优化交互界面

app.py

@@ -72,7 +72,9 @@ def update_material_and_skill(_publisher, _semester, _unit, _material_type):
     _skills = list(set(df['能指']))
     _skills.sort()
 
-    return gr.inputs.Dropdown.update(choices=_materials), gr.inputs.Dropdown.update(choices=_skills)
+    return gr.inputs.Radio.update(choices=_materials, value=None), gr.inputs.Radio.update(choices=_skills, value=None),\
+           gr.inputs.Radio.update(choices=[], value=None), gr.inputs.Radio.update(choices=[], value=None), \
+           gr.inputs.Textbox.update(value='')
 
 
 def update_question_class(_material_type, _skill):
@@ -81,7 +83,9 @@ def update_question_class(_material_type, _skill):
     _question_class = list(set(df['一级题型']))
     _question_class.sort()
 
-    return gr.inputs.Dropdown.update(choices=_question_class)
+    return gr.inputs.Dropdown.update(choices=_question_class, value=None), \
+           gr.inputs.Dropdown.update(choices=[], value=None), \
+           gr.inputs.Textbox.update(value=''),
 
 
 def update_question_type(_material_type, _skill, _question_class):
@@ -95,10 +99,12 @@ def update_question_type(_material_type, _skill, _question_class):
 
 
 def update_question_example(_question_type):
-    df = qt[qt['二级题型'] == _question_type]
-    _question_example = df['样例'].to_list()[0]
+    if _question_type:
+        df = qt[qt['二级题型'] == _question_type]
+        return df['样例'].to_list()[0]
 
-    return _question_example
+    else:
+        return ''
 
 
 def generate_questions(_model_mode, _material, _question_type, _question_num, _chatbot):
@@ -145,30 +151,29 @@ with gr.Blocks(css=block_css) as demo:
                 publishers = list(set(kg['教材']))
                 publishers.sort()
                 publisher = gr.inputs.Dropdown(label="版本", choices=publishers)
-
                 semester = gr.inputs.Dropdown(label="学期", choices=[])
-                publisher.change(update_semesters, inputs=[publisher], outputs=[semester])
-
                 unit = gr.inputs.Dropdown(label="单元", choices=[])
-                semester.change(update_units, inputs=[publisher, semester], outputs=[unit])
-
                 material_type = gr.Radio(['词汇', '短语', '句子', '语法'], label="出题材料类型")
-
                 material = gr.CheckboxGroup([], label="出题材料")
-                skill = gr.Radio([], label="考察能力")
-                material_type.change(update_material_and_skill, inputs=[publisher, semester, unit, material_type],
-                                     outputs=[material, skill])
 
+                skill = gr.Radio([], label="考察能力")
                 question_class = gr.Radio([], label="题类")
-                skill.change(update_question_class, inputs=[material_type, skill], outputs=[question_class])
+                question_type = gr.Radio(label="题型", choices=[])
+                question_example = gr.Textbox('', label='题例')
+
+                publisher.change(update_semesters, inputs=[publisher], outputs=[semester])
+                semester.change(update_units, inputs=[publisher, semester], outputs=[unit])
 
-                question_type = gr.inputs.Dropdown(label="题型", choices=[])
+                skill.change(update_question_class, inputs=[material_type, skill],
+                             outputs=[question_class, question_type, question_example])
                 question_class.change(update_question_type, inputs=[material_type, skill, question_class],
                                       outputs=[question_type])
 
-                question_example = gr.Textbox('', label='题例')
                 question_type.change(update_question_example, inputs=[question_type], outputs=[question_example])
 
+                material_type.change(update_material_and_skill, inputs=[publisher, semester, unit, material_type],
+                                     outputs=[material, skill, question_class, question_type, question_example])
+
                 # option_num = gr.Slider(0, 5, value=3, step=1, label="选项数量", interactive=True)
                 question_num = gr.Slider(0, 5, value=1, step=1, label="题量", interactive=True)
 
@@ -524,6 +529,6 @@ with gr.Blocks(css=block_css) as demo:
     #                               outputs=[chatbot])
 
 
-# demo.queue(concurrency_count=5).launch(server_name='0.0.0.0', server_port=7858, share=True)
+demo.queue(concurrency_count=5).launch(server_name='0.0.0.0', server_port=7858, share=True)
 
-demo.queue(concurrency_count=5).launch()
+# demo.queue(concurrency_count=5).launch()