Enso-Bot/venv/Lib/site-packages/south/introspection_plugins/geodjango.py

"""
GeoDjango introspection rules
"""

import django
from django.conf import settings

from south.modelsinspector import add_introspection_rules

has_gis = "django.contrib.gis" in settings.INSTALLED_APPS

if has_gis:
    # Alright,import the field
    from django.contrib.gis.db.models.fields import GeometryField
    
    # Make some introspection rules
    if django.VERSION[0] == 1 and django.VERSION[1] >= 1:
        # Django 1.1's gis module renamed these.
        rules = [
            (
                (GeometryField, ),
                [],
                {
                    "srid": ["srid", {"default": 4326}],
                    "spatial_index": ["spatial_index", {"default": True}],
                    "dim": ["dim", {"default": 2}],
                    "geography": ["geography", {"default": False}],
                },
            ),
        ]
    else:
        rules = [
            (
                (GeometryField, ),
                [],
                {
                    "srid": ["_srid", {"default": 4326}],
                    "spatial_index": ["_index", {"default": True}],
                    "dim": ["_dim", {"default": 2}],
                },
            ),
        ]
    
    # Install them
    add_introspection_rules(rules, ["^django\.contrib\.gis"])