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"""
This module converts code written for numpy.numarray to work
with numpy
FIXME: finish this.
"""
#__all__ = ['convertfile', 'convertall', 'converttree']
__all__ = []
import warnings
warnings.warn("numpy.numarray.alter_code2 is not working yet.")
import sys
import os
import glob
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)
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