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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 get(self):
 """Returns a requests.Session object. Gets Session from sqlite3 cache or creates a new Session. """


        if not HAS_SQL:  # pragma: nocover
            return requests.session()

        try:
            conn, c = self.connect()
        except:
            log.traceback(logging.DEBUG)
            return requests.session()

        session = None
        try:
            c.execute('BEGIN IMMEDIATE')
            c.execute('SELECT value FROM {0} LIMIT 1'.format(self.table_name))
            row = c.fetchone()
            if row is not None:
                session = pickle.loads(row[0])
        except:  # pragma: nocover
            log.traceback(logging.DEBUG)

        try:
            conn.close()
        except:  # pragma: nocover
            log.traceback(logging.DEBUG)

        return session if session is not None else requests.session()