<SYSTEM_TASK:>
Solve the following problem using Python, implementing the functions described below, one line at a time
<END_TASK>
<USER_TASK:>
Description:
 def drop(self):
 """Drop the table from the database. Deletes both the schema and all the contents within it. """

        with self.db.lock:
            if self.exists:
                self._threading_warn()
                self.table.drop(self.db.executable, checkfirst=True)
                self._table = None