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mecfs_bio.build_system.task.copy_task

Copy a single file. Mainly used for testing.

Classes:

  • CopyTask –

    Copies a file from a dependency

CopyTask

Bases: GeneratingTask

Copies a file from a dependency Used for testing

Methods:

Attributes:

dep_file_task instance-attribute 

dep_file_task: Task

deps property 

deps: list[Task]

meta instance-attribute 

meta: SimpleFileMeta

execute 

execute(
    scratch_dir: Path, fetch: Fetch, wf: WF
) -> FileAsset
Source code in mecfs_bio/build_system/task/copy_task.py 
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def execute(self, scratch_dir: Path, fetch: Fetch, wf: WF) -> FileAsset:
    dep_asset = fetch(self.dep_file_task.asset_id)
    temp_dst = scratch_dir / "temp_dst"
    assert isinstance(dep_asset, FileAsset)
    shutil.copyfile(dep_asset.path, temp_dst)
    return FileAsset(temp_dst)