code: def listExporters():
      return Exporter.Exporters[:]
  
file_path: pyqtgraph/pyqtgraph/exporters/__init__.py
imports: from .CSVExporter import *
  from .Exporter import Exporter
  from .HDF5Exporter import *
  from .ImageExporter import *
  from .Matplotlib import *
  from .PrintExporter import *
  from .SVGExporter import *
label_desc: Use image node_id 1 for calling a global function with example usage: listExporters() and returns: Exporter