/usr/lib64/python2.6/site-packages/numpy/oldnumeric
Edit: /usr/lib64/python2.6/site-packages/numpy/oldnumeric/compat.py (2837B)
# Compatibility module containing deprecated names
__all__ = ['NewAxis',
'UFuncType', 'UfuncType', 'ArrayType', 'arraytype',
'LittleEndian', 'arrayrange', 'matrixmultiply',
'array_constructor', 'pickle_array',
'DumpArray', 'LoadArray', 'multiarray',
# from cPickle
'dump', 'dumps', 'load', 'loads',
'Unpickler', 'Pickler'
]
import numpy.core.multiarray as multiarray
import numpy.core.umath as um
from numpy.core.numeric import array
import functions
import sys
from cPickle import dump, dumps
mu = multiarray
#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)
def array_constructor(shape, typecode, thestr, Endian=LittleEndian):
if typecode == "O":
x = array(thestr, "O")
else:
x = mu.fromstring(thestr, typecode)
x.shape = shape
if LittleEndian != Endian:
return x.byteswap(True)
else:
return x
def pickle_array(a):
if a.dtype.hasobject:
return (array_constructor,
a.shape, a.dtype.char, a.tolist(), LittleEndian)
else:
return (array_constructor,
(a.shape, a.dtype.char, a.tostring(), LittleEndian))
def loads(astr):
import cPickle
arr = cPickle.loads(astr.replace('Numeric', 'numpy.oldnumeric'))
return arr
def load(fp):
return loads(fp.read())
def _LoadArray(fp):
import typeconv
ln = fp.readline().split()
if ln[0][0] == 'A': ln[0] = ln[0][1:]
typecode = ln[0][0]
endian = ln[0][1]
itemsize = int(ln[0][2:])
shape = [int(x) for x in ln[1:]]
sz = itemsize
for val in shape:
sz *= val
dstr = fp.read(sz)
m = mu.fromstring(dstr, typeconv.convtypecode(typecode))
m.shape = shape
if (LittleEndian and endian == 'B') or (not LittleEndian and endian == 'L'):
return m.byteswap(True)
else:
return m
import pickle, copy
class Unpickler(pickle.Unpickler):
def load_array(self):
self.stack.append(_LoadArray(self))
dispatch = copy.copy(pickle.Unpickler.dispatch)
dispatch['A'] = load_array
class Pickler(pickle.Pickler):
def __init__(self, *args, **kwds):
raise NotImplementedError, "Don't pickle new arrays with this"
def save_array(self, object):
raise NotImplementedError, "Don't pickle new arrays with this"