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author | Charles Harris <charlesr.harris@gmail.com> | 2013-03-28 17:13:53 -0600 |
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committer | Charles Harris <charlesr.harris@gmail.com> | 2013-04-02 11:23:58 -0600 |
commit | 09a52ed47bb26498c97a579ce1147861df696d84 (patch) | |
tree | 39bbddec620188f8cf09a5eb51370b0db1236219 /doc/numpybook | |
parent | a939f2aa83e7d37d5e35e7c2a8c539c59f682598 (diff) | |
download | numpy-09a52ed47bb26498c97a579ce1147861df696d84.tar.gz |
2to3: Apply `imports` fixer.
The `imports` fixer deals with the standard packages that have been
renamed, removed, or methods that have moved.
cPickle -- removed, use pickle
commands -- removed, getoutput, getstatusoutput moved to subprocess
urlparse -- removed, urlparse moved to urllib.parse
cStringIO -- removed, use StringIO or io.StringIO
copy_reg -- renamed copyreg
_winreg -- renamed winreg
ConfigParser -- renamed configparser
__builtin__ -- renamed builtins
In the case of `cPickle`, it is imported as `pickle` when python < 3 and
performance may be a consideration, but otherwise plain old `pickle` is
used.
Dealing with `StringIO` is a bit tricky. There is an `io.StringIO`
function in the `io` module, available since Python 2.6, but it expects
unicode whereas `StringIO.StringIO` expects ascii. The Python 3
equivalent is then `io.BytesIO`. What I have done here is used BytesIO
for anything that is emulating a file for testing purposes. That is more
explicit than using a redefined StringIO as was done before we dropped
support for Python 2.4 and 2.5.
Closes #3180.
Diffstat (limited to 'doc/numpybook')
-rw-r--r-- | doc/numpybook/runcode.py | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/doc/numpybook/runcode.py b/doc/numpybook/runcode.py index 66c74cd74..858168e11 100644 --- a/doc/numpybook/runcode.py +++ b/doc/numpybook/runcode.py @@ -18,7 +18,7 @@ from __future__ import division, absolute_import import sys import optparse -import cStringIO +import io import re import os @@ -27,7 +27,7 @@ newre = re.compile(r"\\begin_inset Note.*PYNEW\s+\\end_inset", re.DOTALL) def getoutput(tstr, dic): print "\n\nRunning..." print tstr, - tempstr = cStringIO.StringIO() + tempstr = io.StringIO() sys.stdout = tempstr code = compile(tstr, '<input>', 'exec') try: @@ -82,7 +82,7 @@ def getnewcodestr(substr, dic): def runpycode(lyxstr, name='MyCode'): schobj = re.compile(r"\\layout %s\s+>>> " % name) - outstr = cStringIO.StringIO() + outstr = io.StringIO() num = 0 indx = [] for it in schobj.finditer(lyxstr): |