class_docstr: File handler for GHRSST L2 netCDF files.
class_docstr_tok: ["File","handler","for","GHRSST","L2","netCDF","files","."]
docstr: Get start time.
docstr_tok: ["Get","start","time","."]
code: def start_time(self):
      """Get start time."""
      return self.filename_info["start_time"]
  
file_path: satpy/satpy/readers/ghrsst_l2.py
imports: import os
  import tarfile
  from contextlib import suppress
  from datetime import datetime
  from functools import cached_property
  import xarray
  from satpy.readers.file_handlers import BaseFileHandler
  from satpy.utils import get_legacy_chunk_size
label_desc: Use image node_id 6 for calling the GHRSSTL2FileHandler obj's underlying member method code with example usage: obj.start_time() and returns: self