FM / oldnumeric

/usr/lib64/python2.6/site-packages/numpy/oldnumeric/

/usr/lib64/python2.6/site-packages/numpy/oldnumeric

Name	Size	Mode	Actions
tests/	-	0755	rm
alter_code1.py	8498	0644	edit dl rm
alter_code1.pyc	9761	0644	edit dl rm
alter_code1.pyo	9761	0644	edit dl rm
alter_code2.py	4635	0644	edit dl rm
alter_code2.pyc	6118	0644	edit dl rm
alter_code2.pyo	6118	0644	edit dl rm
arrayfns.py	2532	0644	edit dl rm
arrayfns.pyc	4431	0644	edit dl rm
arrayfns.pyo	4431	0644	edit dl rm
array_printer.py	456	0644	edit dl rm
array_printer.pyc	669	0644	edit dl rm
array_printer.pyo	669	0644	edit dl rm
compat.py	2837	0644	edit dl rm
compat.pyc	4558	0644	edit dl rm
compat.pyo	4558	0644	edit dl rm
fft.py	869	0644	edit dl rm
fft.pyc	1051	0644	edit dl rm
fft.pyo	1051	0644	edit dl rm
fix_default_axis.py	8035	0644	edit dl rm
fix_default_axis.pyc	7979	0644	edit dl rm
fix_default_axis.pyo	7979	0644	edit dl rm
functions.py	3640	0644	edit dl rm
functions.pyc	7480	0644	edit dl rm
functions.pyo	7480	0644	edit dl rm
linear_algebra.py	2180	0644	edit dl rm
linear_algebra.pyc	3423	0644	edit dl rm
linear_algebra.pyo	3423	0644	edit dl rm
ma.py	75676	0644	edit dl rm
ma.pyc	86241	0644	edit dl rm
ma.pyo	86241	0644	edit dl rm
matrix.py	1604	0644	edit dl rm
matrix.pyc	2381	0644	edit dl rm
matrix.pyo	2381	0644	edit dl rm
misc.py	1045	0644	edit dl rm
misc.pyc	1418	0644	edit dl rm
misc.pyo	1418	0644	edit dl rm
mlab.py	3458	0644	edit dl rm
mlab.pyc	5465	0644	edit dl rm
mlab.pyo	5465	0644	edit dl rm
precision.py	4239	0644	edit dl rm
precision.pyc	3993	0644	edit dl rm
precision.pyo	3993	0644	edit dl rm
random_array.py	11454	0644	edit dl rm
random_array.pyc	14282	0644	edit dl rm
random_array.pyo	14282	0644	edit dl rm
rng.py	3754	0644	edit dl rm
rng.pyc	6926	0644	edit dl rm
rng.pyo	6926	0644	edit dl rm
rng_stats.py	1341	0644	edit dl rm
rng_stats.pyc	1881	0644	edit dl rm
rng_stats.pyo	1881	0644	edit dl rm
setup.py	335	0644	edit dl rm
setup.pyc	666	0644	edit dl rm
setup.pyo	666	0644	edit dl rm
setupscons.py	282	0644	edit dl rm
setupscons.pyc	615	0644	edit dl rm
setupscons.pyo	615	0644	edit dl rm
typeconv.py	1622	0644	edit dl rm
typeconv.pyc	1635	0644	edit dl rm
typeconv.pyo	1635	0644	edit dl rm
ufuncs.py	1231	0644	edit dl rm
ufuncs.pyc	1830	0644	edit dl rm
ufuncs.pyo	1830	0644	edit dl rm
user_array.py	182	0644	edit dl rm
user_array.pyc	370	0644	edit dl rm
user_array.pyo	370	0644	edit dl rm
__init__.py	827	0644	edit dl rm
__init__.pyc	1026	0644	edit dl rm
__init__.pyo	1026	0644	edit dl rm

Edit: /usr/lib64/python2.6/site-packages/numpy/oldnumeric/alter_code1.py (8498B)

"""
This module converts code written for Numeric to run with numpy

Makes the following changes:
 * Changes import statements (warns of use of from Numeric import *)
 * Changes import statements (using numerix) ...
 * Makes search and replace changes to:
   - .typecode()
   - .iscontiguous()
   - .byteswapped()
   - .itemsize()
   - .toscalar()
 * Converts .flat to .ravel() except for .flat = xxx or .flat[xxx]
 * Replace xxx.spacesaver() with True
 * Convert xx.savespace(?) to pass + ## xx.savespace(?)

* Converts uses of 'b' to 'B' in the typecode-position of
   functions:
   eye, tri (in position 4)
   ones, zeros, identity, empty, array, asarray, arange,
   fromstring, indices, array_constructor (in position 2)

and methods:
   astype --- only argument
    -- converts uses of '1', 's', 'w', and 'u' to
    -- 'b', 'h', 'H', and 'I'

* Converts uses of type(...) is <type>
   isinstance(..., <type>)
"""
__all__ = ['convertfile', 'convertall', 'converttree', 'convertsrc']

import sys
import os
import re
import glob

_func4 = ['eye', 'tri']
_meth1 = ['astype']
_func2 = ['ones', 'zeros', 'identity', 'fromstring', 'indices',
         'empty', 'array', 'asarray', 'arange', 'array_constructor']

_chars = {'1':'b','s':'h','w':'H','u':'I'}

func_re = {}
meth_re = {}

for name in _func2:
    _astr = r"""(%s\s*[(][^,]*?[,][^'"]*?['"])b(['"][^)]*?[)])"""%name
    func_re[name] = re.compile(_astr, re.DOTALL)

for name in _func4:
    _astr = r"""(%s\s*[(][^,]*?[,][^,]*?[,][^,]*?[,][^'"]*?['"])b(['"][^)]*?[)])"""%name
    func_re[name] = re.compile(_astr, re.DOTALL)

for name in _meth1:
    _astr = r"""(.%s\s*[(][^'"]*?['"])b(['"][^)]*?[)])"""%name
    func_re[name] = re.compile(_astr, re.DOTALL)

for char in _chars.keys():
    _astr = r"""(.astype\s*[(][^'"]*?['"])%s(['"][^)]*?[)])"""%char
    meth_re[char] = re.compile(_astr, re.DOTALL)

def fixtypechars(fstr):
    for name in _func2 + _func4 + _meth1:
        fstr = func_re[name].sub('\\1B\\2',fstr)
    for char in _chars.keys():
        fstr = meth_re[char].sub('\\1%s\\2'%_chars[char], fstr)
    return fstr

flatindex_re = re.compile('([.]flat(\s*?[[=]))')

def changeimports(fstr, name, newname):
    importstr = 'import %s' % name
    importasstr = 'import %s as ' % name
    fromstr = 'from %s import ' % name
    fromall=0

fstr = re.sub(r'(import\s+[^,\n\r]+,\s*)(%s)' % name,
                  "\\1%s as %s" % (newname, name), fstr)
    fstr = fstr.replace(importasstr, 'import %s as ' % newname)
    fstr = fstr.replace(importstr, 'import %s as %s' % (newname,name))

ind = 0
    Nlen = len(fromstr)
    Nlen2 = len("from %s import " % newname)
    while 1:
        found = fstr.find(fromstr,ind)
        if (found < 0):
            break
        ind = found + Nlen
        if fstr[ind] == '*':
            continue
        fstr = "%sfrom %s import %s" % (fstr[:found], newname, fstr[ind:])
        ind += Nlen2 - Nlen
    return fstr, fromall

istest_re = {}
_types = ['float', 'int', 'complex', 'ArrayType', 'FloatType',
          'IntType', 'ComplexType']
for name in _types:
    _astr = r'type\s*[(]([^)]*)[)]\s+(?:is|==)\s+(.*?%s)'%name
    istest_re[name] = re.compile(_astr)
def fixistesting(astr):
    for name in _types:
        astr = istest_re[name].sub('isinstance(\\1, \\2)', astr)
    return astr

def replaceattr(astr):
    astr = astr.replace(".typecode()",".dtype.char")
    astr = astr.replace(".iscontiguous()",".flags.contiguous")
    astr = astr.replace(".byteswapped()",".byteswap()")
    astr = astr.replace(".toscalar()", ".item()")
    astr = astr.replace(".itemsize()",".itemsize")
    # preserve uses of flat that should be o.k.
    tmpstr = flatindex_re.sub(r"@@@@\2",astr)
    # replace other uses of flat
    tmpstr = tmpstr.replace(".flat",".ravel()")
    # put back .flat where it was valid
    astr = tmpstr.replace("@@@@", ".flat")
    return astr

svspc2 = re.compile(r'([^,(\s]+[.]spacesaver[(][)])')
svspc3 = re.compile(r'(\S+[.]savespace[(].*[)])')
#shpe = re.compile(r'(\S+\s*)[.]shape\s*=[^=]\s*(.+)')
def replaceother(astr):
    astr = svspc2.sub('True',astr)
    astr = svspc3.sub(r'pass  ## \1', astr)
    #astr = shpe.sub('\\1=\\1.reshape(\\2)', astr)
    return astr

import datetime
def fromstr(filestr):
    savestr = filestr[:]
    filestr = fixtypechars(filestr)
    filestr = fixistesting(filestr)
    filestr, fromall1 = changeimports(filestr, 'Numeric', 'numpy.oldnumeric')
    filestr, fromall1 = changeimports(filestr, 'multiarray','numpy.oldnumeric')
    filestr, fromall1 = changeimports(filestr, 'umath', 'numpy.oldnumeric')
    filestr, fromall1 = changeimports(filestr, 'Precision', 'numpy.oldnumeric.precision')
    filestr, fromall1 = changeimports(filestr, 'UserArray', 'numpy.oldnumeric.user_array')
    filestr, fromall1 = changeimports(filestr, 'ArrayPrinter', 'numpy.oldnumeric.array_printer')
    filestr, fromall2 = changeimports(filestr, 'numerix', 'numpy.oldnumeric')
    filestr, fromall3 = changeimports(filestr, 'scipy_base', 'numpy.oldnumeric')
    filestr, fromall3 = changeimports(filestr, 'Matrix', 'numpy.oldnumeric.matrix')
    filestr, fromall3 = changeimports(filestr, 'MLab', 'numpy.oldnumeric.mlab')
    filestr, fromall3 = changeimports(filestr, 'LinearAlgebra', 'numpy.oldnumeric.linear_algebra')
    filestr, fromall3 = changeimports(filestr, 'RNG', 'numpy.oldnumeric.rng')
    filestr, fromall3 = changeimports(filestr, 'RNG.Statistics', 'numpy.oldnumeric.rng_stats')
    filestr, fromall3 = changeimports(filestr, 'RandomArray', 'numpy.oldnumeric.random_array')
    filestr, fromall3 = changeimports(filestr, 'FFT', 'numpy.oldnumeric.fft')
    filestr, fromall3 = changeimports(filestr, 'MA', 'numpy.oldnumeric.ma')
    fromall = fromall1 or fromall2 or fromall3
    filestr = replaceattr(filestr)
    filestr = replaceother(filestr)
    if savestr != filestr:
        today = datetime.date.today().strftime('%b %d, %Y')
        name = os.path.split(sys.argv[0])[-1]
        filestr = '## Automatically adapted for '\
                  'numpy.oldnumeric %s by %s\n\n%s' % (today, name, filestr)
        return filestr, 1
    return filestr, 0

def makenewfile(name, filestr):
    fid = file(name, 'w')
    fid.write(filestr)
    fid.close()

def convertfile(filename, orig=1):
    """Convert the filename given from using Numeric to using NumPy

Copies the file to filename.orig and then over-writes the file
    with the updated code
    """
    fid = open(filename)
    filestr = fid.read()
    fid.close()
    filestr, changed = fromstr(filestr)
    if changed:
        if orig:
            base, ext = os.path.splitext(filename)
            os.rename(filename, base+".orig")
        else:
            os.remove(filename)
        makenewfile(filename, filestr)

def fromargs(args):
    filename = args[1]
    converttree(filename)

def convertall(direc=os.path.curdir, orig=1):
    """Convert all .py files to use numpy.oldnumeric (from Numeric) in the directory given

For each changed file, a backup of <usesnumeric>.py is made as
    <usesnumeric>.py.orig.  A new file named <usesnumeric>.py
    is then written with the updated code.
    """
    files = glob.glob(os.path.join(direc,'*.py'))
    for afile in files:
        if afile[-8:] == 'setup.py': continue # skip these
        convertfile(afile, orig)

header_re = re.compile(r'(Numeric/arrayobject.h)')

def convertsrc(direc=os.path.curdir, ext=None, orig=1):
    """Replace Numeric/arrayobject.h with numpy/oldnumeric.h in all files in the
    directory with extension give by list ext (if ext is None, then all files are
    replaced)."""
    if ext is None:
        files = glob.glob(os.path.join(direc,'*'))
    else:
        files = []
        for aext in ext:
            files.extend(glob.glob(os.path.join(direc,"*.%s" % aext)))
    for afile in files:
        fid = open(afile)
        fstr = fid.read()
        fid.close()
        fstr, n = header_re.subn(r'numpy/oldnumeric.h',fstr)
        if n > 0:
            if orig:
                base, ext = os.path.splitext(afile)
                os.rename(afile, base+".orig")
            else:
                os.remove(afile)
            makenewfile(afile, fstr)

def _func(arg, dirname, fnames):
    convertall(dirname, orig=0)
    convertsrc(dirname, ext=['h','c'], orig=0)

def converttree(direc=os.path.curdir):
    """Convert all .py files and source code files in the tree given
    """
    os.path.walk(direc, _func, None)

if __name__ == '__main__':
    fromargs(sys.argv)

cmd: