Update app.py

app.py

@@ -168,10 +168,8 @@ class Network(object):
       # return idx, other_data_input, true_output, predicted_output
       return table
 
-global forward_net
-forward_net = Network("16forward_structure.json", "16forward_weights.h5")
-global inverse_net
-inverse_net = Network("16inverse_structure.json", "16inverse_weights.h5")
+# forward_net = Network("16forward_structure.json", "16forward_weights.h5")
+# inverse_net = Network("16inverse_structure.json", "16inverse_weights.h5")
 
 
 
@@ -195,20 +193,25 @@ def plotly_fig(values):
 
 
 def performance(index):
+    forward_net = Network("16forward_structure.json", "16forward_weights.h5")
     return forward_net.get_performance(index)
 
 def geometry(index):
+    forward_net = Network("16forward_structure.json", "16forward_weights.h5")
     values = forward_net.get_geometry(index)
     return plotly_fig(values)
 
-def simple_analysis(index):    
+def simple_analysis(index):  
+    forward_net = Network("16forward_structure.json", "16forward_weights.h5")  
     return forward_net.analysis(index)
 
 def simple_synthesis(index):
+    inverse_net = Network("16inverse_structure.json", "16inverse_weights.h5")
     pred, true = inverse_net.synthesis(index)
     return plotly_fig(pred), plotly_fig(true)
     
 def synthesis_from_spectrum(df):
+    inverse_net = Network("16inverse_structure.json", "16inverse_weights.h5")
     pred = inverse_net.synthesis_from_spectrum(df.to_numpy())
     return plotly_fig(pred)