Source code for acdcli.cache.cursors

"""Cursor context managers"""

class cursor(object):
    def __init__(self, conn):
        self.conn = conn

    def __enter__(self):
        self.cursor = self.conn.cursor()
        return self.cursor

    def __exit__(self, exc_type, exc_val, exc_tb):
        self.cursor.close()


class mod_cursor(object):
    def __init__(self, conn):
        self.conn = conn

    def __enter__(self):
        self.cursor = self.conn.cursor()
        return self.cursor

    def __exit__(self, exc_type, exc_val, exc_tb):
        if exc_type is None:
            self.conn.commit()
        else:
            self.conn.rollback()
        self.cursor.close()