from django import template
from django_gravatar.templatetags.gravatar import gravatar_url

# Get template.Library instance
register = template.Library()

# enables the use of the gravatar_url as an assignment tag
register.assignment_tag(gravatar_url)


@register.simple_tag(takes_context=True)
def display_name(context):
    user = context['user']
    full_name = ' '.join([user.first_name, user.last_name]).strip()
    return full_name if full_name else user.username


@register.filter
def multiply(value, factor):
    try:
        return value * factor
    except:
        pass
    return 0

from django import template
from django_gravatar.templatetags.gravatar import gravatar_url

# Get template.Library instance
register = template.Library()

# enables the use of the gravatar_url as an assignment tag
register.assignment_tag(gravatar_url)


@register.simple_tag(takes_context=True)
def display_name(context):
    user = context['user']
    full_name = ' '.join([user.first_name, user.last_name]).strip()
    return full_name if full_name else user.username


@register.filter
def multiply(value, factor):
    try:
        return value * factor
    except: # noqa
        pass # noqa
    return 0

fix flake8