python-card-me
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tBaxter
New PyPI Release
edit: The fix for this is to install directly from the git repository, PyPI release is not the latest code on master. Leaving the below for @tBaxter reference.
Good Day TBaxter,
Thank you for a the project. I had been using it fine with python2, but a migration to python3 is tripping me up and I'm not sure how to fix it. I hope you can help.
The exception:
Environment:
Request Method: GET
Request URL: http://127.0.0.1:8000/profiles/testuser/vcard/
Django Version: 2.2.8
Python Version: 3.6.9
Installed Applications:
['whitenoise.runserver_nostatic',
'django.contrib.auth',
'django.contrib.contenttypes',
'django.contrib.sessions',
'django.contrib.sites',
'django.contrib.messages',
'django.contrib.staticfiles',
'django.contrib.humanize',
'django.contrib.admin',
'crispy_forms',
'allauth',
'allauth.account',
'allauth.socialaccount',
'rest_framework',
'django_celery_beat',
'ckeditor',
'import_export',
'sorl.thumbnail',
'django_countries',
'cities_light',
'django_select2',
'photologue',
'sortedm2m',
'reversion',
'notifications',
'lifconnect.users.apps.UsersConfig',
'lifconnect.invitations',
'lifconnect.events',
'lifconnect.general',
'compressor',
'kombu.transport.redis',
'debug_toolbar',
'django_extensions']
Installed Middleware:
['django.middleware.security.SecurityMiddleware',
'whitenoise.middleware.WhiteNoiseMiddleware',
'django.contrib.sessions.middleware.SessionMiddleware',
'django.middleware.locale.LocaleMiddleware',
'django.middleware.common.CommonMiddleware',
'django.middleware.csrf.CsrfViewMiddleware',
'django.contrib.auth.middleware.AuthenticationMiddleware',
'django.contrib.messages.middleware.MessageMiddleware',
'django.middleware.clickjacking.XFrameOptionsMiddleware',
'lifconnect.general.middleware.StaffMiddleware',
'debug_toolbar.middleware.DebugToolbarMiddleware']
Traceback:
File "/home/myuser/.virtualenvs/myproject/lib/python3.6/site-packages/django/core/handlers/exception.py" in inner
34. response = get_response(request)
File "/home/myuser/.virtualenvs/myproject/lib/python3.6/site-packages/django/core/handlers/base.py" in _get_response
115. response = self.process_exception_by_middleware(e, request)
File "/home/myuser/.virtualenvs/myproject/lib/python3.6/site-packages/django/core/handlers/base.py" in _get_response
113. response = wrapped_callback(request, *callback_args, **callback_kwargs)
File "/usr/local/lib/python3.6/contextlib.py" in inner
52. return func(*args, **kwds)
File "/home/myuser/.virtualenvs/myproject/lib/python3.6/site-packages/django/contrib/auth/decorators.py" in _wrapped_view
21. return view_func(request, *args, **kwargs)
File "/home/myuser/.virtualenvs/myproject/lib/python3.6/site-packages/django/contrib/auth/decorators.py" in _wrapped_view
21. return view_func(request, *args, **kwargs)
File "/home/myuser/dev/vedantaworld/myproject/lifconnect/users/views.py" in create_vcard
113. user.profile.vcard().serialize(), content_type="text/vcard"
File "/home/myuser/.virtualenvs/myproject/lib/python3.6/site-packages/card_me/base.py" in serialize
216. return behavior.serialize(self, buf, lineLength, validate)
File "/home/myuser/.virtualenvs/myproject/lib/python3.6/site-packages/card_me/behavior.py" in serialize
162. out = base.defaultSerialize(transformed, buf, lineLength)
File "/home/myuser/.virtualenvs/myproject/lib/python3.6/site-packages/card_me/base.py" in defaultSerialize
966. child.serialize(outbuf, lineLength, validate=False)
File "/home/myuser/.virtualenvs/myproject/lib/python3.6/site-packages/card_me/base.py" in serialize
216. return behavior.serialize(self, buf, lineLength, validate)
File "/home/myuser/.virtualenvs/myproject/lib/python3.6/site-packages/card_me/vcard.py" in serialize
214. VCardTextBehavior.serialize(obj, buf, lineLength, validate)
File "/home/myuser/.virtualenvs/myproject/lib/python3.6/site-packages/card_me/behavior.py" in serialize
162. out = base.defaultSerialize(transformed, buf, lineLength)
File "/home/myuser/.virtualenvs/myproject/lib/python3.6/site-packages/card_me/base.py" in defaultSerialize
974. obj.behavior.encode(obj)
File "/home/myuser/.virtualenvs/myproject/lib/python3.6/site-packages/card_me/vcard.py" in encode
140. line.value = line.value.encode('base64').replace('\n', '')
Exception Type: AttributeError at /profiles/testuser/vcard/
Exception Value: 'bytes' object has no attribute 'encode'
This is how I'm creating the card (it works fine):
def vcard(self):
the_card = card_me.vCard()
the_card.add("n")
the_card.n.value = card_me.vcard.Name(given=self.user.name)
the_card.add("fn")
the_card.fn.value = u"%s" % (self.user.name)
the_card.add("email")
the_card.email.value = self.user.email
the_card.email.type_param = "WORK"
the_card.add("tel")
the_card.tel.value = "%s" % self.mobile_number
the_card.tel.type_param = "WORK"
the_card.add("adr")
the_card.adr.value = card_me.vcard.Address(country=(self.country.name,))
the_card.adr.type_parm = "HOME"
the_card.add("photo")
buf = BytesIO()
img = Image.open(self.image.file)
img.thumbnail((600, 600), Image.ANTIALIAS)
img.save(buf, img.format)
the_card.photo.value = buf.getvalue()
the_card.photo.encoding_param = "b"
the_card.photo.type_param = img.format
if self.company_name:
the_card.add("org")
# we need to do this like this because of the way this is serialised
the_card.org.value = (self.company_name,)
if self.website:
the_card.add("url")
the_card.url.value = self.website
return the_card
However, when trying to serialize as so the problem occurs:
@login_required
def create_vcard(request, username):
user = get_object_or_404(User, username=username, is_staff=False)
response = HttpResponse(
user.profile.vcard().serialize(), content_type="text/vcard" # problem occurs here
)
filename = "contact.vcf"
response["Filename"] = filename
response["Content-Disposition"] = "attachment; filename=%s" % filename
return response
Thanks again for the project. Apologies if this is the wrong place to ask this.
