如何解决'NoneType' 对象没有属性 'CreateDataSource
代码在 python 2 中运行但不在 python 3 中运行
异常值:'NoneType' 对象没有属性 'CreateDataSource'
if request.user.is_authenticated:
user = User.objects.get(id=request.user.id)
drawingForUser = drawing.objects.filter(userOwner=user)
directory_for_files = str(uuid.uuid4())
os.mkdir(directory_for_files)
#create shapefiles from geo
driverName = "ESRI Shapefile".encode('utf-8')
driver = ogr.GetDriverByName(driverName)
data_source1 = driver.CreateDataSource(directory_for_files+"/point.shp".encode('utf-8'))
data_source2 = driver.CreateDataSource(directory_for_files+"/linestring.shp".encode('utf-8'))
data_source3 = driver.CreateDataSource(directory_for_files+"/polygon.shp".encode('utf-8'))
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