Python sqlite3值错误

Question

I have been getting this error and have stuck a few hours trying to understand what I am doing wrong. I have use this template for successfully importing into sqlite3 many many times in the past.

def TestImport():
   con = sqlite3.connect("test.db")
   con.execute("CREATE TABLE IF NOT EXISTS TestTable(ColA,ColB)")
   data=[('x','y')]
   stmt = "INSERT INTO TestTable VALUES(?,?)"
   con.execute(data,stmt)
   con.commit()
   con.close()

However this time I am getting this error:

ValueError: operation parameter must be str or unicode

here

con.execute(data,stmt)

Answer 1

它应该是

con.execute(stmt, data[0])