fileset.py 文件源码

def add(self, *args):
        added = 0

        for pattern in args:
            try:
                files = self._glob(pattern)
                files = self._process_str_paths(files)
            except NotImplementedError:
                # self._glob says "Non-relative patterns are unsupported"
                # Check if it exists and add it
                files = Path(pattern)
                if files.exists():
                    files = [files]
                else:
                    files = None

            if not files:
                # TODO: Proper handling of this?
                print('Include pattern did not match:', pattern)
            else:
                for file in files:
                    if file not in self._data:
                        self._data.append(file)
                        added += 1

        return added