Re: Any way to tolerate Unicode w/o changing '' to u''?...

Wed, 20 Apr 2016 20:42:07 -0700

Tim,

Excellent response, thanks!  The link to the doc is just what I
needed.

One more question.  I'm still getting UnicodeEncodeError on
some calls to str() because I should now be calling unicode()
instead.  Any easy way to map all of my str() calls to unicode()
call?

Thanks!
--Fred
Fred Stluka -- mailto:[email protected] -- http://bristle.com/~fred/
Bristle Software, Inc -- http://bristle.com -- Glad to be of service!
Open Source: Without walls and fences, we need no Windows or Gates.
On 4/14/16 10:05 PM, Tim Graham wrote:
You want `from __future__ import unicode_literals`: https://docs.djangoproject.com/en/dev/ref/unicode/#general-string-handling

On Thursday, April 14, 2016 at 6:27:07 PM UTC-4, Fred Stluka wrote:
Django users,

In my Django app, I want to allow users to enter Unicode
strings.  But if they do, I get UnicodeEncodeError when I call
format() to embed their string into other strings.  Is there an
easy way to tolerate the Unicode?

Details:

After prompting the user for name, I may have a line of code like:

    log('Name entered was: {0}'.format(name))

With Python 2.7.3 and Django 1.4.3, this raises exception
UnicodeEncodeError if the user entered a string containing
Unicode chars, because it tries to embed Unicode chars into
my ASCII string template.  So, I have to I change it to:

    log(u'Name entered was: {0}'.format(name))

I have many thousands of such lines in my 200,000+ lines of
Python and Django code.

Is there a master switch somewhere that would cause a Python
2.x string literal to default to Unicode instead of ASCII, as it
does in Python 3? 

Or do I have to explicitly change '' to u'' in all such places?

I looked into adding a line like this to the top of the file, but
no luck because it seems to only affect the encoding of Unicode
string literals (u''), not regular string literals (''):

    # -*- coding: utf-8 -*-

Any suggestions?  Much appreciated.  Thanks!

--Fred
Fred Stluka -- [email protected] -- http://bristle.com/~fred/
Bristle Software, Inc -- http://bristle.com -- Glad to be of service!
Open Source: Without walls and fences, we need no Windows or Gates.
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