Revert "Make the second stage model available"

This reverts commit 49bdf3663b6a70d33553a64af1c2aa38fab99d07.

app.py

@@ -19,7 +19,7 @@ FOOTER = '<img id="visitor-badge" alt="visitor badge" src="https://visitor-badge
 
 
 def main():
-    only_first_stage = False
+    only_first_stage = True
     model = AppModel(only_first_stage)
 
     with gr.Blocks(css='style.css') as demo:
@@ -38,7 +38,7 @@ def main():
                                      label='Seed')
                     only_first_stage = gr.Checkbox(
                         label='Only First Stage',
-                        value=True,
+                        value=only_first_stage,
                         visible=not only_first_stage)
                     run_button = gr.Button('Run')
 

model.py

@@ -62,8 +62,8 @@ if os.getenv('SYSTEM') == 'spaces':
 
     download_and_extract_icetk_models()
     download_and_extract_cogvideo_models('cogvideo-stage1.zip')
-    download_and_extract_cogvideo_models('cogvideo-stage2.zip')
-    download_and_extract_cogview2_models('cogview2-dsr.zip')
+    #download_and_extract_cogvideo_models('cogvideo-stage2.zip')
+    #download_and_extract_cogview2_models('cogview2-dsr.zip')
 
     os.environ['SAT_HOME'] = '/home/user/app/pretrained'
 
@@ -677,7 +677,7 @@ def get_default_args() -> argparse.Namespace:
         '--batch-size',
         '1',
         '--max-inference-batch-size',
-        '1',
+        '8',
     ]
     args = get_args(args_list)
     args = argparse.Namespace(**vars(args), **vars(known))
@@ -779,7 +779,7 @@ class Model:
             path = auto_create('cogview2-dsr', path=None)
             dsr = DirectSuperResolution(self.args,
                                         path,
-                                        max_bz=4,
+                                        max_bz=12,
                                         onCUDA=False)
         else:
             dsr = None