o >> from django.contrib.gis.geos import LinearRing, Polygon >>> shell = hole1 = hole2 = LinearRing() >>> poly = Polygon(shell, hole1, hole2) >>> poly = Polygon(shell, (hole1, hole2)) >>> # Example where a tuple parameters are used: >>> poly = Polygon(((0, 0), (0, 10), (10, 10), (10, 0), (0, 0)), ... ((4, 4), (4, 6), (6, 6), (6, 4), (4, 4))) rNr)super__init___create_polygonlen isinstancetuplelistr)selfargskwargsext_ring init_holesn_holespolygon __class__rR/var/www/html/venv/lib/python3.10/site-packages/django/contrib/gis/geos/polygon.pyr szPolygon.__init__ccs"tt|D]}||VqdS)z&Iterate over each ring in the polygon.N)ranger )rirrr__iter__0s zPolygon.__iter__cCs |jdS)z+Return the number of rings in this Polygon.r)num_interior_ringsrrrr__len__5s zPolygon.__len__c Csn|\}}}}|D]}t|ttfs#td||||||||||f Sqt||f||f||f||f||ffS)z2Construct a Polygon from a bounding box (4-tuple).z,POLYGON((%s %s, %s %s, %s %s, %s %s, %s %s)))r floatintrr)clsbboxx0y0x1y1zrrr from_bbox9s &zPolygon.from_bboxcs|stSg}|D]}t|tr||q ||q |d}|d}|rYsz+Polygon._create_polygon..) capicreate_empty_polygonr rappend_construct_ringr*popcreate_polygon)rlengthitemsringsr,shellr holes_paramrrrr Fs  zPolygon._create_polygoncCs t|tr t|St|jSN)r rr. geom_cloneptr)rgrrrr*_s   zPolygon._cloneYParameter must be a sequence of LinearRings or objects that can initialize to LinearRingscCs0t|tr|Szt|WStyt|w)z1Try to construct a ring from the given parameter.)r r TypeError)rparammsgrrrr1es   zPolygon._construct_ringcCs2|j}|j}||||_|r||_t|dSr9)r;sridr r. destroy_geom)rr4r5prev_ptrrArrr _set_listus zPolygon._set_listcCs&|dkr t|jSt|j|dS)a7 Return the ring at the specified index. The first index, 0, will always return the exterior ring. Indices > 0 will return the interior ring at the given index (e.g., poly[1] and poly[2] would return the first and second interior ring, respectively). CAREFUL: Internal/External are not the same as Interior/Exterior! Return a pointer from the existing geometries for use internally by the object's methods. _get_single_external() returns a clone of the same geometry for use by external code. rr)r. get_extringr; get_intringrindexrrr_get_single_internals zPolygon._get_single_internalcCstt|||jdS)N)rA)rr.r:rIrArGrrr_get_single_externalszPolygon._get_single_externalcCs t|jS)z$Return the number of interior rings.)r. get_nringsr;rrrrrs zPolygon.num_interior_ringscCs|dS)z%Get the exterior ring of the Polygon.rrrrrr _get_ext_ringszPolygon._get_ext_ringcCs ||d<dS)z%Set the exterior ring of the Polygon.rNr)rringrrr _set_ext_rings zPolygon._set_ext_ringcstfddttDS)z,Get the tuple for each ring in this Polygon.c3s|]}|jVqdSr9)rr+rrrr sz Polygon.tuple..)rrr rrrrrsz Polygon.tuplecs0dfddtjD}ddj|fS)z.Return the KML representation of this Polygon.c3s"|] }d|djVqdS)z%%srN)kmlrOrrrrPs  zPolygon.kml..z:%s%sr)joinrrrR)r inner_kmlrrrrRsz Polygon.kml)r=)__name__ __module__ __qualname__ _minlengthr rr classmethodr)r r*r1rDrIrJr_set_single_rebuild _set_single_assign_extended_slice_rebuild_assign_extended_slicepropertyrrLrN exterior_ringr7rcoordsrR __classcell__rrrrrs6 &       rN) django.contrib.gis.geosrr. django.contrib.gis.geos.geometryrdjango.contrib.gis.geos.libgeosr"django.contrib.gis.geos.linestringrrrrrrs