Update app.py

app.py

@@ -27,7 +27,8 @@ def process_file(file):
             gr.update(choices=last_column, value=last_column[-1], visible=True), 
             gr.update(visible=True),
             gr.update(visible=True),
-            df.head()
+            df.head(), 
+            gr.update(visible=True)
             )
 
 def update_slider(choice):
@@ -65,7 +66,7 @@ def generate_output(file, column1, column2, choice, bins):
     plt.savefig(image_path)
     # plt.close()
 
-    return df.head(), gr.update(visible=True), image_path, gr.update(visible=True), gr.update(visible=True)
+    return df.head(), gr.update(visible=True), image_path, gr.update(visible=True)
     
 with gr.Blocks() as demo:
     with gr.Row():
@@ -73,7 +74,7 @@ with gr.Blocks() as demo:
             file_input = gr.File(label="上传表格文件（支持CSV、XLS、XLSX等格式", file_types=["csv", "xls", "xlsx"])
             col1_dropdown = gr.Dropdown(label="请选择特征列", visible=False)
             col2_dropdown = gr.Dropdown(label="选择标签列", visible=False)
-            choice_radio = gr.Radio(["是", "否"], label="特征列是否为连续值", value="否", visible=False)
+            choice_radio = gr.Radio(["是", "否"], label="特征列是否为连续值", visible=False) # , value="否"
             slider = gr.Slider(minimum=3, maximum=7, step=1, label="选择将特征列分组的分组数", visible=False, value=4)
             submit_button = gr.Button("查看结果", visible=False)
         with gr.Column():
@@ -81,12 +82,12 @@ with gr.Blocks() as demo:
             output_image = gr.Image(visible=False)
 
     # 文件上传后调用 process_file 函数
-    file_input.upload(process_file, inputs=file_input, outputs=[col1_dropdown, col2_dropdown, choice_radio, df_display, df_display])
+    file_input.upload(process_file, inputs=file_input, outputs=[col1_dropdown, col2_dropdown, choice_radio, df_display, df_display, submit_button])
     
     # 选择框值改变时调用 update_slider 函数
     choice_radio.change(update_slider, inputs=choice_radio, outputs=slider)
     
     # 点击提交按钮时调用 generate_output 函数
-    submit_button.click(generate_output, inputs=[file_input, col1_dropdown, col2_dropdown, choice_radio, slider], outputs=[df_display, df_display, output_image, output_image, submit_button])
+    submit_button.click(generate_output, inputs=[file_input, col1_dropdown, col2_dropdown, choice_radio, slider], outputs=[df_display, df_display, output_image, output_image])
 
 demo.launch(share=True)