docs: refactor examples

examples/openai/custom_graph_openai.py

@@ -40,6 +40,7 @@ robot_node = RobotsNode(
 fetch_node = FetchNode(
     input="url | local_dir",
     output=["doc"],
+    node_config={"headless": True, "verbose": True}
 )
 parse_node = ParseNode(
     input="doc",

examples/openai/scrape_plain_text_openai.py

@@ -52,11 +52,3 @@ print(result)
 
 graph_exec_info = smart_scraper_graph.get_execution_info()
 print(prettify_exec_info(graph_exec_info))
-
-
-# ************************************************
-# Get graph execution info
-# ************************************************
-
-graph_exec_info = smart_scraper_graph.get_execution_info()
-print(prettify_exec_info(graph_exec_info))

examples/openai/script_generator_openai.py

@@ -20,7 +20,7 @@ graph_config = {
         "api_key": openai_key,
         "model": "gpt-3.5-turbo",
     },
-    "library": "beautifoulsoup"
+    "library": "beautifulsoup"
 }
 
 # ************************************************

examples/openai/xml_scraper_openai.py

@@ -23,13 +23,14 @@ with open(file_path, 'r', encoding="utf-8") as file:
 # Define the configuration for the graph
 # ************************************************
 
-gemini_key = os.getenv("GOOGLE_APIKEY")
+openai_key = os.getenv("OPENAI_APIKEY")
 
 graph_config = {
     "llm": {
-        "api_key": gemini_key,
+        "api_key": openai_key,
         "model": "gpt-3.5-turbo",
     },
+    "verbose":False,
 }
 
 # ************************************************

scrapegraphai/graphs/script_creator_graph.py

@@ -42,10 +42,12 @@ class ScriptCreatorGraph(AbstractGraph):
     """
 
     def __init__(self, prompt: str, source: str, config: dict):
+
+        self.library = config['library']
+        
         super().__init__(prompt, config, source)
 
         self.input_key = "url" if source.startswith("http") else "local_dir"
-        self.library = config['library']
 
     def _create_graph(self) -> BaseGraph:
         """