一个用于从Hugging Face数据集下载图片的Python包
Project description
HFPics
一个简单的Python包,用于从Hugging Face数据集下载图片。
安装
pip install hfpics
使用方法
from hfpics import HfPics
# 使用默认配置
hf = HfPics()
# 或使用自定义配置
hf = HfPics(
repo="picollect/a_1024", # 自定义数据集仓库
cache_dir="/custom/path" # 自定义缓存目录
)
# 下载图片并获取路径
image_path = hf.pic(11112)
print(f"图片保存在: {image_path}")
# 直接获取图片内容
image_content = hf.pic(11112, return_type="content")
功能特点
- 支持从Hugging Face数据集下载图片
- 自动缓存已下载的图片
- 支持返回图片路径或二进制内容
- 支持.jpg和.webp格式
- 支持自定义缓存目录
API文档
HfPics类
HfPics(repo: str = "picollect/a_1024", cache_dir: str = "~/.cache/hf_pics")
参数:
repo: Hugging Face数据集仓库名称,默认"picollect/a_1024",为a站数据集cache_dir: 缓存目录路径,默认"~/.cache/hf_pics"
pic方法
pic(id: int, return_type: Literal["path", "content"] = "path") -> Union[str, bytes, None]
参数:
id: 图片ID(整数)return_type: 返回类型- "path": 返回图片文件路径(默认)
- "content": 返回图片二进制内容
返回值:
- 当 return_type="path" 时返回字符串路径
- 当 return_type="content" 时返回字节内容
- 如果图片不存在返回 None
异常处理
try:
image = hf.pic(11112)
except ValueError as e:
print(f"参数错误: {e}")
except Exception as e:
print(f"下载失败: {e}")
许可证
MIT License
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