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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def insert(self, row, ensure=None, types=None):
 """Add a ``row`` dict by inserting it into the table. If ``ensure`` is set, any of the keys of the row are not table columns, they will be created automatically. During column creation, ``types`` will be checked for a key matching the name of a column to be created, and the given SQLAlchemy column type will be used. Otherwise, the type is guessed from the row value, defaulting to a simple unicode field. :: data = dict(title='I am a banana!') table.insert(data) Returns the inserted row's primary key. """

        row = self._sync_columns(row, ensure, types=types)
        res = self.db.executable.execute(self.table.insert(row))
        if len(res.inserted_primary_key) > 0:
            return res.inserted_primary_key[0]
        return True