Find `` references. Resolve relative paths against base_dir. Leave http(s) URLs as-is. Return absolute path for local files if they

Find GitHub-flavored markdown tables. Returns list of tables; each table is a list of rows; each row is a list of cells.

递归提取 sec 节点，返回扁平章节列表。

获取论文的 references 或 citations。

Check if a string looks like base64-encoded data. Args: value: String to check Returns: True if the string appears to be bas

Load .env into os.environ from a few well-known locations. Search order (each loaded, later ones DO NOT override existing values): 1. <re

Load the curated style catalog. Returns None if the file is missing (e.g. external distributions that ship only the pre-rendered catalog.md).

大小写不敏感 + 去数字前缀的模糊匹配。

处理正文：短内容直接返回，长内容截断并将完整版存为临时文件。 返回 (inline_content, file_path)，file_path 为 None 表示未截断。

用 pipeline_tag + 关键 tag 拼出简短描述。

Rewrite every <img src="..."> whose basename matches a known asset slot (or an extra allowlisted path) into the correct `../<relative>` form.

小写 scheme/host,去 path 尾斜杠,丢 fragment。

Print the result in the specified format and return the appropriate exit code. Args: output_format: Either ``"text"`` or ``"json"``.

将 API 返回的 object 解析为标准条目。

Validate `data`'s (design_style, color_tone, primary_color) triple against the curated catalog and auto-repair incompatible picks. Returns th

Resolve `page_outline.use_image` into a concrete image. Two variants are supported: - Pool A (doc-embedded): `{"doc_index": D, "image_index

Locate ppt-standard/lib/model_client.py and import its vlm().

Convert (resolution, aspect_ratio) to a pixel size string.

Convert (resolution, aspect_ratio) to a pixel size string. If aspect_ratio is None, returns the resolution as-is (e.g. "1K").