Bad formatting for tuple of tuples

I get weird tuple formatting in v 0.27.0. This tuple of tuples:

```
STATE_CHOICES = (('AL', 'Alabama'), ('AK', 'Alaska'), ('AZ', 'Arizona'),
('AR', 'Arkansas'), ('CA', 'California'),
('CT', 'Connecticut'), ('CO', 'Colorado'), ('DE', 'Delaware'),
('DC', 'District of Columbia'), ('FL', 'Florida'),
('GA', 'Georgia'), ('HI', 'Hawaii'), ('ID', 'Idaho'),
('IL', 'Illinois'), ('IN', 'Indiana'), ('IA', 'Iowa'),
('KS', 'Kansas'), ('KY', 'Kentucky'), ('LA', 'Louisiana'),
('ME', 'Maine'), ('MD', 'Maryland'), ('MA', 'Massachusetts'),
('MI', 'Michigan'), ('MN', 'Minnesota'), ('MS', 'Mississippi'),
('MO', 'Missouri'), ('MT', 'Montana'), ('NE', 'Nebraska'),
('NV', 'Nevada'), ('NH', 'New Hampshire'),
('NJ', 'New Jersey'), ('NM', 'New Mexico'), ('NY', 'New York'),
('NC', 'North Carolina'), ('ND', 'North Dakota'),
('OH', 'Ohio'), ('OK', 'Oklahoma'), ('OR', 'Oregon'),
('PA', 'Pennsylvania'), ('RI', 'Rhode Island'),
('SC', 'South Carolina'), ('SD', 'South Dakota'),
('TN', 'Tennessee'), ('TX', 'Texas'), ('UT', 'Utah'),
('VA', 'Virginia'), ('VT', 'Vermont'), ('WA', 'Washington'),
('WV', 'West Virginia'), ('WI', 'Wisconsin'),
('WY', 'Wyoming'))
```
gets formatted like this:
```
STATE_CHOICES = (('AL', 'Alabama'), ('AK', 'Alaska'), ('AZ', 'Arizona'),
('AR', 'Arkansas'), ('CA', 'California'),
('CT', 'Connecticut'), ('CO', 'Colorado'), ('DE', 'Delaware'),
('DC', 'District of Columbia'), ('FL', 'Florida'),
('GA', 'Georgia'), ('HI', 'Hawaii'), ('ID', 'Idaho'),
('IL', 'Illinois'), ('IN', 'Indiana'), ('IA', 'Iowa'),
('KS', 'Kansas'), ('KY', 'Kentucky'), ('LA', 'Louisiana'),
('ME', 'Maine'), ('MD', 'Maryland'), ('MA', 'Massachusetts'),
('MI', 'Michigan'), ('MN', 'Minnesota'), ('MS', 'Mississippi'),
('MO', 'Missouri'), ('MT', 'Montana'), ('NE', 'Nebraska'),
('NV', 'Nevada'), ('NH', 'New Hampshire'),
('NJ', 'New Jersey'), ('NM', 'New Mexico'), ('NY', 'New York'),
('NC', 'North Carolina'), ('ND',
'North Dakota'), ('OH', 'Ohio'),
('OK', 'Oklahoma'), ('OR', 'Oregon'), ('PA', 'Pennsylvania'),
('RI',
'Rhode Island'), ('SC',
'South Carolina'), ('SD', 'South Dakota'),
('TN', 'Tennessee'), ('TX', 'Texas'), ('UT', 'Utah'),
('VA', 'Virginia'), ('VT', 'Vermont'), ('WA', 'Washington'),
('WV', 'West Virginia'), ('WI',
'Wisconsin'), ('WY', 'Wyoming'))
```