get geom type gis

gis geom type.py

import shapefile
import zipfile
import os

def get_geometry_type(zip_file):
	shpTypeDict = {
				"0":"Null Shape", 	
				"1":"Point", 	
				"3":"Polyline", 	
				"5":"Polygon", 	
				"8":"MultiPoint", 	
				"11":"PointZ", 	
				"13":"PolylineZ", 	
				"15":"PolygonZ", 	
				"18":"MultiPointZ", 	
				"21":"PointM", 	
				"23":"PolylineM", 	
				"25":"PolygonM", 	
				"28":"MultiPointM", 	
				"31":"MultiPatch"
					} 	

	zip_file = zipfile.ZipFile(zip_file)
	contents = zip_file.namelist()
	basename = os.path.splitext(contents[0])[0]
	
	extract = zip_file.extractall()
	shp = shapefile.Reader(basename).shapes()
	geometry_type = shpTypeDict[str(shp[3].shapeType)]
	print geometry_type

f = "C:/GISbayarea/2/2.zip"
get_geometry_type(f)