class_docstr: File reader for individual GLM L2 NetCDF4 files.
class_docstr_tok: ["File","reader","for","individual","GLM","L2","NetCDF4","files","."]
docstr: Start time of the current file's observations.
docstr_tok: ["Start","time","of","the","current","file","'s","observations","."]
code: def start_time(self):
      """Start time of the current file's observations."""
      return datetime.strptime(
          self.nc.attrs["time_coverage_start"], "%Y-%m-%dT%H:%M:%SZ"
      )
  
file_path: satpy/satpy/readers/glm_l2.py
imports: import logging
  from datetime import datetime
  import numpy
  from satpy.readers.abi_base import NC_ABI_BASE
label_desc: Use image node_id 2 for calling the NCGriddedGLML2 obj's underlying member method code with example usage: obj.start_time() and returns: datetime