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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def geom_transform(geom, t_srs):
 """Transform a geometry in place """

    s_srs = geom.GetSpatialReference()
    if not s_srs.IsSame(t_srs):
        ct = osr.CoordinateTransformation(s_srs, t_srs)
        geom.Transform(ct)
        geom.AssignSpatialReference(t_srs)