old_contents: """
  Sub-package for objects used in interpolation.
  
  As listed below, this sub-package contains spline functions and classes,
  one-dimensional and multi-dimensional (univariate and multivariate)
  interpolation classes, Lagrange and Taylor polynomial interpolators, and
  wrappers for `FITPACK <http://www.cisl.ucar.edu/softlib/FITPACK.html>`_
  and DFITPACK functions.
  
  Spline Functions
  ----------------
  
  .. autosummary::
     :toctree: generated/
  
     bisplev
     bisplrep
     insert
     spalde
     splev
     spleval
     splint
     spline
     splmake
     splprep
     splrep
     spltopp
     sproot
  
  Spline Classes
  --------------
  
  .. autosummary::
     :toctree: generated/
  
     UnivariateSpline
     InterpolatedUnivariateSpline
     LSQUnivariateSpline
     BivariateSpline
     SmoothBivariateSpline
  
  Interpolation Classes (univariate)
  ----------------------------------
  
  .. autosummary::
     :toctree: generated/
  
     interp1d
     BarycentricInterpolator
     barycentric_interpolate
     KroghInterpolator
     krogh_interpolate
     PiecewisePolynomial
     piecewise_polynomial_interpolate
     ppform
  
  Interpolation Classes (multivariate)
  ------------------------------------
  
  .. autosummary::
     :toctree: generated/
  
     interp2d
     Rbf
  
  Additional tools
  ----------------
  
  .. autosummary::
     :toctree: generated/
  
     lagrange
     approximate_taylor_polynomial
  
  Wrappers around FITPACK functions
  ---------------------------------
  
  .. autosummary::
     :toctree: generated/
  
     fitpack.bisplev
     fitpack.bisplrep
     fitpack.insert
     fitpack.spalde
     fitpack.splev
     fitpack.splint
     fitpack.splprep
     fitpack.splrep
     fitpack.sproot
  
  Wrappers around DFITPACK functions
  ----------------------------------
  
     `dfitpack.bispeu`
     `dfitpack.bispev`
     `dfitpack.curfit`
     `dfitpack.dblint`
     `dfitpack.fpcurf0`
     `dfitpack.fpcurf1`
     `dfitpack.fpcurfm1`
     `dfitpack.parcur`
     `dfitpack.percur`
     `dfitpack.regrid_smth`
     `dfitpack.spalde`
     `dfitpack.splder`
     `dfitpack.splev`
     `dfitpack.splint`
     `dfitpack.sproot`
     `dfitpack.surfit_lsq`
     `dfitpack.surfit_smth`
  
  See Also
  --------
  
  .. autosummary::
     :toctree: generated/
  
     ndimage.map_coordinates
     ndimage.spline_filter
     signal.resample
     signal.bspline
     signal.gauss_spline
     signal.qspline1d
     signal.cspline1d
     signal.qspline1d_eval
     signal.cspline1d_eval
     signal.qspline2d
     signal.cspline2d
  
  """
  
  postpone_import = 1
  
new_contents: """
  Sub-package for objects used in interpolation.
  
  As listed below, this sub-package contains spline functions and classes,
  one-dimensional and multi-dimensional (univariate and multivariate)
  interpolation classes, Lagrange and Taylor polynomial interpolators, and
  wrappers for `FITPACK <http://www.cisl.ucar.edu/softlib/FITPACK.html>`_
  and DFITPACK functions.
  
  Univariate interpolation
  ========================
  
  .. autosummary::
     :toctree: generated/
  
     interp1d
     BarycentricInterpolator
     KroghInterpolator
     PiecewisePolynomial
     barycentric_interpolate
     krogh_interpolate
     piecewise_polynomial_interpolate
  
  
  Multivariate interpolation
  ==========================
  
  Unstructured data:
  
  .. autosummary::
     :toctree: generated/
  
     griddata
     LinearNDInterpolator
     NearestNDInterpolator
     CloughTocher2DInterpolator
     Rbf
  
  Data given on a regular grid:
  
  .. autosummary::
     :toctree: generated/
  
     interp2d
  
  
  1-D Splines
  ===========
  
  .. autosummary::
     :toctree: generated/
  
     UnivariateSpline
     InterpolatedUnivariateSpline
     LSQUnivariateSpline
  
  The above univariate spline classes have the following methods:
  
  
  .. autosummary::
     :toctree: generated/
  
     UnivariateSpline.__call__
     UnivariateSpline.derivatives
     UnivariateSpline.integral
     UnivariateSpline.roots
     UnivariateSpline.get_coeffs
     UnivariateSpline.get_knots
     UnivariateSpline.get_residual
     UnivariateSpline.set_smoothing_factor
  
  
  Low-level interface to FITPACK functions:
  
  .. autosummary::
     :toctree: generated/
  
     splrep
     splprep
     splev
     splint
     sproot
     spalde
     bisplrep
     bisplev
  
  
  2-D Splines
  ===========
  
  .. seealso:: scipy.ndimage.map_coordinates
  
  .. autosummary::
     :toctree: generated/
  
     BivariateSpline
     SmoothBivariateSpline
     LSQBivariateSpline
  
  Low-level interface to FITPACK functions:
  
  .. autosummary::
     :toctree: generated/
  
     bisplrep
     bisplev
  
  Additional tools
  ================
  
  .. autosummary::
     :toctree: generated/
  
     lagrange
     approximate_taylor_polynomial
  
  .. seealso::
  
     ndimage.map_coordinates
     ndimage.spline_filter
     signal.resample
     signal.bspline
     signal.gauss_spline
     signal.qspline1d
     signal.cspline1d
     signal.qspline1d_eval
     signal.cspline1d_eval
     signal.qspline2d
     signal.cspline2d
  
  """
  
  postpone_import = 1
  
subject: fix scipy.interpolate module docstring