Update app.py

app.py

@@ -6,7 +6,7 @@ import random
 from pydantic import BaseModel
 from fastapi import FastAPI
 from jinja2 import Environment, FileSystemLoader
-
+import io
 app = FastAPI()
 
 class HtmlInput(BaseModel):
@@ -94,15 +94,13 @@ async def mainFunction(html_content:str):
     if not os.path.exists('json'):
         os.makedirs('json')
 
-    filename = 'sample.html'
-
     # Write the HTML string to the file
-    with open(filename, 'w',encoding='utf-8') as file:
-        file.write(html_content)
+    html_file = io.StringIO(html_content)
     print("html file created")
     template_loader = FileSystemLoader(searchpath=".")
     template_env = Environment(loader=template_loader)
-    template = template_env.get_template(filename)
+    template = template_env.from_string(html_file.getvalue())
+    print("Template rendered successfully")
 
     # Load JSON data from files
     with open("modified_data.json", "r", encoding="utf-8") as universal_file: