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Name	Size	Permission	Date
tests	[ DIR ]	drwxr-xr-x	2021-09-16 10:54
__init__.py	827 B	-rw-r--r--	2013-04-07 01:04
__init__.pyc	1022 B	-rw-r--r--	2018-04-10 19:40
__init__.pyo	1022 B	-rw-r--r--	2018-04-10 19:40
alter_code1.py	8.3 KB	-rw-r--r--	2013-04-07 01:04
alter_code1.pyc	9.49 KB	-rw-r--r--	2018-04-10 19:40
alter_code1.pyo	9.49 KB	-rw-r--r--	2018-04-10 19:40
alter_code2.py	4.53 KB	-rw-r--r--	2013-04-07 01:04
alter_code2.pyc	5.96 KB	-rw-r--r--	2018-04-10 19:40
alter_code2.pyo	5.96 KB	-rw-r--r--	2018-04-10 19:40
array_printer.py	456 B	-rw-r--r--	2013-04-07 01:04
array_printer.pyc	667 B	-rw-r--r--	2018-04-10 19:40
array_printer.pyo	667 B	-rw-r--r--	2018-04-10 19:40
arrayfns.py	2.47 KB	-rw-r--r--	2013-04-07 01:04
arrayfns.pyc	4.32 KB	-rw-r--r--	2018-04-10 19:40
arrayfns.pyo	4.32 KB	-rw-r--r--	2018-04-10 19:40
compat.py	3.11 KB	-rw-r--r--	2013-04-07 01:04
compat.pyc	4.88 KB	-rw-r--r--	2018-04-10 19:40
compat.pyo	4.88 KB	-rw-r--r--	2018-04-10 19:40
fft.py	869 B	-rw-r--r--	2013-04-07 01:04
fft.pyc	1.03 KB	-rw-r--r--	2018-04-10 19:40
fft.pyo	1.03 KB	-rw-r--r--	2018-04-10 19:40
fix_default_axis.py	7.85 KB	-rw-r--r--	2013-04-07 01:04
fix_default_axis.pyc	7.68 KB	-rw-r--r--	2018-04-10 19:40
fix_default_axis.pyo	7.68 KB	-rw-r--r--	2018-04-10 19:40
functions.py	3.55 KB	-rw-r--r--	2013-04-07 01:04
functions.pyc	7.31 KB	-rw-r--r--	2018-04-10 19:40
functions.pyo	7.31 KB	-rw-r--r--	2018-04-10 19:40
linear_algebra.py	2.13 KB	-rw-r--r--	2013-04-07 01:04
linear_algebra.pyc	3.34 KB	-rw-r--r--	2018-04-10 19:40
linear_algebra.pyo	3.34 KB	-rw-r--r--	2018-04-10 19:40
ma.py	73.96 KB	-rw-r--r--	2013-04-07 01:04
ma.pyc	83.81 KB	-rw-r--r--	2018-04-10 19:40
ma.pyo	83.81 KB	-rw-r--r--	2018-04-10 19:40
matrix.py	1.57 KB	-rw-r--r--	2013-04-07 01:04
matrix.pyc	2.31 KB	-rw-r--r--	2018-04-10 19:40
matrix.pyo	2.31 KB	-rw-r--r--	2018-04-10 19:40
misc.py	1.14 KB	-rw-r--r--	2013-04-07 01:04
misc.pyc	1.53 KB	-rw-r--r--	2018-04-10 19:40
misc.pyo	1.53 KB	-rw-r--r--	2018-04-10 19:40
mlab.py	3.36 KB	-rw-r--r--	2013-04-07 01:04
mlab.pyc	5.32 KB	-rw-r--r--	2018-04-10 19:40
mlab.pyo	5.32 KB	-rw-r--r--	2018-04-10 19:40
precision.py	4.16 KB	-rw-r--r--	2013-04-07 01:04
precision.pyc	3.85 KB	-rw-r--r--	2018-04-10 19:40
precision.pyo	3.85 KB	-rw-r--r--	2018-04-10 19:40
random_array.py	11.18 KB	-rw-r--r--	2013-04-07 01:04
random_array.pyc	13.89 KB	-rw-r--r--	2018-04-10 19:40
random_array.pyo	13.89 KB	-rw-r--r--	2018-04-10 19:40
rng.py	3.67 KB	-rw-r--r--	2013-04-07 01:04
rng.pyc	6.74 KB	-rw-r--r--	2018-04-10 19:40
rng.pyo	6.74 KB	-rw-r--r--	2018-04-10 19:40
rng_stats.py	1.31 KB	-rw-r--r--	2013-04-07 01:04
rng_stats.pyc	1.83 KB	-rw-r--r--	2018-04-10 19:40
rng_stats.pyo	1.83 KB	-rw-r--r--	2018-04-10 19:40
setup.py	335 B	-rw-r--r--	2013-04-07 01:04
setup.pyc	664 B	-rw-r--r--	2018-04-10 19:40
setup.pyo	664 B	-rw-r--r--	2018-04-10 19:40
setupscons.py	282 B	-rw-r--r--	2013-04-07 01:04
setupscons.pyc	613 B	-rw-r--r--	2018-04-10 19:40
setupscons.pyo	613 B	-rw-r--r--	2018-04-10 19:40
typeconv.py	1.58 KB	-rw-r--r--	2013-04-07 01:04
typeconv.pyc	1.59 KB	-rw-r--r--	2018-04-10 19:40
typeconv.pyo	1.59 KB	-rw-r--r--	2018-04-10 19:40
ufuncs.py	1.2 KB	-rw-r--r--	2013-04-07 01:04
ufuncs.pyc	1.79 KB	-rw-r--r--	2018-04-10 19:40
ufuncs.pyo	1.79 KB	-rw-r--r--	2018-04-10 19:40
user_array.py	182 B	-rw-r--r--	2013-04-07 01:04
user_array.pyc	370 B	-rw-r--r--	2018-04-10 19:40
user_array.pyo	370 B	-rw-r--r--	2018-04-10 19:40

Rename

"""
This module converts code written for numpy.oldnumeric to work
with numpy

FIXME:  Flesh this out.

Makes the following changes:
 * Converts typecharacters '1swu' to 'bhHI' respectively
   when used as typecodes
 * Changes import statements
 * Change typecode= to dtype=
 * Eliminates savespace=xxx keyword arguments
 *  Removes it when keyword is not given as well
 * replaces matrixmultiply with dot
 * converts functions that don't give axis= keyword that have changed
 * converts functions that don't give typecode= keyword that have changed
 * converts use of capitalized type-names
 * converts old function names in oldnumeric.linear_algebra,
   oldnumeric.random_array, and oldnumeric.fft

"""
#__all__ = ['convertfile', 'convertall', 'converttree']
__all__ = []

import warnings
warnings.warn("numpy.oldnumeric.alter_code2 is not working yet.")

import sys
import os
import re
import glob

# To convert typecharacters we need to
# Not very safe.  Disabled for now..
def replacetypechars(astr):
    astr = astr.replace("'s'","'h'")
    astr = astr.replace("'b'","'B'")
    astr = astr.replace("'1'","'b'")
    astr = astr.replace("'w'","'H'")
    astr = astr.replace("'u'","'I'")
    return astr

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

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

def replaceattr(astr):
    astr = astr.replace("matrixmultiply","dot")
    return astr

def replaceother(astr):
    astr = re.sub(r'typecode\s*=', 'dtype=', astr)
    astr = astr.replace('ArrayType', 'ndarray')
    astr = astr.replace('NewAxis', 'newaxis')
    return astr

import datetime
def fromstr(filestr):
    #filestr = replacetypechars(filestr)
    filestr, fromall1 = changeimports(filestr, 'numpy.oldnumeric', 'numpy')
    filestr, fromall1 = changeimports(filestr, 'numpy.core.multiarray', 'numpy')
    filestr, fromall1 = changeimports(filestr, 'numpy.core.umath', 'numpy')
    filestr, fromall3 = changeimports(filestr, 'LinearAlgebra',
                                      'numpy.linalg.old')
    filestr, fromall3 = changeimports(filestr, 'RNG', 'numpy.random.oldrng')
    filestr, fromall3 = changeimports(filestr, 'RNG.Statistics', 'numpy.random.oldrngstats')
    filestr, fromall3 = changeimports(filestr, 'RandomArray', 'numpy.random.oldrandomarray')
    filestr, fromall3 = changeimports(filestr, 'FFT', 'numpy.fft.old')
    filestr, fromall3 = changeimports(filestr, 'MA', 'numpy.core.ma')
    fromall = fromall1 or fromall2 or fromall3
    filestr = replaceattr(filestr)
    filestr = replaceother(filestr)
    today = datetime.date.today().strftime('%b %d, %Y')
    name = os.path.split(sys.argv[0])[-1]
    filestr = '## Automatically adapted for '\
              'numpy %s by %s\n\n%s' % (today, name, filestr)
    return filestr

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

def getandcopy(name):
    fid = file(name)
    filestr = fid.read()
    fid.close()
    base, ext = os.path.splitext(name)
    makenewfile(base+'.orig', filestr)
    return filestr

def convertfile(filename):
    """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
    """
    filestr = getandcopy(filename)
    filestr = fromstr(filestr)
    makenewfile(filename, filestr)

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

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

For each 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:
        convertfile(afile)

def _func(arg, dirname, fnames):
    convertall(dirname)

def converttree(direc=os.path.curdir):
    """Convert all .py files in the tree given

"""
    os.path.walk(direc, _func, None)

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