问UnicodeEncodeError：'ascii‘编解码器不能编码字符u'\u05a0’，位置34:序数不在范围(128)

EN

import MySQLdb
import json



db = MySQLdb.connect(host="10.233.188.84",    # your host, usually localhost
                 user="root",         # your username
                 passwd="freebird@123",  # your password
                 db="Practice_For_Json",)        # name of the data base


#cursor = db.cursor()
json_file = open('asda.txt', 'r' )
file_data = json.load(json_file)
print(file_data)
print(type(file_data))

datas = file_data['datads']
print(datas)
for data in datas:
    ex_statement = "Insert into `tablename` values {first_col '"+str(data['first_col'])+"'}, {second_col  '"+str(data['second_col'])+"'});"
#    cursor.execute(ex_statement)


db.close()

{"datads" :[{
      "first_col" : "SoomeVAlue_1",
      "second_col" : "SomeValue_1_1"
},
{
     "first_col" : " Unicode_Start ֠  Unicode_End",
     "second_col" : "SomeValue_2_2"
}]}

{u'datads': [{u'first_col': u'SoomeVAlue_1', u'second_col': u'SomeValue_1_1'}, {u'first_col': u' Unicode_Start \u05a0  Unicode_End', u'second_col': u'SomeValue_2_2'}]}
<type 'dict'>
[{u'first_col': u'SoomeVAlue_1', u'second_col': u'SomeValue_1_1'}, {u'first_col': u' Unicode_Start \u05a0  Unicode_End', u'second_col': u'SomeValue_2_2'}]
Traceback (most recent call last):
  File "abc.py", line 21, in <module>
    ex_statement = "Insert into `tablename` values {first_col '"+str(data['first_col'])+"'}, {second_col  '"+str(data['second_col'])+"'});"




UnicodeEncodeError: 'ascii' codec can't encode character u'\u05a0' in position 15: ordinal not in range(128)