22 # import packages

    22 # import packages

    23 from pyams_file.schema import ImageField

    23 from pyams_file.schema import ImageField

    24 try:

    24 try:

    25     from pyams_gis.schema import GeoPointField

    25     from pyams_gis.schema import GeoPointField

    26 except ImportError:

    26 except ImportError:

    27     have_gis = False

    28     have_gis = False

    28 else:

    29 else:

    29     have_gis = True

    30     have_gis = True

    30 from pyams_i18n.schema import I18nTextLineField

    31 from pyams_i18n.schema import I18nTextLineField

    31 from pyams_sequence.schema import InternalReferenceField

    32 from pyams_sequence.schema import InternalReferenceField