old_contents: from osgeo import gdal
  from osgeo import ogr
  from osgeo import osr
  
  # Avoid the regressing from https://github.com/conda-forge/gdal-feedstock/pull/129
  # See https://github.com/conda-forge/gdal-feedstock/issues/131
  from osgeo.gdal_array import *
  
  driver = gdal.GetDriverByName("netCDF")
  assert driver is not None
  
  driver = gdal.GetDriverByName("HDF4")
  assert driver is not None
  
  driver = gdal.GetDriverByName("HDF5")
  assert driver is not None
  
  driver = gdal.GetDriverByName("GTiff")
  assert driver is not None
  
  driver = gdal.GetDriverByName("PNG")
  assert driver is not None
  
  driver = gdal.GetDriverByName("JPEG")
  assert driver is not None
  
  driver = gdal.GetDriverByName("GPKG")
  assert driver is not None
  
  # only available when libkea successfully linked in.
  driver = gdal.GetDriverByName("KEA")
  assert driver is not None
  
  # only available when xerces-c++ successfully linked in.
  driver = ogr.GetDriverByName("GML")
  assert driver is not None
  
  # only available when openjpeg successfully linked in.
  driver = gdal.GetDriverByName("JP2OpenJPEG")
  assert driver is not None
  
  # only available when curl successfully linked in.
  driver = gdal.GetDriverByName("WCS")
  assert driver is not None
  
  # only available when freexl successfully linked in.
  driver = ogr.GetDriverByName("XLS")
  assert driver is not None
  
  # only available when expat successfully linked in.
  driver = ogr.GetDriverByName("KML")
  assert driver is not None
  
  # only available when SQLite successfully linked in.
  driver = ogr.GetDriverByName("SQLite")
  assert driver is not None
  
  # only available when PostgreSQL successfully linked in.
  driver = ogr.GetDriverByName("PostgreSQL")
  assert driver is not None
  
  def has_geos():
      pnt1 = ogr.CreateGeometryFromWkt( 'POINT(10 20)' )
      pnt2 = ogr.CreateGeometryFromWkt( 'POINT(30 20)' )
      ogrex = ogr.GetUseExceptions()
      ogr.DontUseExceptions()
      hasgeos = pnt1.Union( pnt2 ) is not None
      if ogrex:
          ogr.UseExceptions()
      return hasgeos
  
  assert has_geos(), 'GEOS not available within GDAL'
  
  def has_proj():
      sr1 = osr.SpatialReference()
      sr1.ImportFromEPSG(4326) # lat, lon.
      sr2 = osr.SpatialReference()
      sr2.ImportFromEPSG(28355) # GDA94/MGA zone 55.
      osrex = osr.GetUseExceptions()
      osr.UseExceptions()
      hasproj = True
      # Use exceptions to determine if we have proj and epsg files
      # otherwise we can't reliably determine if it has failed.
      try:
          trans = osr.CoordinateTransformation(sr1, sr2)
      except RuntimeError:
          hasproj = False
      return hasproj
  
  assert has_proj(), 'PROJ not available within GDAL'
  
  # Test https://github.com/swig/swig/issues/567
  def make_geom():
      geom = ogr.Geometry(ogr.wkbPoint)
      geom.AddPoint_2D(0, 0)
      return geom
  
  def gen_list(N):
      for i in range(N):
          geom = make_geom()
          yield i
  
  N = 10
  assert list(gen_list(N)) == list(range(N))
  
  # This module does some additional tests.
  import extra_tests
  
new_contents: from osgeo import gdal
  from osgeo import ogr
  from osgeo import osr
  
  # Avoid the regressing from https://github.com/conda-forge/gdal-feedstock/pull/129
  # See https://github.com/conda-forge/gdal-feedstock/issues/131
  from osgeo.gdal_array import *
  
  drivers = ['netCDF', 'HDF4', 'HDF5', 'GTiff', 'PNG', 'JPEG', 'GPKG', 'KEA', 'JP2OpenJPEG', 'WCS']
  for driver in drivers:
      print(driver)
      assert gdal.GetDriverByName(driver)
  
  drivers = ['GML', 'XLS', 'KML', 'SQLite', 'PostgreSQL']
  for driver in drivers:
      print(driver)
      assert ogr.GetDriverByName(driver)
  
  def has_geos():
      pnt1 = ogr.CreateGeometryFromWkt( 'POINT(10 20)' )
      pnt2 = ogr.CreateGeometryFromWkt( 'POINT(30 20)' )
      ogrex = ogr.GetUseExceptions()
      ogr.DontUseExceptions()
      hasgeos = pnt1.Union(pnt2) is not None
      if ogrex:
          ogr.UseExceptions()
      return hasgeos
  
  assert has_geos(), 'GEOS not available within GDAL'
  
  def has_proj():
      sr1 = osr.SpatialReference()
      sr1.ImportFromEPSG(4326) # lat, lon.
      sr2 = osr.SpatialReference()
      sr2.ImportFromEPSG(28355) # GDA94/MGA zone 55.
      osrex = osr.GetUseExceptions()
      osr.UseExceptions()
      hasproj = True
      # Use exceptions to determine if we have proj and epsg files
      # otherwise we can't reliably determine if it has failed.
      try:
          trans = osr.CoordinateTransformation(sr1, sr2)
      except RuntimeError:
          hasproj = False
      return hasproj
  
  assert has_proj(), 'PROJ not available within GDAL'
  
  # Test https://github.com/swig/swig/issues/567
  def make_geom():
      geom = ogr.Geometry(ogr.wkbPoint)
      geom.AddPoint_2D(0, 0)
      return geom
  
  def gen_list(N):
      for i in range(N):
          geom = make_geom()
          yield i
  
  N = 10
  assert list(gen_list(N)) == list(range(N))
  
  # This module does some additional tests.
  import extra_tests
  
subject: print driver name