Syntax issue with Python and Sqlite using a variable with LIKE %var% command

I'm having some trouble with the syntax in my script.

This works:

c.execute('SELECT * FROM restaurants WHERE address LIKE "%Yongsan%"')

But, I want the "%Yongsan%" to be replaced with a raw_input variable and I can't figure out the syntax of the '%' sign.

So, something along the lines of...

t = raw_input("Enter your District: ")

g = '%',t,'%',

c.execute('SELECT * FROM restaurants WHERE address LIKE ?', g)

But, when I execute the script I get the following error:

"sqlite3.ProgrammingError: Incorrect number of bindings supplied. The current statement uses 1, and there are 3 supplied."