Update app.py

app.py

@@ -7,7 +7,12 @@ def is_rock(x): return x[0].issuper()
 
 import torch
 
-learn = torch.load('rps_model.pkl', map_location=torch.device('cpu'))
+import pathlib
+
+plt = platform.system()
+if plt == 'Windows': pathlib.WindowsPath = pathlib.PosixPath
+
+learn = load_learner('rps_model.pkl')
 
 
 categories = ('paper', 'rock', 'scissors')