Create app.py

app.py

@@ -0,0 +1,44 @@
+import gradio as gr
+from pyorbital.orbital import Orbital
+from datetime import datetime
+
+def next_iss_pass(lat, lon, alt):
+    now = datetime.utcnow()
+    satellite = Orbital('ISS (ZARYA)')
+    passes = satellite.get_next_passes(now, 72, lon, lat, alt, horizon=0)
+    if not passes:
+        return "未來72小時ISS都不會經過此地或無法預測"
+    next_pass = passes[0]
+    if len(next_pass) == 4:
+        rise_time, set_time, max_elev_time, max_elev = next_pass
+        return (
+            f"升起時間（UTC）: {rise_time.isoformat()}\n"
+            f"落下時間（UTC）: {set_time.isoformat()}\n"
+            f"最高點時間（UTC）: {max_elev_time.isoformat()}\n"
+            f"最大仰角: {max_elev:.2f} 度"
+        )
+    elif len(next_pass) == 3:
+        rise_time, set_time, max_elev_time = next_pass
+        return (
+            f"升起時間（UTC）: {rise_time.isoformat()}\n"
+            f"落下時間（UTC）: {set_time.isoformat()}\n"
+            f"最高點時間（UTC）: {max_elev_time.isoformat()}\n"
+            "最大仰角：資料缺失"
+        )
+    else:
+        return "資料格式異常"
+
+demo = gr.Interface(
+    fn=next_iss_pass,
+    inputs=[
+        gr.Number(label="緯度 (Latitude)", value=25.0340),
+        gr.Number(label="經度 (Longitude)", value=121.5645),
+        gr.Number(label="海拔 (Altitude, m)", value=10)
+    ],
+    outputs=gr.Textbox(label="下一次ISS通過資訊"),
+    title="ISS飛越地標預報",
+    description="輸入經緯度與海拔，查詢國際太空站下一次經過的精確時刻。"
+)
+
+if __name__ == "__main__":
+    demo.launch()