"""
 This module contains useful utilities for GeoDjango.
"""
from django.contrib.gis.gdal import HAS_GDAL
from django.contrib.gis.utils.wkt import precision_wkt  # NOQA

if HAS_GDAL:
    from django.contrib.gis.utils.ogrinfo import ogrinfo, sample  # NOQA
    from django.contrib.gis.utils.ogrinspect import mapping, ogrinspect  # NOQA
    from django.contrib.gis.utils.srs import add_postgis_srs, add_srs_entry  # NOQA
    from django.core.exceptions import ImproperlyConfigured
    try:
        # LayerMapping requires DJANGO_SETTINGS_MODULE to be set,
        # so this needs to be in try/except.
        from django.contrib.gis.utils.layermapping import LayerMapping, LayerMapError  # NOQA
    except ImproperlyConfigured:
        pass