user: Question: What is the party when 2010 candidates is Gloria Butler (D) unopposed?
Columns: ['District', 'Incumbent', 'Party', 'Elected', 'Status', '2010 Candidates']
Types: ['real', 'text', 'text', 'text', 'text', 'text']
Sample row: [1.0, 'Buddy Carter', 'Republican', '2009', 'Re-elected', 'Buddy Carter (R) 70.33% Carry Smith (D) 29.68%']
SQL:

assistant: SELECT "Party" FROM "Table" WHERE "2010 Candidates" = 'Gloria Butler (D) unopposed';