Create app.py

app.py

@@ -0,0 +1,49 @@
+import gradio as gr
+import requests
+
+def fetch_train_html(train_no, date):
+    url = "https://enquiry.indianrail.gov.in/mntes/tr?opt=TrainRunning&subOpt=FindRunningInstance"
+
+    headers = {
+        "User-Agent": "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:142.0) Gecko/20100101 Firefox/142.0",
+        "Accept": "text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8",
+        "Accept-Language": "en-US,en;q=0.5",
+        "Content-Type": "application/x-www-form-urlencoded",
+        "Upgrade-Insecure-Requests": "1",
+        "Sec-Fetch-Dest": "document",
+        "Sec-Fetch-Mode": "navigate",
+        "Sec-Fetch-Site": "same-origin",
+        "Sec-Fetch-User": "?1",
+        "Priority": "u=0, i",
+        "Referer": "https://enquiry.indianrail.gov.in/mntes/"
+    }
+
+    data = {
+        "lan": "en",
+        "jDate": date,
+        "trainNo": train_no
+    }
+
+    try:
+        resp = requests.post(url, headers=headers, data=data, timeout=20)
+        if resp.status_code == 200:
+            # Return first 1000 chars to avoid huge output
+            return resp.text[:1000]
+        else:
+            return f"Failed to fetch. Status code: {resp.status_code}"
+    except Exception as e:
+        return f"Error: {e}"
+
+# Gradio interface
+iface = gr.Interface(
+    fn=fetch_train_html,
+    inputs=[
+        gr.Textbox(label="Train Number", value="13019"),
+        gr.Textbox(label="Date (DD-MMM-YYYY)", value="16-Sep-2025")
+    ],
+    outputs="textbox",
+    title="NTES Train Running Test",
+    description="Test if NTES train-running HTML can be fetched via requests"
+)
+
+iface.launch()