class_docstr: File handler for DSCOVR EPIC L1b data.
docstr: Get the end time.
docstr_tok: ["Get","the","end","time","."]
code: def end_time(self):
      """Get the end time."""
      end_time = datetime.strptime(
          self.file_content["/attr/end_time"], "%Y-%m-%d %H:%M:%S"
      )
      return end_time
  
file_path: satpy/satpy/readers/epic_l1b_h5.py
imports: import logging
  from datetime import datetime
  import dask.array
  import numpy
  from satpy.readers.hdf5_utils import HDF5FileHandler
label_desc: Use image node_id 3 for calling the DscovrEpicL1BH5FileHandler obj's underlying member method code with example usage: obj.end_time() and returns: end_time