fix: updated for schema changes

docs: updated for schema changes

examples/ernie/smart_scraper_schema_ernie.py

@@ -2,32 +2,31 @@
 Basic example of scraping pipeline using SmartScraper with schema
 """
 
-import os, json
+import json
+import os
+from typing import Dict
+
 from dotenv import load_dotenv
+from pydantic import BaseModel
+
 from scrapegraphai.graphs import SmartScraperGraph
 
+
 load_dotenv()
 
 # ************************************************
 # Define the output schema for the graph
 # ************************************************
 
-schema= """
+
-    { 
+class Project(BaseModel):
-    "Projects": [
+    title: str
-        "Project #": 
+    description: str
-            { 
+
-                "title": "...", 
+
-                "description": "...", 
+class Projects(BaseModel):
-            }, 
+    Projects: Dict[str, Project]
-        "Project #": 
+
-            { 
-                "title": "...", 
-                "description": "...", 
-            } 
-        ] 
-    } 
-"""
 
 # ************************************************
 # Define the configuration for the graph
@@ -37,7 +36,7 @@ openai_key = os.getenv("OPENAI_APIKEY")
 
 graph_config = {
     "llm": {
-        "api_key":openai_key,
+        "api_key": openai_key,
         "model": "gpt-3.5-turbo",
     },
     "verbose": True,
@@ -51,8 +50,8 @@ graph_config = {
 smart_scraper_graph = SmartScraperGraph(
     prompt="List me all the projects with their description",
     source="https://perinim.github.io/projects/",
-    schema=schema,
+    schema=Projects,
-    config=graph_config
+    config=graph_config,
 )
 
 result = smart_scraper_graph.run()

examples/huggingfacehub/smart_scraper_schema_huggingfacehub.py

@@ -4,6 +4,9 @@ Basic example of scraping pipeline using SmartScraper using Azure OpenAI Key
 
 import os
 from dotenv import load_dotenv
+from typing import Dict
+
+from pydantic import BaseModel
 from scrapegraphai.graphs import SmartScraperGraph
 from scrapegraphai.utils import prettify_exec_info
 from langchain_community.llms import HuggingFaceEndpoint
@@ -13,22 +16,12 @@ from langchain_community.embeddings import HuggingFaceInferenceAPIEmbeddings
 # Define the output schema for the graph
 # ************************************************
 
-schema= """
+class Project(BaseModel):
-    { 
+    title: str
-    "Projects": [
+    description: str
-        "Project #": 
+
-            { 
+class Projects(BaseModel):
-                "title": "...", 
+    Projects: Dict[str, Project]
-                "description": "...", 
-            }, 
-        "Project #": 
-            { 
-                "title": "...", 
-                "description": "...", 
-            } 
-        ] 
-    } 
-"""
 
 ## required environment variable in .env
 #HUGGINGFACEHUB_API_TOKEN
@@ -61,7 +54,7 @@ graph_config = {
 smart_scraper_graph = SmartScraperGraph(
     prompt="List me all the projects with their description",
     source="https://perinim.github.io/projects/",
-    schema=schema,
+    schema=Projects,
     config=graph_config
 )
 result = smart_scraper_graph.run()

examples/mixed_models/smart_scraper_schema_groq_openai.py

@@ -2,8 +2,13 @@
 Basic example of scraping pipeline using SmartScraper with schema
 """
 
-import os, json
+import json
+import os
+from typing import Dict, List
+
 from dotenv import load_dotenv
+from pydantic import BaseModel
+
 from scrapegraphai.graphs import SmartScraperGraph
 from scrapegraphai.utils import prettify_exec_info
 
@@ -13,22 +18,12 @@ load_dotenv()
 # Define the output schema for the graph
 # ************************************************
 
-schema= """
+class Project(BaseModel):
-    { 
+    title: str
-    "Projects": [
+    description: str
-        "Project #": 
+
-            { 
+class Projects(BaseModel):
-                "title": "...", 
+    Projects: Dict[str, Project]
-                "description": "...", 
-            }, 
-        "Project #": 
-            { 
-                "title": "...", 
-                "description": "...", 
-            } 
-        ] 
-    } 
-"""
 
 # ************************************************
 # Define the configuration for the graph
@@ -60,7 +55,7 @@ smart_scraper_graph = SmartScraperGraph(
     prompt="List me all the projects with their description.",
     # also accepts a string with the already downloaded HTML code
     source="https://perinim.github.io/projects/",
-    schema=schema,
+    schema=Projects,
     config=graph_config
 )
 

scrapegraphai/graphs/abstract_graph.py

@@ -39,7 +39,7 @@ class AbstractGraph(ABC):
         prompt (str): The prompt for the graph.
         source (str): The source of the graph.
         config (dict): Configuration parameters for the graph.
-        schema (str): The schema for the graph output.
+        schema (BaseModel): The schema for the graph output.
         llm_model: An instance of a language model client, configured for generating answers.
         embedder_model: An instance of an embedding model client,
                         configured for generating embeddings.

scrapegraphai/graphs/csv_scraper_multi_graph.py

@@ -5,6 +5,8 @@ CSVScraperMultiGraph Module
 from copy import copy, deepcopy
 from typing import List, Optional
 
+from pydantic import BaseModel
+
 from .base_graph import BaseGraph
 from .abstract_graph import AbstractGraph
 from .csv_scraper_graph import CSVScraperGraph
@@ -32,7 +34,7 @@ class CSVScraperMultiGraph(AbstractGraph):
         prompt (str): The user prompt to search the internet.
         source (List[str]): The source of the graph.
         config (dict): Configuration parameters for the graph.
-        schema (Optional[str]): The schema for the graph output.
+        schema (Optional[BaseModel]): The schema for the graph output.
 
     Example:
         >>> search_graph = MultipleSearchGraph(
@@ -42,7 +44,7 @@ class CSVScraperMultiGraph(AbstractGraph):
         >>> result = search_graph.run()
     """
 
-    def __init__(self, prompt: str, source: List[str], config: dict, schema: Optional[str] = None):
+    def __init__(self, prompt: str, source: List[str], config: dict, schema: Optional[BaseModel] = None):
 
         self.max_results = config.get("max_results", 3)
 

scrapegraphai/graphs/deep_scraper_graph.py

@@ -34,7 +34,7 @@ class DeepScraperGraph(AbstractGraph):
         prompt (str): The prompt for the graph.
         source (str): The source of the graph.
         config (dict): Configuration parameters for the graph.
-        schema (str): The schema for the graph output.
+        schema (BaseModel): The schema for the graph output.
         llm_model: An instance of a language model client, configured for generating answers.
         embedder_model: An instance of an embedding model client, 
         configured for generating embeddings.
@@ -45,7 +45,7 @@ class DeepScraperGraph(AbstractGraph):
         prompt (str): The prompt for the graph.
         source (str): The source of the graph.
         config (dict): Configuration parameters for the graph.
-        schema (str): The schema for the graph output.
+        schema (BaseModel): The schema for the graph output.
 
     Example:
         >>> deep_scraper = DeepScraperGraph(

scrapegraphai/graphs/json_scraper_graph.py

@@ -23,7 +23,7 @@ class JSONScraperGraph(AbstractGraph):
         prompt (str): The prompt for the graph.
         source (str): The source of the graph.
         config (dict): Configuration parameters for the graph.
-        schema (str): The schema for the graph output.
+        schema (BaseModel): The schema for the graph output.
         llm_model: An instance of a language model client, configured for generating answers.
         embedder_model: An instance of an embedding model client, 
         configured for generating embeddings.
@@ -34,7 +34,7 @@ class JSONScraperGraph(AbstractGraph):
         prompt (str): The prompt for the graph.
         source (str): The source of the graph.
         config (dict): Configuration parameters for the graph.
-        schema (str): The schema for the graph output.
+        schema (BaseModel): The schema for the graph output.
 
     Example:
         >>> json_scraper = JSONScraperGraph(

scrapegraphai/graphs/json_scraper_multi_graph.py

@@ -33,7 +33,7 @@ class JSONScraperMultiGraph(AbstractGraph):
         prompt (str): The user prompt to search the internet.
         source (List[str]): The source of the graph.
         config (dict): Configuration parameters for the graph.
-        schema (Optional[str]): The schema for the graph output.
+        schema (Optional[BaseModel]): The schema for the graph output.
 
     Example:
         >>> search_graph = MultipleSearchGraph(

scrapegraphai/graphs/omni_scraper_graph.py

@@ -29,7 +29,7 @@ class OmniScraperGraph(AbstractGraph):
         prompt (str): The prompt for the graph.
         source (str): The source of the graph.
         config (dict): Configuration parameters for the graph.
-        schema (str): The schema for the graph output.
+        schema (BaseModel): The schema for the graph output.
         llm_model: An instance of a language model client, configured for generating answers.
         embedder_model: An instance of an embedding model client, 
         configured for generating embeddings.
@@ -41,7 +41,7 @@ class OmniScraperGraph(AbstractGraph):
         prompt (str): The prompt for the graph.
         source (str): The source of the graph.
         config (dict): Configuration parameters for the graph.
-        schema (str): The schema for the graph output.
+        schema (BaseModel): The schema for the graph output.
 
     Example:
         >>> omni_scraper = OmniScraperGraph(

scrapegraphai/graphs/omni_search_graph.py

@@ -34,7 +34,7 @@ class OmniSearchGraph(AbstractGraph):
     Args:
         prompt (str): The user prompt to search the internet.
         config (dict): Configuration parameters for the graph.
-        schema (Optional[str]): The schema for the graph output.
+        schema (Optional[BaseModel]): The schema for the graph output.
 
     Example:
         >>> omni_search_graph = OmniSearchGraph(

scrapegraphai/graphs/pdf_scraper_graph.py

@@ -26,7 +26,7 @@ class PDFScraperGraph(AbstractGraph):
         prompt (str): The prompt for the graph.
         source (str): The source of the graph.
         config (dict): Configuration parameters for the graph.
-        schema (str): The schema for the graph output.
+        schema (BaseModel): The schema for the graph output.
         llm_model: An instance of a language model client, configured for generating answers.
         embedder_model: An instance of an embedding model client, 
         configured for generating embeddings.
@@ -38,7 +38,7 @@ class PDFScraperGraph(AbstractGraph):
         prompt (str): The prompt for the graph.
         source (str): The source of the graph.
         config (dict): Configuration parameters for the graph.
-        schema (str): The schema for the graph output.
+        schema (BaseModel): The schema for the graph output.
 
     Example:
         >>> pdf_scraper = PDFScraperGraph(

scrapegraphai/graphs/pdf_scraper_multi_graph.py

@@ -34,7 +34,7 @@ class PdfScraperMultiGraph(AbstractGraph):
         prompt (str): The user prompt to search the internet.
         source (List[str]): The source of the graph.
         config (dict): Configuration parameters for the graph.
-        schema (Optional[str]): The schema for the graph output.
+        schema (Optional[BaseModel]): The schema for the graph output.
 
     Example:
         >>> search_graph = MultipleSearchGraph(

scrapegraphai/graphs/script_creator_graph.py

@@ -23,7 +23,7 @@ class ScriptCreatorGraph(AbstractGraph):
         prompt (str): The prompt for the graph.
         source (str): The source of the graph.
         config (dict): Configuration parameters for the graph.
-        schema (str): The schema for the graph output.
+        schema (BaseModel): The schema for the graph output.
         llm_model: An instance of a language model client, configured for generating answers.
         embedder_model: An instance of an embedding model client, 
         configured for generating embeddings.
@@ -36,7 +36,7 @@ class ScriptCreatorGraph(AbstractGraph):
         prompt (str): The prompt for the graph.
         source (str): The source of the graph.
         config (dict): Configuration parameters for the graph.
-        schema (str): The schema for the graph output.
+        schema (BaseModel): The schema for the graph output.
 
     Example:
         >>> script_creator = ScriptCreatorGraph(

scrapegraphai/graphs/script_creator_multi_graph.py

@@ -5,6 +5,8 @@ ScriptCreatorMultiGraph Module
 from copy import copy, deepcopy
 from typing import List, Optional
 
+from pydantic import BaseModel
+
 from .base_graph import BaseGraph
 from .abstract_graph import AbstractGraph
 from .script_creator_graph import ScriptCreatorGraph
@@ -30,7 +32,7 @@ class ScriptCreatorMultiGraph(AbstractGraph):
         prompt (str): The user prompt to search the internet.
         source (List[str]): The source of the graph.
         config (dict): Configuration parameters for the graph.
-        schema (Optional[str]): The schema for the graph output.
+        schema (Optional[BaseModel]): The schema for the graph output.
     Example:
         >>> script_graph = ScriptCreatorMultiGraph(
         ...     "What is Chioggia famous for?",
@@ -41,7 +43,7 @@ class ScriptCreatorMultiGraph(AbstractGraph):
         >>> result = script_graph.run()
     """
 
-    def __init__(self, prompt: str, source: List[str], config: dict, schema: Optional[str] = None):
+    def __init__(self, prompt: str, source: List[str], config: dict, schema: Optional[BaseModel] = None):
 
         self.max_results = config.get("max_results", 3)
 

scrapegraphai/graphs/search_graph.py

@@ -33,7 +33,7 @@ class SearchGraph(AbstractGraph):
     Args:
         prompt (str): The user prompt to search the internet.
         config (dict): Configuration parameters for the graph.
-        schema (Optional[str]): The schema for the graph output.
+        schema (Optional[BaseModel]): The schema for the graph output.
 
     Example:
         >>> search_graph = SearchGraph(

scrapegraphai/graphs/smart_scraper_graph.py

@@ -26,7 +26,7 @@ class SmartScraperGraph(AbstractGraph):
         prompt (str): The prompt for the graph.
         source (str): The source of the graph.
         config (dict): Configuration parameters for the graph.
-        schema (str): The schema for the graph output.
+        schema (BaseModel): The schema for the graph output.
         llm_model: An instance of a language model client, configured for generating answers.
         embedder_model: An instance of an embedding model client, 
         configured for generating embeddings.
@@ -37,7 +37,7 @@ class SmartScraperGraph(AbstractGraph):
         prompt (str): The prompt for the graph.
         source (str): The source of the graph.
         config (dict): Configuration parameters for the graph.
-        schema (str): The schema for the graph output.
+        schema (BaseModel): The schema for the graph output.
 
     Example:
         >>> smart_scraper = SmartScraperGraph(

scrapegraphai/graphs/smart_scraper_multi_graph.py

@@ -33,7 +33,7 @@ class SmartScraperMultiGraph(AbstractGraph):
         prompt (str): The user prompt to search the internet.
         source (List[str]): The source of the graph.
         config (dict): Configuration parameters for the graph.
-        schema (Optional[str]): The schema for the graph output.
+        schema (Optional[BaseModel]): The schema for the graph output.
 
     Example:
         >>> search_graph = MultipleSearchGraph(

scrapegraphai/graphs/speech_graph.py

@@ -28,7 +28,7 @@ class SpeechGraph(AbstractGraph):
         prompt (str): The prompt for the graph.
         source (str): The source of the graph.
         config (dict): Configuration parameters for the graph.
-        schema (str): The schema for the graph output.
+        schema (BaseModel): The schema for the graph output.
         llm_model: An instance of a language model client, configured for generating answers.
         embedder_model: An instance of an embedding model client, configured for generating embeddings.
         verbose (bool): A flag indicating whether to show print statements during execution.
@@ -39,7 +39,7 @@ class SpeechGraph(AbstractGraph):
         prompt (str): The prompt for the graph.
         source (str): The source of the graph.
         config (dict): Configuration parameters for the graph.
-        schema (str): The schema for the graph output.
+        schema (BaseModel): The schema for the graph output.
 
     Example:
         >>> speech_graph = SpeechGraph(

scrapegraphai/graphs/xml_scraper_graph.py

@@ -24,7 +24,7 @@ class XMLScraperGraph(AbstractGraph):
         prompt (str): The prompt for the graph.
         source (str): The source of the graph.
         config (dict): Configuration parameters for the graph.
-        schema (str): The schema for the graph output.
+        schema (BaseModel): The schema for the graph output.
         llm_model: An instance of a language model client, configured for generating answers.
         embedder_model: An instance of an embedding model client, 
         configured for generating embeddings.
@@ -36,7 +36,7 @@ class XMLScraperGraph(AbstractGraph):
         prompt (str): The prompt for the graph.
         source (str): The source of the graph.
         config (dict): Configuration parameters for the graph.
-        schema (str): The schema for the graph output.
+        schema (BaseModel): The schema for the graph output.
 
     Example:
         >>> xml_scraper = XMLScraperGraph(

scrapegraphai/graphs/xml_scraper_multi_graph.py

@@ -34,7 +34,7 @@ class XMLScraperMultiGraph(AbstractGraph):
         prompt (str): The user prompt to search the internet.
         source (List[str]): The source of the graph.
         config (dict): Configuration parameters for the graph.
-        schema (Optional[str]): The schema for the graph output.
+        schema (Optional[BaseModel]): The schema for the graph output.
 
     Example:
         >>> search_graph = MultipleSearchGraph(