Update app.py

app.py

@@ -512,16 +512,16 @@ def render_dot_code(dot_code, filename=None):
         # Upload the rendered PNG to Imgur
         headers = {"Authorization": f"Client-ID {IMGUR_CLIENT_ID}"}
         #files = {"image": rendered_png}
-		files = {"image": ("image.png", rendered_png, "image/png")}
-		logging.debug(f"Sending request to Imgur with headers: {headers}")
+        files = {"image": ("image.png", rendered_png, "image/png")}
+        logging.debug(f"Sending request to Imgur with headers: {headers}")
         response = requests.post("https://api.imgur.com/3/image", headers=headers, files=files)
 		
-		logging.debug(f"Imgur response status code: {response.status_code}")
+        logging.debug(f"Imgur response status code: {response.status_code}")
         logging.debug(f"Imgur response content: {response.text}")
 
         if response.status_code == 200:
             imgur_url = response.json()["data"]["link"]
-			logging.info(f"Diagram successfully uploaded to Imgur: {imgur_url}")
+            logging.info(f"Diagram successfully uploaded to Imgur: {imgur_url}")
             print(f"Diagram successfully uploaded to Imgur: {imgur_url}")
             return imgur_url
         else: