Update nse.py

nse.py

@@ -136,53 +136,17 @@ def open(index_name="NIFTY 50"):
     return full_html
 
 '''
-def open(index_name="NIFTY 50"):
-    url = f"https://www.nseindia.com/api/equity-stockIndices?index={index_name.replace(' ', '%20')}"
-    data = fetch_data(url)
-
-    if data is None:
-        return "<h3>No Data</h3>"
-
-    # Extract base parts
-    df_market = pd.DataFrame([data["marketStatus"]])
-    df_adv    = pd.DataFrame([data["advance"]])
-    df_data   = pd.DataFrame(data["data"])
-
-    # ------------------------------
-    # Merge child meta keys into df_data
-    # ------------------------------
-    def flatten_meta(row):
-        meta = row.get("meta", {})
-        flat = {}
-        for k, v in meta.items():
-            if isinstance(v, dict):  # flatten one level
-                for ck, cv in v.items():
-                    flat[f"{k}_{ck}"] = cv
-            else:
-                flat[k] = v
-        return pd.Series(flat)
-
-    # Expand meta into columns
-    df_meta_expanded = df_data.apply(flatten_meta, axis=1)
-
-    # Merge expanded meta into df_data
-    df_data = pd.concat([df_data.drop(columns=["meta"], errors="ignore"),
-                         df_meta_expanded], axis=1)
-
-    # ------------------------------
-    # Convert to HTML
-    # ------------------------------
-    html_market = df_market.to_html(index=False, border=1)
-    html_adv    = df_adv.to_html(index=False, border=1)
-    html_data   = df_data.to_html(index=False, border=1)
-
-    full_html = (
-        "<h3>Market Status</h3>" + html_market +
-        "<br><h3>Advance/Decline</h3>" + html_adv +
-        "<br><h3>Index Data (with META merged)</h3>" + html_data
-    )
+import requests
+import json
 
-    return full_html
+def fetch_data_from_nse(url):
+    headers = {"User-Agent": "Mozilla/5.0"}
+    try:
+        resp = requests.get(url, headers=headers)
+        if resp.status_code == 200:
+            return resp.json()
+    except:
+        return None
 
 # ---------------------------------------------------
 # Option Chain DF (Raw CE/PE)