Optimize py init

app/src/main/java/com/fongmi/android/tv/api/PyLoader.java

@@ -27,8 +27,6 @@ public class PyLoader {
     private void init() {
         try {
             loader = Class.forName("com.undcover.freedom.pyramid.Loader").newInstance();
-            Method method = loader.getClass().getMethod("init", Context.class);
-            method.invoke(loader, App.get());
         } catch (Exception e) {
             e.printStackTrace();
         }
@@ -38,8 +36,8 @@ public class PyLoader {
         try {
             if (spiders.containsKey(key)) return spiders.get(key);
             String extend = Uri.parse(ext).getQueryParameter("extend");
-            Method method = loader.getClass().getMethod("spider", String.class);
-            Spider spider = (Spider) method.invoke(loader, ext);
+            Method method = loader.getClass().getMethod("spider", Context.class, String.class);
+            Spider spider = (Spider) method.invoke(loader, App.get(), ext);
             extend = extend == null ? "" : extend;
             spider.init(App.get(), extend);
             spiders.put(key, spider);

pyramid/src/main/java/com/undcover/freedom/pyramid/Loader.java

@@ -14,15 +14,14 @@ public class Loader {
     private PyObject app;
     private String cache;
 
-    public void init(Context context) {
-        new Thread(() -> {
-            if (!Python.isStarted()) Python.start(new AndroidPlatform(context));
-            cache = context.getCacheDir().getAbsolutePath();
-            app = Python.getInstance().getModule("app");
-        }).start();
+    private void init(Context context) {
+        if (!Python.isStarted()) Python.start(new AndroidPlatform(context));
+        cache = context.getCacheDir().getAbsolutePath();
+        app = Python.getInstance().getModule("app");
     }
 
-    public Spider spider(String ext) {
+    public Spider spider(Context context, String ext) {
+        if (app == null) init(context);
         String path = app.callAttr("downloadPlugin", cache, ext).toString();
         PyObject pySpider = app.callAttr("loadFromDisk", path);
         List<PyObject> dependencies = app.callAttr("getDependence", pySpider).asList();