def __init__(self,coluna):
    self.coluna = coluna

def inserir_coluna_tabela1(self):
    import sqlite3 as sql
    conn = sql.connect('db/dbase.db')

    cursor = conn.cursor()

    cursor.execute("""
    ALTER TABLE 'tabela01'
    ADD COLUMN ? 'TEXT NOT NULL'
    """, self.coluna)

    conn.commit()
    #
    print('Novo campo adicionado com sucesso.')
    #
    conn.close()