=================
CopyHelper
=================

.. autoclass:: ogr_utils.copy_helper.CopyHelper
    :members: 

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Example
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Easily saves some attribute or spatial selection to a shape file::
  
	import ogr
	from ogr_utils.copy_helper import CopyHelper
	c = CopyHelper()
	f = '/home/.../border_segs.shp'
	shp =ogr.Open(f,0)
	lyr = shp.GetLayer()
	lyr.GetFeatureCount()
	>>> 13411
	fo = '/home/.../border_segs_test.shp'
	lyr_sel = shp.ExecuteSQL("select * from 'border_segs' where 'FID' < 100 ")
	lyr_sel.GetFeatureCount()
	>>> 100
	c.lyr_2_shp(lyr_sel,fo,'line')