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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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PythonÈëÃŵÄ36¸öÀý×Ó Ö® 27

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e.g.1
# 030
aFile = file(r'C:\temp.txt', 'a')
aFile.write('ÓÖÌí¼ÓÁËÒ»ÐС£')
aFile.close()

output:
e.g.2
# 030
aFile = file(r'C:\temp.txt', 'a')
aFile.write('ÓÖÌí¼ÓÁËÒ»ÐС£')
aFile.close()

output:
e.g.3
ʵÏÖ¸ù¾ÝԭʼÎļþÓÐûÓÐ×îºóÒ»ÐпÕÐеÄÇé¿öÀ´½øÐÐ&ldqu ......

PythonÈëÃŵÄ36¸öÀý×Ó Ö® 30

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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® 35

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# 039
while True:
try:
x = int(raw_input('Input a number:'))
y = int(raw_input('Input a number:'))
z = x / y
except ValueError, ev:
print 'That is not a valid number.', ev
except ZeroDivisionError, ez:
print 'Di ......

Python Firewall Win32 (pyfw

Python Firewall Win32 (pyfw-win32)
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