def get_task(self, project, taskid, fields=None):
        if project not in self.projects:
            self._list_project()
        if project not in self.projects:
            return None
        where = "`taskid` = %s" % self.placeholder
        if project not in self.projects:
            return None
        tablename = self._tablename(project)
        for each in self._select2dic(tablename, what=fields, where=where, where_values=(taskid, )):
            return self._parse(each)
        return None
dataset/ETHPy150Open binux/pyspider/pyspider/database/sqlite/taskdb.py/TaskDB.get_task/original