I try to execute this sqlite3 query in Python. I reduced the code to the minimum, sqlite.connect, etc works.
column = \'Pron_1_Pers_Sg\'
goal = \'gender\'
c
I was having quite a similar problem today. I am not sure, if this might solve your problem:
cur.execute("SELECT ? FROM Data where ?=?", (column, goal, constrain,))
Important is the last ,
Give it a try, this was the problem with my code - so maybe it helps you too. Sorry, for not being able to really explain why, as I am just learning myself and am into python/sqlite for some weeks.