gen_bids_like_filename
==============================================

.. py:function:: petpal.utils.bids_utils.gen_bids_like_filename(sub_id: str, ses_id: str, suffix: str = 'pet', ext: str = '.nii.gz', **extra_desc) -> str

   Generates a filename following BIDS convention including subject and session information.

   The function constructs filenames by appending additional descriptors and file suffix with extension.

   :param sub_id: The subject identifier.
   :type sub_id: str
   :param ses_id: The session identifier.
   :type ses_id: str
   :param suffix: The suffix indicating the data type. Defaults to 'pet'.
   :type suffix: str, optional
   :param ext: The file extension. Defaults to '.nii.gz'.
   :type ext: str, optional
   :param \*\*extra_desc: Additional keyword arguments for any extra descriptors.

   :returns: *str* -- A BIDS-like formatted filename.