Update app.py

app.py

@@ -1,6 +1,14 @@
 import gradio as gr
-def fx(x):
-    return "你好:"+x
+import json,pulp
+def fx(x,y):
+    m=pulp.LpProblem()
+    x=list(map(int,x.split(',')))
+    t=[pulp.LpVariable('t'+str(i),cat=pulp.LpBinary) for i in range(len(x))]
+    m+=pulp.lpDot(x,t)
+    m+=(pulp.lpDot(x,t)==y)
+    m.solve()
+    resu={'data':[x[i] for i in range(len(t)) if pulp.value(t[i])]}
+    return json.dumps(resu, ensure_ascii=False)
     
 title = "测试WEB APP"
 description = """