Update app.py

app.py

@@ -117,7 +117,10 @@ def up_file(files):
                     file_name = '{}-{}-{}.png'.format(str(time.time()), str(i), str(j))
                     with open(file_name, mode='wb') as f:
                         f.write(img['stream'].get_data())
-                    res = ocr.ocr(file_name)
+                    try:
+                        res = ocr.ocr(file_name)
+                    except Exception as e:
+                        res = []
                     if len(res) > 0:
                         res_list.append(' '.join([re['text'] for re in res]))
 
@@ -133,9 +136,8 @@ def up_file(files):
                         res_list.append(str(df))
 
                 doc_text_list += res_list
-
-    for i in doc_text_list:
-        print(i)
+    doc_text_list = [str(text).strip() for text in doc_text_list if len(str(text).strip()) > 0]
+    print(doc_text_list)
     return gr.Textbox.update(value='\n'.join(doc_text_list), visible=True), gr.Button.update(
         visible=True), gr.Markdown.update(
         value="操作说明 step 2：确认PDF解析结果（可修正），点击“提交解析结果”，随后进行对话")
@@ -161,4 +163,4 @@ with gr.Blocks() as demo:
 
 if __name__ == "__main__":
     demo.queue().launch()
-    # demo.queue().launch(share=False, server_name='172.22.2.54', server_port=9191)
+    # demo.queue().launch(share=False, server_name='172.22.2.54', server_port=9191)