python 编码问题

源代码：

#coding="utf-8"



import sys

import MySQLdb

import types

import codecs



conn = MySQLdb.connect(host='...', user='...', passwd='...', db='...', port=8001, charset='gbk')

cursor = conn.cursor(cursorclass=MySQLdb.cursors.DictCursor)



n = cursor.execute("select * from t_award_info limit 2");

fAllData = cursor.fetchall();

print "fAllData:\n" + str(fAllData);



for row in fAllData:

	for r in row:

		k = r.encode("gbk")

		print k

		print k + " = " + (str(row[k]).encode("gbk") if (row[k] is types.StringType) else str(row[k]).encode("gbk"))

	

cursor.close();

conn.close();

运行后报错：
Traceback (most recent call last):
File "F:\WorkFiles\Study\python\test_mysql\TestMySql.py", line 21, in <module>
print k + " = " + (str(row[k]).encode("gbk") if (row[k] is types.StringType) else str(row[k]).encode("gbk"))
UnicodeEncodeError: 'ascii' codec can't encode characters in position 0-2: ordinal not in range(128)

就这行报错：

print k + " = " + (str(row[k]).encode("gbk") if (row[k] is types.StringType) else str(row[k]).encode("gbk"))