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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def copy(self, repodir):
 """Copies the static files and folders specified in these settings into the locally-cloned repository directory. :arg repodir: the full path to the directory with the locally-cloned version of the pull request being unit tested. """

        #Instead of using the built-in shell copy, we make shell calls to rsync.
        #This allows us to copy only changes across between runs of pull-requests.
        from os import system, path
        vms("Running static file copy locally.", 2)
        for file in self.files:
            fullpath = path.expanduser(file["source"])
            if path.isfile(fullpath):
                vms("Running 'rsync' for {}.".format(fullpath), 3)
                system("rsync -t -u {} {}".format(fullpath, get_repo_relpath(repodir, file["target"])))

        for folder in self.folders:
            fullpath = path.expanduser(folder["source"])
            if path.isdir(fullpath):
                vms("Running 'rsync' for {}.".format(fullpath), 3)
                system("rsync -t -u -r {} {}".format(path.join(fullpath, ""),
                                                     path.join(get_repo_relpath(repodir, folder["target"]), "")))