Update app.py

app.py

@@ -1,21 +1,9 @@
-import streamlit as st
-import importlib.util
-import langdetect
 
-try:
-    # 检查 accelerate 库是否安装
-    spec = importlib.util.find_spec("accelerate")
-    if spec is None:
-        st.error("缺少 'accelerate' 库，请安装该库以加载 FP8 量化模型。可以使用 'pip install accelerate' 进行安装。")
-        st.stop()
-    from transformers import pipeline
-    from gtts import gTTS
-    import io
-    import tempfile
-    import os
-except ImportError as e:
-    st.error(f"导入库时出错: {e}")
-    st.stop()
+import streamlit as st
+from transformers import pipeline
+from gtts import gTTS
+import io
+import os
 
 # function part
 # img2text
@@ -25,38 +13,35 @@ def img2text(url):
         text = image_to_text_model(url)[0]["generated_text"]
         return text
     except Exception as e:
-        st.error(f"图像描述生成出错: {e}")
+        st.error(f"图像转文本出错: {e}")
         return None
 
-#  text2story 
+# text2story
 def text2story(text):
     try:
-        story_generator = pipeline("text-generation", model="perplexity-ai/r1-1776", trust_remote_code=True)
-        story = story_generator(text, max_length=200, num_return_sequences=1)[0]['generated_text']
+        story_generator = pipeline("text-generation", model="Qwen/QwQ-32B-Preview")
+        # 生成故事文本
+        result = story_generator(text, max_length=200, num_return_sequences=1)
+        story = result[0]['generated_text']
         return story
     except Exception as e:
-        st.error(f"故事生成出错: {e}")
+        st.error(f"文本生成故事出错: {e}")
         return None
 
 # text2audio
 def text2audio(story_text):
     try:
-        # 检测故事的语言
-        detected_lang = langdetect.detect(story_text)
-        tts = gTTS(text=story_text, lang=detected_lang)
-        audio_file = io.BytesIO()
-        tts.write_to_fp(audio_file)
-        audio_file.seek(0)
-        return audio_file
-    except langdetect.LangDetectException:
-        st.error("无法检测故事的语言，默认使用英语进行语音合成。")
+        # 创建 gTTS 对象，将文本转换为语音
         tts = gTTS(text=story_text, lang='en')
+        # 创建字节流对象用于存储音频数据
         audio_file = io.BytesIO()
+        # 将音频数据写入字节流
         tts.write_to_fp(audio_file)
+        # 移动文件指针到开头
         audio_file.seek(0)
         return audio_file
     except Exception as e:
-        st.error(f"文本转语音出错: {e}")
+        st.error(f"文本转音频出错: {e}")
         return None
 
 st.set_page_config(page_title="Your Image to Audio Story",
@@ -65,39 +50,35 @@ st.header("Turn Your Image to Audio Story")
 uploaded_file = st.file_uploader("Select an Image...")
 
 if uploaded_file is not None:
-    print(uploaded_file)
-    # 使用临时文件处理上传的图像
-    with tempfile.NamedTemporaryFile(delete=False, suffix=".jpg") as temp_file:
-        temp_file.write(uploaded_file.getvalue())
-        temp_file_path = temp_file.name
+    # 使用临时文件存储上传的图像
+    temp_file_path = "temp_image.jpg"
+    bytes_data = uploaded_file.getvalue()
+    with open(temp_file_path, "wb") as file:
+        file.write(bytes_data)
 
-    st.image(uploaded_file, caption="Uploaded Image",
-             use_container_width=True)  # 修改为 use_container_width
+    # 显示上传的图像，使用 use_container_width 避免弃用警告
+    st.image(uploaded_file, caption="Uploaded Image", use_container_width=True)
 
-    #Stage 1: Image to Text
+    # Stage 1: Image to Text
     st.text('Processing img2text...')
     scenario = img2text(temp_file_path)
     if scenario:
         st.write(scenario)
 
-        #Stage 2: Text to Story
+        # Stage 2: Text to Story
         st.text('Generating a story...')
         story = text2story(scenario)
         if story:
             st.write(story)
 
-            #Stage 3: Story to Audio data
+            # Stage 3: Story to Audio data
             st.text('Generating audio data...')
             audio_data = text2audio(story)
             if audio_data:
                 # Play button
                 if st.button("Play Audio"):
-                    st.audio(audio_data,
-                             format="audio/mpeg",
-                             start_time=0)
+                    st.audio(audio_data, format="audio/mpeg", start_time=0)
 
-    # 删除临时文件并进行异常处理
-    try:
-        os.remove(temp_file_path)
-    except Exception as e:
-        st.error(f"删除临时文件时出错: {e}")
+    # 删除临时文件
+    if os.path.exists(temp_file_path):
+        os.remove(temp_file_path)