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Update app.py
Browse files
app.py
CHANGED
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@@ -12,9 +12,11 @@ class DataManager:
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def __init__(self, token=None):
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self.repo_id = "CIV3283/Data_Storage"
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self.branch = "data_branch"
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self.token = token
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#
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if self.token:
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try:
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login(token=self.token)
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@@ -27,10 +29,12 @@ class DataManager:
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def get_available_files(self) -> Tuple[List[str], List[str]]:
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"""获取所有可用的feedback和query文件"""
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try:
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# 获取仓库中的所有文件
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repo_files = self.api.list_repo_files(
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repo_id=self.repo_id,
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revision=self.branch
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)
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feedback_files = []
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@@ -45,8 +49,24 @@ class DataManager:
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return sorted(feedback_files), sorted(query_files)
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except Exception as e:
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print(f"
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def download_and_read_csv(self, filename: str) -> pd.DataFrame:
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"""下载并读取CSV文件"""
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@@ -56,6 +76,8 @@ class DataManager:
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repo_id=self.repo_id,
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filename=filename,
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revision=self.branch,
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cache_dir=tempfile.gettempdir()
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)
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@@ -69,7 +91,8 @@ class DataManager:
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return df
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except Exception as e:
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print(f"
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return pd.DataFrame()
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def filter_data_by_date(self, df: pd.DataFrame, start_date: str, end_date: str) -> pd.DataFrame:
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@@ -146,12 +169,26 @@ class DataManager:
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else:
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return "", "", "❌ 没有找到符合条件的数据"
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#
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data_manager =
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def process_and_download(file_type, start_date, end_date):
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"""处理请求并返回下载文件"""
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try:
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csv_content, filename, status = data_manager.process_files(file_type, start_date, end_date)
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if csv_content:
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@@ -167,14 +204,30 @@ def process_and_download(file_type, start_date, end_date):
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except Exception as e:
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return f"❌ 处理过程中出现错误: {str(e)}", None, None
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def get_file_summary():
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"""获取文件概览"""
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try:
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feedback_files, query_files = data_manager.get_available_files()
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summary = f"📁 当前可用文件:\n"
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summary += f" 反馈文件: {len(feedback_files)} 个\n"
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summary += f" 查询文件: {len(query_files)} 个\n"
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summary += f" 总计: {len(feedback_files) + len(query_files)} 个文件"
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return summary
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except Exception as e:
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return f"❌ 获取文件列表失败: {str(e)}"
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@@ -185,18 +238,41 @@ def create_interface():
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gr.Markdown("# 🗃️ CIV3283 数据存储管理器")
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gr.Markdown("从 Hugging Face Space 的 data_branch 分支整理和下载学生数据")
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# 文件概览
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with gr.Row():
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file_summary = gr.Textbox(
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label="📊 文件概览",
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value=
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interactive=False,
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max_lines=
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)
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refresh_btn = gr.Button("🔄 刷新文件列表", variant="secondary")
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refresh_btn.click(
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fn=get_file_summary,
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outputs=file_summary
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)
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@@ -240,6 +316,11 @@ def create_interface():
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# 使用说明
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with gr.Accordion("📖 使用说明", open=False):
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gr.Markdown("""
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### 功能说明
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1. **文件类型选择**: 选择要导出的数据类型
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- 查询文件: 包含搜索信息和查询响应
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@@ -259,12 +340,13 @@ def create_interface():
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- 时间戳格式: 2025-06-16 08:55:33
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- 导出的数据保持原始顺序,不进行时间排序
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- 每次处理会显示详细的文件统计信息
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""")
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# 绑定处理函数
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process_btn.click(
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fn=process_and_download,
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inputs=[file_type, start_date, end_date],
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outputs=[status_box, download_file, gr.State()]
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)
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def __init__(self, token=None):
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self.repo_id = "CIV3283/Data_Storage"
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self.branch = "data_branch"
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# 优先使用传入的token,否则从环境变量获取
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self.token = token or os.getenv('CIV3283_access')
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# 如果有token,进行认证
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if self.token:
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try:
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login(token=self.token)
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def get_available_files(self) -> Tuple[List[str], List[str]]:
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"""获取所有可用的feedback和query文件"""
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try:
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# 尝试获取仓库中的所有文件
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repo_files = self.api.list_repo_files(
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repo_id=self.repo_id,
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revision=self.branch,
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token=self.token,
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repo_type="space" # 明确指定这是一个space
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)
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feedback_files = []
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return sorted(feedback_files), sorted(query_files)
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except Exception as e:
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print(f"❌ 获取文件列表错误: {e}")
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# 如果API调用失败,尝试手动生成可能的文件名列表
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return self._generate_possible_filenames()
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def _generate_possible_filenames(self) -> Tuple[List[str], List[str]]:
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"""生成可能的文件名列表作为后备方案"""
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feedback_files = []
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query_files = []
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# 生成01到95的所有可能文件名
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for i in range(1, 96):
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student_id = f"{i:02d}" # 格式化为两位数
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feedback_file = f"CIV3283_Student_{student_id}_feedback_log.csv"
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query_file = f"CIV3283_Student_{student_id}_query_log.csv"
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feedback_files.append(feedback_file)
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query_files.append(query_file)
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return feedback_files, query_files
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def download_and_read_csv(self, filename: str) -> pd.DataFrame:
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"""下载并读取CSV文件"""
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repo_id=self.repo_id,
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filename=filename,
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revision=self.branch,
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repo_type="space",
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token=self.token,
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cache_dir=tempfile.gettempdir()
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)
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return df
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except Exception as e:
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print(f"❌ 读取文件 {filename} 失败: {e}")
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# 返回空DataFrame而不是完全失败
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return pd.DataFrame()
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def filter_data_by_date(self, df: pd.DataFrame, start_date: str, end_date: str) -> pd.DataFrame:
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else:
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return "", "", "❌ 没有找到符合条件的数据"
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# 全局变量存储数据管理器
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data_manager = None
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def initialize_data_manager(hf_token=None):
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"""初始化数据管理器"""
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global data_manager
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data_manager = DataManager(token=hf_token)
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return data_manager
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def process_and_download(file_type, start_date, end_date, hf_token):
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"""处理请求并返回下载文件"""
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try:
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# 确保数据管理器已初始化
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global data_manager
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env_token = os.getenv('CIV3283_access')
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current_token = hf_token or env_token
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if data_manager is None or data_manager.token != current_token:
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data_manager = initialize_data_manager(current_token)
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csv_content, filename, status = data_manager.process_files(file_type, start_date, end_date)
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if csv_content:
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except Exception as e:
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return f"❌ 处理过程中出现错误: {str(e)}", None, None
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def get_file_summary(hf_token=None):
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"""获取文件概览"""
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try:
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# 如果还没有初始化或token发生变化,重新初始化
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global data_manager
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env_token = os.getenv('CIV3283_access')
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current_token = hf_token or env_token
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if data_manager is None or data_manager.token != current_token:
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data_manager = initialize_data_manager(current_token)
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feedback_files, query_files = data_manager.get_available_files()
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summary = f"📁 当前可用文件:\n"
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summary += f" 反馈文件: {len(feedback_files)} 个\n"
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summary += f" 查询文件: {len(query_files)} 个\n"
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summary += f" 总计: {len(feedback_files) + len(query_files)} 个文件"
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if env_token:
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summary += f"\n✅ 使用环境变量 CIV3283_access 认证"
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elif hf_token:
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summary += f"\n✅ 使用手动输入的token认证"
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else:
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summary += f"\n⚠️ 未找到认证token(可能无法访问私有仓库)"
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return summary
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except Exception as e:
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return f"❌ 获取文件列表失败: {str(e)}"
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gr.Markdown("# 🗃️ CIV3283 数据存储管理器")
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gr.Markdown("从 Hugging Face Space 的 data_branch 分支整理和下载学生数据")
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# 认证部分
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with gr.Row():
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with gr.Column(scale=3):
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hf_token = gr.Textbox(
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label="🔐 Hugging Face Token (可选)",
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placeholder="hf_xxxxxxxxxxxx",
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type="password",
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info="可选:手动输入token,留空将使用环境变量 CIV3283_access"
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)
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with gr.Column(scale=1):
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gr.Markdown(f"""
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**环境变量状态:**
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{'✅ CIV3283_access 已设置' if os.getenv('CIV3283_access') else '❌ CIV3283_access 未找到'}
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""")
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# 文件概览
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with gr.Row():
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file_summary = gr.Textbox(
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label="📊 文件概览",
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value="点击刷新按钮获取文件列表",
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interactive=False,
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max_lines=6
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)
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refresh_btn = gr.Button("🔄 刷新文件列表", variant="secondary")
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# 自动刷新一次(使用环境变量)
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demo.load(
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fn=lambda: get_file_summary(None),
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outputs=file_summary
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)
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refresh_btn.click(
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fn=get_file_summary,
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inputs=[hf_token],
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outputs=file_summary
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)
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# 使用说明
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with gr.Accordion("📖 使用说明", open=False):
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gr.Markdown("""
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### 认证说明
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- **环境变量优先**: 系统会自动使用环境变量 `CIV3283_access` 中的token
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- **手动覆盖**: 如果需要使用不同的token,可以在上方手动输入
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- **获取token**: 如果需要新token,访问 https://huggingface.co/settings/tokens
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### 功能说明
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1. **文件类型选择**: 选择要导出的数据类型
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- 查询文件: 包含搜索信息和查询响应
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- 时间戳格式: 2025-06-16 08:55:33
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- 导出的数据保持原始顺序,不进行时间排序
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- 每次处理会显示详细的文件统计信息
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- 如果无法访问仓库API,系统会尝试预设的文件名列表
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""")
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# 绑定处理函数
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process_btn.click(
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fn=process_and_download,
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inputs=[file_type, start_date, end_date, hf_token],
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outputs=[status_box, download_file, gr.State()]
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)
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