add File class

from .ccds import CCDS

from .dfs import DFS

from .decorator import parameterized_module_decorator

from .file import File

__version__ = "0.0.2"

import os

class File:

    def __init__(self, file_path: str = "/path/to/file.fits"):

        self.file_path = file_path

        self.file_path_prefix, self.file_path_ext = os.path.splitext(file_path)

    def switch_extension(self, ext="wht.fits") -> str:

        if ext.startswith("."):

            return self.file_path_prefix + ext

        else:

            return self.file_path_prefix + "_" + ext