Function copy_function

library/python/fs/test/test_fs.py:1008–1010

(src, dst)

    copied = []

    def copy_function(src, dst):
        shutil.copy2(src, dst)
        copied.append(dst)

    library.python.fs.copy_tree(
        "test_copy_tree_src", yatest.common.work_path("test_copy_tree_dst"), copy_function=copy_function