Profiles have tags.
I'm rendering a list of profile_tags and top_tags. How would I go about checking if each tag in top_tags is in profile_tags?
What I've tried in my views:
has_tag = False
profile_tags = profile.tags.all()
top_tags = Tag.objects.all()
for top in top_tags:
if top in profile_tags:
has_tag = True
Thank you in advance for your help!
You can do:
has_tag = set(list(top_tags)).issubset(list(profile_tags))
This gives you the boolean flag.
list() returns a list not a boolean value, and your new edit makes your solution exactly same as mine.
list() wrap was my mistake.{% if has_tag %}Remove{% else %}Add{% endif %}. But it seems to never hit the else to show 'Remove'. Would you know how to make the check work?has_tag - the template should go by the default True or False boolean. One way to check is - just do {{has_tag}} and see the valueConvert both of them to sets and check if set of top_tags is a subset of set of profile_tags:
In [14]: profile_tags=[1,2,3,4]
In [15]: top_tags=[1,2,3]
In [16]: s1=set(profile_tags)
In [17]: s2=set(top_tags)
In [18]: s2.issubset(s1)
Out[18]: True