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2.´ò¿ªÖÕ¶Ë,ÊäÈë python
import MySQLdb
con = MySQLdb.connect(db="python")
cur = con.cursor()
count = cur.execute("select * from test")
print count
data = cur.fetchall()
print data
for d in data:
print d
import os
os.system('clear') # clear screen
count = cur.execute("delete from test where id =1")
print count
count = cur.execute("select * from test")
print count
cur.close()
con.commit()
con.close()

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>>> def powersum(power, *args):
...      '''Return the sum of each argument raised to specified power.'''
...      total = 0
...      for i in args:
...           total += pow(i, power)
...      return total
...
>>> powersum(2, 3, 4)
25
>>> powersum(2, 10)
100
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