Question

I’m running into an issue with extra newlines on windows versus *nix platforms.

file = open('UTF16file.xml', 'rb')
html = file.read().decode('utf-16')
file.close()

regexp = re.compile(self.originalurl, re.S)
(html, changes) = regexp.subn(self.newurl, html)

file = open('UTF16file-regexed.xml', 'w+')
file.write(html.encode('utf-16'))
file.close()

Running this code on my mac works – I get my file back without the extra line breaks. So far I’ve tried:

1. Encoding the regular expression as utf-16 instead of decoding the file – breaks on Windows and OSX.

2. Writing in mode ‘wb’ instead of ‘w+’ – breaks on Windows.

Any ideas?

Answer 1

C:\Documents and Settings\Nick>python
ActivePython 2.6.4.10 (ActiveState Software Inc.) based on
Python 2.6.4 (r264:75706, Jan 22 2010, 16:41:54) [MSC v.1500 32 bit (Intel)]...
Type "help", "copyright", "credits" or "license" for more information.
>>> txt = """here
... is all
... my text n stuff."""
>>> f = open('u16.txt','wb')
>>> f.write(txt.encode('utf-16'))
>>> f.close()
>>> exit()

C:\Documents and Settings\Nick>notepad u16.txt

Looks like:

here is allmy text n stuff.

(though when I copy-pasted it from Notepad to FF it actually put in line breaks)…but this:

C:\Documents and Settings\Nick>
    "C:\Program Files\Windows NT\Accessories\wordpad.exe" u16.txt

Looks like:

here 
is all
my text n stuff.

(on Windows XP SP3 32-bit)