export_step
类型: 函数
领域: 建模与几何
推荐导入: from cadflow import export_step
签名
def export_step(shapes: 'Union[AnyShape, Sequence[AnyShape]]', filename: 'str') -> 'None'
功能说明
export_step 是 CadFlow 建模与几何领域的公共函数。
原始 API 说明
Export shapes to STEP.
其他公共导入路径
from cadflow import to_step
参数
| 名称 | 类型 | 必需 | 默认值 | 源码说明 |
|---|---|---|---|---|
shapes | 'Union[AnyShape, Sequence[AnyShape]]' | 是 | - | A single exportable shape or any nested sequence of exportable shapes. Lists of Solid are supported directly, including pattern or explicitly collected multi-shape results. |
filename | 'str' | 是 | - | Output STEP file path. |
返回值
类型: 'None'
None: Writes the provided shapes into one STEP file.
Usage: Use this function when you want to export one shape or many shapes into the same STEP file. Passing List[Solid] is valid for pattern outputs or explicit shape collections. Boolean operations return a single Solid.
异常
源码 Docstring 未声明更窄的异常契约。类型、数值、所有权、路径或后端状态无效时，仍可能抛出相应公共异常。
行为与约束
- 该操作会写入外部产物。交付前应验证返回路径或输出文件。
导入检查
from cadflow import export_step