Je vois des tonnes de questions liées à ce sujet mais je n'arrive pas à trouver la solution.
Ceci se fait sur Django 1.4 et Python 2.7.
data
est un dictionnaire qui contient des caractères UTF8. Voir cette ligne :
render_to_response('application/app.html', data, context_instance=RequestContext(request))
Le modèle est rendu qui produit des valeurs à partir de ce modèle. data
.
Pourquoi explose-t-il et que puis-je faire pour y remédier ?
EDIT : Après avoir creusé, une partie de ce data
contient lxml.objectify.ObjectifiedElement
. Il s'agit essentiellement d'un élément XML qui peut être interrogé comme un dictionnaire normal. Les valeurs qu'il produit semblent être des chaînes unicode correctes comme celle-ci : u'\xae\u2020\xa5\xa8\u02c6\xf8'
Voici la trace de la pile complète :
File "/web/mysite/env/lib/python2.7/site-packages/django/core/handlers/base.py", line 111, in get_response
response = callback(request, *callback_args, **callback_kwargs)
File "/web/mysite/current/api/views.py", line 163, in invoice
return render_to_response('application/app.html', data, context_instance=RequestContext(request))
File "/web/mysite/env/lib/python2.7/site-packages/django/shortcuts/__init__.py", line 20, in render_to_response
return HttpResponse(loader.render_to_string(*args, **kwargs), **httpresponse_kwargs)
File "/web/mysite/env/lib/python2.7/site-packages/django/template/loader.py", line 176, in render_to_string
return t.render(context_instance)
File "/web/mysite/env/lib/python2.7/site-packages/django/template/base.py", line 140, in render
return self._render(context)
File "/web/mysite/env/lib/python2.7/site-packages/django/template/base.py", line 134, in _render
return self.nodelist.render(context)
File "/web/mysite/env/lib/python2.7/site-packages/django/template/base.py", line 823, in render
bit = self.render_node(node, context)
File "/web/mysite/env/lib/python2.7/site-packages/django/template/base.py", line 837, in render_node
return node.render(context)
File "/web/mysite/env/lib/python2.7/site-packages/django/template/loader_tags.py", line 123, in render
return compiled_parent._render(context)
File "/web/mysite/env/lib/python2.7/site-packages/django/template/base.py", line 134, in _render
return self.nodelist.render(context)
File "/web/mysite/env/lib/python2.7/site-packages/django/template/base.py", line 823, in render
bit = self.render_node(node, context)
File "/web/mysite/env/lib/python2.7/site-packages/django/template/base.py", line 837, in render_node
return node.render(context)
File "/web/mysite/env/lib/python2.7/site-packages/django/template/loader_tags.py", line 62, in render
result = block.nodelist.render(context)
File "/web/mysite/env/lib/python2.7/site-packages/django/template/base.py", line 823, in render
bit = self.render_node(node, context)
File "/web/mysite/env/lib/python2.7/site-packages/django/template/base.py", line 837, in render_node
return node.render(context)
File "/web/mysite/env/lib/python2.7/site-packages/django/template/defaulttags.py", line 281, in render
return nodelist.render(context)
File "/web/mysite/env/lib/python2.7/site-packages/django/template/base.py", line 823, in render
bit = self.render_node(node, context)
File "/web/mysite/env/lib/python2.7/site-packages/django/template/base.py", line 837, in render_node
return node.render(context)
File "/web/mysite/env/lib/python2.7/site-packages/django/template/base.py", line 880, in render
return _render_value_in_context(output, context)
File "/web/mysite/env/lib/python2.7/site-packages/django/template/base.py", line 858, in _render_value_in_context
value = force_unicode(value)
File "/web/mysite/env/lib/python2.7/site-packages/django/utils/encoding.py", line 74, in force_unicode
s = unicode(str(s), encoding, errors)
UnicodeEncodeError: 'ascii' codec can't encode characters in position 1-4: ordinal not in range(128)