core.pydantic_v1 import BaseModel, Field
 from scrapegraphai.graphs import PdfScraperMultiGraph
 
 load_dotenv()

examples/mistral/script_generator_schema_mistral.py

@@ -6,8 +6,7 @@
 from dotenv import load_dotenv
 from scrapegraphai.graphs import ScriptCreatorGraph
 from scrapegraphai.utils import prettify_exec_info
-
-from pydantic import BaseModel, Field
+from langchain_core.pydantic_v1 import BaseModel, Field
 from typing import List
 
 load_dotenv()

examples/mistral/search_graph_schema_mistral.py

@@ -5,7 +5,7 @@
 import os
 from typing import List
 from dotenv import load_dotenv
-from pydantic import BaseModel, Field
+from langchain_core.pydantic_v1 import BaseModel, Field
 from scrapegraphai.graphs import SearchGraph
 from scrapegraphai.utils import convert_to_csv, convert_to_json, prettify_exec_info
 

examples/mistral/smart_scraper_schema_mistral.py

@@ -5,7 +5,7 @@
 import os, json
 from typing import List
 from dotenv import load_dotenv
-from pydantic import BaseModel, Field
+from langchain_core.pydantic_v1 import BaseModel, Field
 from scrapegraphai.graphs import SmartScraperGraph
 
 load_dotenv()

examples/nemotron/script_generator_schema_nemotron.py

@@ -7,7 +7,7 @@
 from scrapegraphai.graphs import ScriptCreatorGraph
 from scrapegraphai.utils import prettify_exec_info
 
-from pydantic import BaseModel, Field
+from langchain_core.pydantic_v1 import BaseModel, Field
 from typing import List
 
 load_dotenv()

examples/nemotron/search_graph_schema_nemotron.py

@@ -9,7 +9,7 @@
 from scrapegraphai.graphs import SearchGraph
 from scrapegraphai.utils import convert_to_csv, convert_to_json, prettify_exec_info
 
-from pydantic import BaseModel, Field
+from langchain_core.pydantic_v1 import BaseModel, Field
 from typing import List
 
 # ************************************************

examples/nemotron/smart_scraper_schema_nemotron.py

@@ -5,7 +5,7 @@
 import os, json
 from typing import List
 from dotenv import load_dotenv
-from pydantic import BaseModel, Field
+from langchain_core.pydantic_v1 import BaseModel, Field
 from scrapegraphai.graphs import SmartScraperGraph
 
 load_dotenv()

examples/oneapi/search_graph_schema_oneapi.py

@@ -4,7 +4,7 @@
 from scrapegraphai.graphs import SearchGraph
 from scrapegraphai.utils import convert_to_csv, convert_to_json, prettify_exec_info
 
-from pydantic import BaseModel, Field
+from langchain_core.pydantic_v1 import BaseModel, Field
 from typing import List
 
 # ************************************************

examples/oneapi/smart_scraper_schema_oneapi.py

@@ -2,7 +2,7 @@
 Basic example of scraping pipeline using SmartScraper and OneAPI
 """
 from typing import List
-from pydantic import BaseModel, Field
+from langchain_core.pydantic_v1 import BaseModel, Field
 from scrapegraphai.graphs import SmartScraperGraph
 from scrapegraphai.utils import prettify_exec_info
 

examples/openai/pdf_scraper_multi_openai.py

@@ -5,7 +5,7 @@
 import json
 from typing import List
 from dotenv import load_dotenv
-from pydantic import BaseModel, Field
+from langchain_core.pydantic_v1 import BaseModel, Field
 from scrapegraphai.graphs import PdfScraperMultiGraph
 
 load_dotenv()

examples/openai/script_generator_schema_openai.py

@@ -7,7 +7,7 @@
 from scrapegraphai.graphs import ScriptCreatorGraph
 from scrapegraphai.utils import prettify_exec_info
 
-from pydantic import BaseModel, Field
+from langchain_core.pydantic_v1 import BaseModel, Field
 from typing import List
 
 load_dotenv()

examples/openai/search_graph_schema_openai.py

@@ -5,7 +5,7 @@
 import os
 from typing import List
 from dotenv import load_dotenv
-from pydantic import BaseModel, Field
+from langchain_core.pydantic_v1 import BaseModel, Field
 from scrapegraphai.graphs import SearchGraph
 from scrapegraphai.utils import convert_to_csv, convert_to_json, prettify_exec_info
 

examples/openai/smart_scraper_schema_openai.py

@@ -5,7 +5,7 @@
 import os, json
 from typing import List
 from dotenv import load_dotenv
-from pydantic import BaseModel, Field
+from langchain_core.pydantic_v1 import BaseModel, Field
 from scrapegraphai.graphs import SmartScraperGraph
 
 load_dotenv()

pyproject.toml

@@ -1,6 +1,6 @@
 [project]
 name = "scrapegraphai"
-version = "1.16.0b2"
+version = "1.15.2"
 
 description = "A web scraping library based on LangChain which uses LLM and direct graph logic to create scraping pipelines."
 authors = [

scrapegraphai/graphs/base_graph.py

@@ -5,7 +5,6 @@
 import warnings
 from typing import Tuple
 from langchain_community.callbacks import get_openai_callback
-from ..integrations import BurrBridge
 from ..telemetry import log_graph_execution
 
 class BaseGraph:
@@ -255,6 +254,7 @@ def execute(self, initial_state: dict) -> Tuple[dict, list]:
 
         self.initial_state = initial_state
         if self.use_burr:
+            from ..integrations import BurrBridge
 
             bridge = BurrBridge(self, self.burr_config)
             result = bridge.execute(initial_state)

scrapegraphai/nodes/base_node.py

@@ -113,7 +113,7 @@ def get_input_keys(self, state: dict) -> List[str]:
             self._validate_input_keys(input_keys)
             return input_keys
         except ValueError as e:
-            raise ValueError(f"Error parsing input keys for {self.node_name}: {str(e)}")
+            raise ValueError(f"Error parsing input keys for {self.node_name}") from e
 
     def _validate_input_keys(self, input_keys):
         """
@@ -233,7 +233,7 @@ def evaluate_expression(expression: str) -> List[str]:
         result = evaluate_expression(expression)
 
         if not result:
-            raise ValueError("No state keys matched the expression.")
+            raise ValueError(f"No state keys matched the expression. Expression was {expression}. State contains keys: {', '.join(state.keys())}")
 
         # Remove redundant state keys from the result, without changing their order
         final_result = []