Removed useless imports

app.py

@@ -103,8 +103,8 @@ def search_bar_gr(model_names,slider=True,double_search=False,key=None):
     ret.insert(0,col2)
     return ret
 
-#import spaces
-#@spaces.GPU(duration=300)
+import spaces
+@spaces.GPU(duration=300)
 def _run(path,genes,N,progress_bar):
     #Load the model
     progress_bar(0.20, desc="Loading Model...",total=100)
@@ -258,11 +258,6 @@ def reload_env():
 
     return FIGS['fig1'], FIGS['fig2'], FIGS['fig4'], sim_mat_search_x, sim_mat_search_y, viz_search, tree_search
 
-    
-
-# Load environment variables
-import dotenv
-dotenv.load_dotenv()
 
 USERNAME = os.environ['GITHUB_USERNAME']
 TOKEN = os.environ['GITHUB_TOKEN']