path.py 文件源码

def copy(self, target, nameIsLeaf=False):
        """
        same as rename - except for copying.  returns the new target name
        """
        if self.isfile():
            target = Path(target)
            if nameIsLeaf:
                target = self.up() / target

            if self == target:
                return target

            targetDirpath = target.up()
            if not targetDirpath.exists():
                targetDirpath.create()

            shutil.copy2(str(self), str(target))

            return target
        elif self.isdir():
            shutil.copytree(str(self), str(target))