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filename=raw_input('enter file name:')
f=open(filename,'rb')
f.seek(0,0)
index=0
for i in range(0,16):
print "%3s" % hex(i) ,
print
for i in range(0,16):
print "%-3s" % "#" ,
print
while True:
temp=f.read(1)
if len(temp) == 0:
break
else:
print "%3s" % temp.encode('hex'),
index=index+1
if index == 16:
index=0
print
f.close()
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print "%-3s" % "#" ,
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f.read(1)
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# 034
class Person:
def __init__(self, name):
self.name = name # ÕâÒ»¾äÖеÚÒ»¸önameÊÇÀàÖаüº¬µÄÓò£¬µÚ¶þ¸önameÊÇ´«½øÀ´µÄ²ÎÊý
# end of def
def sayHello(self):
print 'Hello!'
# end of def
# end of class
p = Person('Ning')
print p.nam ......

PythonÈëÃŵÄ36¸öÀý×Ó Ö® 36

# 040
import time
try:
f = file('040_Finally.py')
while True:
line = f.readline()
if len(line) == 0:
break
time.sleep(0.33)
print line,
# end of while
finally:
f.close()
print 'Closed the file.'
# end of try
output£º
> ......

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1.½âѹ£ºtar zxvf Python-3.1.1.tgz----Éú³É½âѹ°üPython-3.1.1
2.ת»»µ½Python-3.1.1·¾¶Ï£¬Ö´ÐÐ./configure
3.make
4.make install
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