Update app.py

app.py

@@ -1,15 +1,14 @@
 import gradio as gr
 import json,pulp
 def fx(x,y):
-    if x and 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 resu
+    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 resu
     
 title = "测试WEB APP"
 description = """
@@ -20,4 +19,4 @@ description = """
 """
 article = "加入[组团吹水](https://qm.qq.com/cgi-bin/qm/qr?k=ueJ_sPuOGHOlzSsUC5lVTBdKpQP-PXbO&jump_from=webapi)，你不来我不老！"    
     
-gr.Interface(fn=fx,inputs=[gr.Textbox(placeholder='请输入凑数序列，如"1,3,5,10,16,54,32,48,6,7"',label="请输入待凑数序列",show_label=True),gr.Number(label="请输入凑数和值",show_label=True)],outputs=gr.JSON(label="输出运算结果",show_label=True),title = title, description = description, article = article).launch()
+gr.Interface(fn=fx,inputs=[gr.Textbox(placeholder='请输入凑数序列，如"1,3,5,10,16,54,32,48,6,7"',label="请输入待凑数序列",show_label=True),gr.Number(value=80,label="请输入凑数和值",show_label=True)],outputs=gr.JSON(value="",label="输出运算结果",show_label=True),title = title, description = description, article = article).launch()