_set in django

# Now, given object e of type Entry, you would do e.blog to access 
# the related object Blog - which is a forward relation. 

class Blog(models.Model):
    pass

class Entry(models.Model):
    blog = Blog(..)

# The _set is a reverse lookup class variable django puts in for you.    
# So, given object b - you would do:
entries = b.entry_set.all()

Source: stackoverflow.com

Similar codes

1 vote336 views1 answer
Python dict to url params
Python
-2 votes310 views2 answers
Django form date picker
Python
0 vote334 views1 answer
Oop - Apa metaclasses di Python
Python
122 votes309 views3 answers
Iterate through keys in dictionary
Python
2 votes317 views2 answers
Label encoder python
Python
0 vote339 views1 answer
Pandas dataframe hist title
Python
25 votes308 views5 answers
Python print timestamp
Python
0 vote312 views1 answer
Get the mean of all not nan values
Python
0 vote316 views1 answer
Standard noramlization
Python
0 vote377 views1 answer
Pyqt loading screen
Python