Python numpy.deprecate函数代码示例

        the same name as the module.
    """
    dir,filename = os.path.split(module.__file__)
    filebase = filename.split('.')[0]
    fn = os.path.join(dir, filebase)
    f = dumb_shelve.open(fn, "r")
    #exec( 'import ' + module.__name__)
    for i in f.keys():
        exec( 'import ' + module.__name__+ ';' +
              module.__name__+'.'+i + '=' + 'f["' + i + '"]')
#       print i, 'loaded...'
#   print 'done'

load = deprecate(_load, message="""
This is an internal function used with scipy.io.save_as_module

If you are saving arrays into a module, you should think about using
HDF5 or .npz files instead.
""")


def _create_module(file_name):
    """ Create the module file.
    """
    if not os.path.exists(file_name+'.py'): # don't clobber existing files
        module_name = os.path.split(file_name)[-1]
        f = open(file_name+'.py','w')
        f.write('import scipy.io.data_store as data_store\n')
        f.write('import %s\n' % module_name)
        f.write('data_store._load(%s)' % module_name)
        f.close()

    d_ks = ksstat(z, stats.norm.cdf, alternative='two_sided')

    if pvalmethod == 'approx':
        pval = pval_lf(d_ks, nobs)
    elif pvalmethod == 'table':
        #pval = pval_lftable(d_ks, nobs)
        pval = lilliefors_table.prob(d_ks, nobs)

    return d_ks, pval


lilliefors = kstest_normal

lillifors = np.deprecate(lilliefors, 'lillifors', 'lilliefors',
                               "Use lilliefors, lillifors will be "
                               "removed in 0.9 \n(Note: misspelling missing 'e')")


#old version:
#------------

tble = '''\
00 20 15 10 05 01 .1
4 .303 .321 .346 .376 .413 .433
5 .289 .303 .319 .343 .397 .439
6 .269 .281 .297 .323 .371 .424
7 .252 .264 .280 .304 .351 .402
8 .239 .250 .265 .288 .333 .384
9 .227 .238 .252 .274 .317 .365
10 .217 .228 .241 .262 .304 .352

    This function is deprecated in scipy 0.11 and will be removed for 0.12

    Parameters
    ----------
    file_name : str, optional
        File name of the module to save.
    data : dict, optional
        The dictionary to store in the module.

    """
    _create_module(file_name)
    _create_shelf(file_name,data)


save_as_module = np.deprecate(save_as_module)


def _load(module):
    """ Load data into module from a shelf with
        the same name as the module.
    """
    dir,filename = os.path.split(module.__file__)
    filebase = filename.split('.')[0]
    fn = os.path.join(dir, filebase)
    f = dumb_shelve.open(fn, "r")
    #exec( 'import ' + module.__name__)
    for i in f.keys():
        exec( 'import ' + module.__name__+ ';' +
              module.__name__+'.'+i + '=' + 'f["' + i + '"]')

def irfft2(a, s=None, axes=(-2,-1)):
    """
    Compute the 2-dimensional inverse fft of a real array.

    Parameters
    ----------
    a : array (real)
        input array
    s : sequence (int)
        shape of the inverse fft
    axis : int
        axis over which to compute the inverse fft

    Notes
    -----
    This is really irfftn with different default.

    """

    return irfftn(a, s, axes)

# Deprecated names
from numpy import deprecate
refft = deprecate(rfft, 'refft', 'rfft')
irefft = deprecate(irfft, 'irefft', 'irfft')
refft2 = deprecate(rfft2, 'refft2', 'rfft2')
irefft2 = deprecate(irfft2, 'irefft2', 'irfft2')
refftn = deprecate(rfftn, 'refftn', 'rfftn')
irefftn = deprecate(irfftn, 'irefftn', 'irfftn')

__all__ = ['who', 'source', 'info', 'doccer', 'pade',
           'comb', 'factorial', 'factorial2', 'factorialk', 'logsumexp']

from . import doccer
from .common import *
from numpy import who as _who, source as _source, info as _info
import numpy as np
from scipy.interpolate._pade import pade as _pade
from scipy.special import (comb as _comb, logsumexp as _lsm,
        factorial as _fact, factorial2 as _fact2, factorialk as _factk)

import sys

_msg = ("Importing `%(name)s` from scipy.misc is deprecated in scipy 1.0.0. Use "
        "`scipy.special.%(name)s` instead.")
comb = np.deprecate(_comb, message=_msg % {"name": _comb.__name__})
logsumexp = np.deprecate(_lsm, message=_msg % {"name": _lsm.__name__})
factorial = np.deprecate(_fact, message=_msg % {"name": _fact.__name__})
factorial2 = np.deprecate(_fact2, message=_msg % {"name": _fact2.__name__})
factorialk = np.deprecate(_factk, message=_msg % {"name": _factk.__name__})

_msg = ("Importing `pade` from scipy.misc is deprecated in scipy 1.0.0. Use "
        "`scipy.interpolate.pade` instead.")
pade = np.deprecate(_pade, message=_msg)

_msg = ("Importing `%(name)s` from scipy.misc is deprecated in scipy 1.0.0. Use "
        "`numpy.%(name)s` instead.")
who = np.deprecate(_who, message=_msg % {"name": "who"})
source = np.deprecate(_source, message=_msg % {"name": "source"})

@np.deprecate(message=_msg % {"name": "info.(..., toplevel='scipy')"})

    while id.size < k:
        gk *= 1.05
        id = _gen_unique_rand(gk)

    j = np.floor(id * 1. / m).astype(tp)
    i = (id - j * m).astype(tp)
    vals = np.random.rand(k).astype(dtype)
    return coo_matrix((vals, (i, j)), shape=(m, n)).asformat(format)

#################################
# Deprecated functions
################################

__all__ += [ 'speye','spidentity', 'spkron', 'lil_eye', 'lil_diags' ]

spkron = np.deprecate(kron, old_name='spkron', new_name='scipy.sparse.kron')
speye = np.deprecate(eye, old_name='speye', new_name='scipy.sparse.eye')
spidentity = np.deprecate(identity, old_name='spidentity',
                                    new_name='scipy.sparse.identity')


def lil_eye((r,c), k=0, dtype='d'):
    """Generate a lil_matrix of dimensions (r,c) with the k-th
    diagonal set to 1.

    Parameters
    ----------

    r,c : int
        row and column-dimensions of the output.
    k : int

# Use this to add a new axis to an array
# compatibility only
NewAxis = None

# deprecated
UFuncType = type(um.sin)
UfuncType = type(um.sin)
ArrayType = mu.ndarray
arraytype = mu.ndarray

LittleEndian = sys.byteorder == "little"

from numpy import deprecate

# backward compatibility
arrayrange = deprecate(functions.arange, "arrayrange", "arange")

# deprecated names
matrixmultiply = deprecate(mu.dot, "matrixmultiply", "dot")


def DumpArray(m, fp):
    m.dump(fp)


def LoadArray(fp):
    import cPickle

    return cPickle.load(fp)

clapack = _DeprecatedImport("scipy.linalg.blas.clapack", "scipy.linalg.lapack")
flapack = _DeprecatedImport("scipy.linalg.blas.flapack", "scipy.linalg.lapack")

# Expose all functions (only flapack --- clapack is an implementation detail)
empty_module = None
from scipy.linalg._flapack import *

del empty_module

_dep_message = """The `*gegv` family of routines has been deprecated in
LAPACK 3.6.0 in favor of the `*ggev` family of routines.
The corresponding wrappers will be removed from SciPy in
a future release."""

cgegv = _np.deprecate(cgegv, old_name="cgegv", message=_dep_message)
dgegv = _np.deprecate(dgegv, old_name="dgegv", message=_dep_message)
sgegv = _np.deprecate(sgegv, old_name="sgegv", message=_dep_message)
zgegv = _np.deprecate(zgegv, old_name="zgegv", message=_dep_message)

# Modyfy _flapack in this scope so the deprecation warnings apply to
# functions returned by get_lapack_funcs.
_flapack.cgegv = cgegv
_flapack.dgegv = dgegv
_flapack.sgegv = sgegv
_flapack.zgegv = zgegv

# some convenience alias for complex functions
_lapack_alias = {
    "corghr": "cunghr",
    "zorghr": "zunghr",

using HDF5 or .npz files instead.
""")(_create_module)

def _create_shelf(file_name,data):
    """Use this to write the data to a new file
    """
    shelf_name = file_name.split('.')[0]
    f = dumb_shelve.open(shelf_name,'w')
    for i in data.keys():
#       print 'saving...',i
        f[i] = data[i]
#   print 'done'
    f.close()

create_shelf = deprecate_with_doc("""
This is an internal function used with scipy.io.save_as_module

If you are saving arrays into a module, you should think about using
HDF5 or .npz files instead.
""")(_create_shelf)


def save_as_module(file_name=None,data=None):
    """ Save the dictionary "data" into
        a module and shelf named save
    """
    _create_module(file_name)
    _create_shelf(file_name,data)

save = deprecate(save_as_module, 'save', 'save_as_module')

from .sf_error import SpecialFunctionWarning, SpecialFunctionError

from ._ufuncs import *

from .basic import *
from ._logsumexp import logsumexp, softmax
from . import specfun
from . import orthogonal
from .orthogonal import *
from .spfun_stats import multigammaln
from ._ellip_harm import ellip_harm, ellip_harm_2, ellip_normal
from .lambertw import lambertw
from ._spherical_bessel import (spherical_jn, spherical_yn, spherical_in,
                                spherical_kn)

from numpy import deprecate
hyp2f0 = deprecate(hyp2f0, message="hyp2f0 is deprecated in SciPy 1.2")
hyp1f2 = deprecate(hyp1f2, message="hyp1f2 is deprecated in SciPy 1.2")
hyp3f0 = deprecate(hyp3f0, message="hyp3f0 is deprecated in SciPy 1.2")
del deprecate

__all__ = [s for s in dir() if not s.startswith('_')]

from numpy.dual import register_func
register_func('i0',i0)
del register_func

from scipy._lib._testutils import PytestTester
test = PytestTester(__name__)
del PytestTester

# THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS
# OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
# WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
# ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
# DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE
# GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
# INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
# WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
# NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
# SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

import numpy
from filters import *
from fourier import *
from interpolation import *
from measurements import *
from morphology import *
from io import *

# doccer is moved to scipy.misc in scipy 0.8
from scipy.misc import doccer
doccer = numpy.deprecate(doccer, old_name='doccer',
                         new_name='scipy.misc.doccer')

from info import __doc__
__version__ = '2.0'

from numpy.testing import Tester
test = Tester().test

from info import __doc__

from numpy import deprecate

# These are all deprecated (until the end deprecated tag)
from npfile import npfile
from data_store import save, load, create_module, create_shelf
from array_import import read_array, write_array
from pickler import objload, objsave

from numpyio import packbits, unpackbits, bswap, fread, fwrite, \
     convert_objectarray

fread = deprecate(fread, message="""
scipy.io.fread can be replaced with NumPy I/O routines such as
np.load, np.fromfile as well as NumPy's memory-mapping capabilities.
""")

fwrite = deprecate(fwrite, message="""
scipy.io.fwrite can be replaced with NumPy I/O routines such as np.save,
np.savez and x.tofile.  Also, files can be directly memory-mapped into NumPy
arrays which is often a better way of reading large files.
""")

bswap = deprecate(bswap, message="""
scipy.io.bswap can be replaced with the byteswap method on an array.
out = scipy.io.bswap(arr) --> out = arr.byteswap(True)
""")

packbits = deprecate(packbits, message="""
The functionality of scipy.io.packbits is now available as numpy.packbits

    """

    if r is None:
        r = np_matrix_rank(X)

    V, D, U = L.svd(X, full_matrices=0)
    order = np.argsort(D)
    order = order[::-1]
    value = []
    for i in range(r):
        value.append(V[:, order[i]])
    return np.asarray(np.transpose(value)).astype(np.float64)

StepFunction = np.deprecate(StepFunction,
                            old_name='statsmodels.tools.tools.StepFunction',
                            new_name='statsmodels.distributions.StepFunction')
monotone_fn_inverter = np.deprecate(monotone_fn_inverter,
                                    old_name='statsmodels.tools.tools'
                                             '.monotone_fn_inverter',
                                    new_name='statsmodels.distributions'
                                             '.monotone_fn_inverter')
ECDF = np.deprecate(ECDF,
                    old_name='statsmodels.tools.tools.ECDF',
                    new_name='statsmodels.distributions.ECDF')


def unsqueeze(data, axis, oldshape):
    """
    Unsqueeze a collapsed array

        else:
            raise ValueError('1D option "%s" is strange'
                             % oned_as)
    return shape


class ByteOrder(object):
    ''' Namespace for byte ordering '''
    little_endian = boc.sys_is_le
    native_code = boc.native_code
    swapped_code = boc.swapped_code
    to_numpy_code = boc.to_numpy_code

ByteOrder = np.deprecate(ByteOrder, message="""
We no longer use the ByteOrder class, and deprecate it; we will remove
it in future versions of scipy.  Please use the
scipy.io.matlab.byteordercodes module instead.
""")


class MatVarReader(object):
    ''' Abstract class defining required interface for var readers'''
    def __init__(self, file_reader):
        pass

    def read_header(self):
        ''' Returns header '''
        pass

    def array_from_header(self, header):
        ''' Reads array given header '''

    if obs.ndim != code_book.ndim:
        raise ValueError("Observation and code_book should have the same rank")

    if obs.ndim == 1:
        obs = obs[:, np.newaxis]
        code_book = code_book[:, np.newaxis]

    dist = cdist(obs, code_book)
    code = dist.argmin(axis=1)
    min_dist = dist[np.arange(len(code)), code]
    return code, min_dist


# py_vq2 was equivalent to py_vq
py_vq2 = np.deprecate(py_vq, old_name='py_vq2', new_name='py_vq')


def _kmeans(obs, guess, thresh=1e-5):
    """ "raw" version of k-means.

    Returns
    -------
    code_book
        the lowest distortion codebook found.
    avg_dist
        the average distance a observation is from a code in the book.
        Lower means the code_book matches the data better.

    See Also
    --------