__init__.py 文件源码

def getReadFileForPath(self, path, encoding=None):
        """
        Returns a file (or file-like) object for the
        file at the given path. The path must be relative
        to the UFO path. Returns None if the file does not exist.
        An encoding may be passed if needed.

        Note: The caller is responsible for closing the open file.
        """
        fullPath = os.path.join(self._path, path)
        if not self._checkForFile(fullPath):
            return None
        if os.path.isdir(fullPath):
            raise UFOLibError("%s is a directory." % path)
        if encoding:
            f = open(fullPath, "rb", encoding=encoding)
        else:
            f = open(fullPath, "r")
        return f