sehsapneb commited on
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78ec9da
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1 Parent(s): 9dae7c3

Update app.py

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Files changed (1) hide show
  1. app.py +40 -37
app.py CHANGED
@@ -4,56 +4,55 @@ from selenium import webdriver
4
  from selenium.webdriver.common.by import By
5
  from selenium.webdriver.common.keys import Keys
6
  from selenium.webdriver.chrome.service import Service as ChromeService
7
- from webdriver_manager.chrome import ChromeDriverManager
8
  from selenium.webdriver.support.ui import WebDriverWait
9
  from selenium.webdriver.support import expected_conditions as EC
10
 
11
- def chat_with_sai_automation(prompt_text: str) -> str:
12
  """
13
- 使用 Selenium 自动化浏览器,与 SAI-ChatBot 进行交互。
14
- 此函数专门为在 Hugging Face Spaces 的环境中运行而优化。
15
  """
16
- # --- 1. 设置和初始化浏览器 (Hugging Face 环境) ---
17
- options = webdriver.ChromeOptions()
18
- options.add_argument("--headless") # 在服务器上,必须使用无头模式
19
- options.add_argument("--no-sandbox")
20
- options.add_argument("--disable-dev-shm-usage")
21
- options.add_argument("--disable-gpu")
22
-
23
- # 自动安装和管理 ChromeDriver
24
- try:
25
- service = ChromeService(ChromeDriverManager().install())
26
- driver = webdriver.Chrome(service=service, options=options)
27
- except Exception as e:
28
- return f"初始化浏览器失败: {e}\n请检查 packages.txt 和 requirements.txt 是否配置正确。"
29
-
30
  full_response = ""
31
  try:
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
32
  # --- 2. 访问网页并等待输入框加载 ---
 
33
  driver.get("https://sai.coludai.cn/")
34
 
35
  wait = WebDriverWait(driver, 20)
36
  textarea_selector = 'textarea[placeholder="随时与未来对话,探索无限可能...."]'
 
37
  textarea = wait.until(EC.presence_of_element_located((By.CSS_SELECTOR, textarea_selector)))
38
 
39
  # --- 3. 输入问题并发送 ---
 
40
  textarea.send_keys(prompt_text)
41
  textarea.send_keys(Keys.RETURN)
42
 
43
  # --- 4. 等待并捕获 AI 回复 ---
44
- initial_assistant_count = len(driver.find_elements(By.CSS_SELECTOR, ".message-item[type='assistant']"))
45
 
46
  last_assistant_selector = "(.//div[@class='message-item' and @type='assistant'])[last()]"
47
- wait.until(EC.numberOfElementsToBeMoreThan(
48
- (By.CSS_SELECTOR, ".message-item[type='assistant']"),
49
- initial_assistant_count
50
- ))
51
-
52
  last_response_element = driver.find_element(By.XPATH, last_assistant_selector)
53
 
54
  previous_text = ""
55
- # 设置一个最长等待时间,防止无限循环
56
- max_wait_time = 60 # 秒
57
  start_time = time.time()
58
 
59
  while time.time() - start_time < max_wait_time:
@@ -61,6 +60,9 @@ def chat_with_sai_automation(prompt_text: str) -> str:
61
  markdown_body = last_response_element.find_element(By.CSS_SELECTOR, '.markdown-body')
62
  current_text = markdown_body.text
63
 
 
 
 
64
  if current_text == previous_text and current_text != "":
65
  full_response = current_text
66
  break
@@ -74,21 +76,22 @@ def chat_with_sai_automation(prompt_text: str) -> str:
74
  full_response = previous_text if previous_text else "超时或未能捕获到完整回复。"
75
 
76
  except Exception as e:
77
- full_response = f"自动化过程中发生错误: {e}"
78
  finally:
79
- # --- 5. 任务结束,关闭浏览器 ---
80
- driver.quit()
81
-
82
  return full_response
83
 
84
  # --- 使用 Gradio 创建 Web 界面 ---
85
- iface = gr.Interface(
86
- fn=chat_with_sai_automation,
87
- inputs=gr.Textbox(lines=5, label="你的问题", placeholder="在这里输入你想问 SAI-ChatBot 的问题..."),
88
- outputs=gr.Textbox(lines=15, label="AI 的回复"),
89
- title="SAI-ChatBot 自动化工具",
90
- description="在后台使用 Selenium 驱动一个真实的 Chrome 浏览器来与 SAI-ChatBot 交互。请耐心等待,首次运行可能需要一些时间来构建环境。"
91
- )
 
92
 
93
  if __name__ == "__main__":
94
  iface.launch()
 
4
  from selenium.webdriver.common.by import By
5
  from selenium.webdriver.common.keys import Keys
6
  from selenium.webdriver.chrome.service import Service as ChromeService
7
+ # 不再需要 webdriver-manager
8
  from selenium.webdriver.support.ui import WebDriverWait
9
  from selenium.webdriver.support import expected_conditions as EC
10
 
11
+ def chat_with_sai_automation(prompt_text: str, progress=gr.Progress(track_tqdm=True)) -> str:
12
  """
13
+ 使用 Selenium 4.6+ 内置的 SeleniumManager,自动下载并管理匹配的
14
+ Chrome for Testing ChromeDriver。
15
  """
 
 
 
 
 
 
 
 
 
 
 
 
 
 
16
  full_response = ""
17
  try:
18
+ # --- 1. 设置和初始化浏览器 ---
19
+ progress(0, desc="正在设置浏览器选项...")
20
+ options = webdriver.ChromeOptions()
21
+ options.add_argument("--headless")
22
+ options.add_argument("--no-sandbox")
23
+ options.add_argument("--disable-dev-shm-usage")
24
+ options.add_argument("--disable-gpu")
25
+ # 我们不再需要指定 binary_location,让 SeleniumManager 自动处理
26
+
27
+ progress(0.1, desc="SeleniumManager 正在自动下载匹配的浏览器和驱动...")
28
+ # Selenium 4.6.0 及以上版本,不再需要 Service 对象或 webdriver-manager
29
+ # 直接调用 webdriver.Chrome(options=options) 即可
30
+ # SeleniumManager 会在后台自动完成所有下载和匹配工作
31
+ driver = webdriver.Chrome(options=options)
32
+
33
  # --- 2. 访问网页并等待输入框加载 ---
34
+ progress(0.3, desc=f"正在访问 sai.coludai.cn ...")
35
  driver.get("https://sai.coludai.cn/")
36
 
37
  wait = WebDriverWait(driver, 20)
38
  textarea_selector = 'textarea[placeholder="随时与未来对话,探索无限可能...."]'
39
+ progress(0.4, desc="等待页面输入框加载...")
40
  textarea = wait.until(EC.presence_of_element_located((By.CSS_SELECTOR, textarea_selector)))
41
 
42
  # --- 3. 输入问题并发送 ---
43
+ progress(0.5, desc=f"输入问题并发送...")
44
  textarea.send_keys(prompt_text)
45
  textarea.send_keys(Keys.RETURN)
46
 
47
  # --- 4. 等待并捕获 AI 回复 ---
48
+ progress(0.6, desc="等待 AI 回复...")
49
 
50
  last_assistant_selector = "(.//div[@class='message-item' and @type='assistant'])[last()]"
51
+ wait.until(EC.presence_of_element_located((By.XPATH, last_assistant_selector)))
 
 
 
 
52
  last_response_element = driver.find_element(By.XPATH, last_assistant_selector)
53
 
54
  previous_text = ""
55
+ max_wait_time = 120 # 增加超时时间
 
56
  start_time = time.time()
57
 
58
  while time.time() - start_time < max_wait_time:
 
60
  markdown_body = last_response_element.find_element(By.CSS_SELECTOR, '.markdown-body')
61
  current_text = markdown_body.text
62
 
63
+ # 更新进度条
64
+ progress(0.6 + 0.4 * (len(current_text) / 500), desc=f"正在接收... (长度: {len(current_text)})")
65
+
66
  if current_text == previous_text and current_text != "":
67
  full_response = current_text
68
  break
 
76
  full_response = previous_text if previous_text else "超时或未能捕获到完整回复。"
77
 
78
  except Exception as e:
79
+ full_response = f"自动化过程中发生错误: {e}\n\n请检查 Hugging Face Space 的日志获取详细信息。"
80
  finally:
81
+ if 'driver' in locals() and driver:
82
+ driver.quit()
83
+
84
  return full_response
85
 
86
  # --- 使用 Gradio 创建 Web 界面 ---
87
+ with gr.Blocks() as iface:
88
+ gr.Markdown("# SAI-ChatBot 自动化工具")
89
+ gr.Markdown("在后台使用 Selenium 自动与 SAI-ChatBot 交互。请耐心等待,首次运行可能需要一些时间来下载浏览器和驱动。")
90
+ with gr.Row():
91
+ inp = gr.Textbox(lines=5, label="你的问题", placeholder="在这里输入你想问 SAI-ChatBot 的问题...")
92
+ out = gr.Textbox(lines=15, label="AI 的回复")
93
+ btn = gr.Button("提交")
94
+ btn.click(fn=chat_with_sai_automation, inputs=inp, outputs=out)
95
 
96
  if __name__ == "__main__":
97
  iface.launch()