fix: add json integration

Author: VinciGit00

scrapegraphai/graphs/json_scraper_graph.py

@@ -54,7 +54,7 @@ def _create_graph(self) -> BaseGraph:
         """
 
         fetch_node = FetchNode(
-            input="json_dir",
+            input="json",
             output=["doc"],
         )
         parse_node = ParseNode(
@@ -106,4 +106,4 @@ def run(self) -> str:
         inputs = {"user_prompt": self.prompt, self.input_key: self.source}
         self.final_state, self.execution_info = self.graph.execute(inputs)
 
-        return self.final_state.get("answer", "No answer found.")
+        return self.final_state.get("answer", "No answer found.")

scrapegraphai/nodes/fetch_node.py

@@ -2,6 +2,7 @@
 FetchNode Module
 """
 import pandas as pd
+import json
 from typing import List, Optional
 from langchain_community.document_loaders import AsyncChromiumLoader
 from langchain_core.documents import Document
@@ -75,8 +76,13 @@ def execute(self, state):
             compressed_document = loader.load()
 
         elif self.input == "csv":
-            compressed_document = [Document(page_content=pd.read_csv(source), metadata={
-                "source": "xml"
+            compressed_document = [Document(page_content=str(pd.read_csv(source)), metadata={
+                "source": "csv"
+            })]
+        elif self.input == "json":
+            f = open(source)
+            compressed_document = [Document(page_content=str(json.load(f)), metadata={
+                "source": "json"
             })]
         elif self.input == "xml":
             with open(source, 'r', encoding='utf-8') as f: