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PythonÈëÃŵÄ36¸öÀý×Ó Ö® 21

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# 024
dict1 = {
'5064001':'Mememe',
'5064002':'tutu',
'5064003':'thrthr',
'5064004':'fofo'
}
print dict1['5064003']
# Ò²¿ÉÒÔʹÓÃÕûÐÍ×÷ΪΨһµÄ±àºÅ
dict2 = {
5064001:'Mememe',
5064002:'tutu',
5064003:'thrthr',
5064004:'fofo'
}
print dict2[5064003]
# Ìí¼Ó
dict2[5064000] = 'none'
print dict2[5064000]
del dict2[5064002]
print dict2
for ele in dict2:
print ele
for id, name in dict2.items():
print id, name

output£º
thrthr
thrthr
none
{5064000: 'none', 5064001: 'Mememe', 5064003: 'thrthr', 5064004: 'fofo'}
5064000
5064001
5064003
5064004
5064000 none
5064001 Mememe
5064003 thrthr
5064004 fofo


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pythonʹÓÃSocketServers


pythonʹÓÃSocketServers
SocketServersÄ£¿éΪһ×ésocket·þÎñÀඨÒåÁËÒ»¸ö»ùÀ࣬Õâ×éÀàѹËõºÍÒþ²ØÁ˼àÌý¡¢½ÓÊܺʹ¦Àí½øÈëµÄsocketÁ¬½ÓµÄϸ½Ú¡£
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×¢Ò⣺SocketServerÒ²ÌṩUnixStreamServer(TCPServerµÄ×ÓÀà)ºÍUNIXdatag ......

Python Ascii to bcd bcd to Ascii

ÔÚÍøÉÏËѲ»µ½¹ØÓÚ Ascii ºÍ bcd»¥Ïàת»¯µÄÎÄÕ£¬ÓÚÊÇ×Ô¼ºÐ´ÁËÒ»¸ö£¬ºÍ´ó¼Ò·ÖÏíÏ¡£
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"""
    AscII×Ö·ûת»»ÎªBCD×Ö·û
"""
def asc2bcd(inAsc, pad_L0_R1 = 0):
#È«²¿×ª»»Îª´óд£¬ÎªºóÃæµÄת»»Ìṩ·½±ã
    inAsc = inAsc.upper()
 &nb ......

£¨×ª£©Python×Ö·û´®µÄencodeÓëdecode isinstance

Ê×ÏÈÒª¸ãÇå³þ£¬×Ö·û´®ÔÚPythonÄÚ²¿µÄ±íʾÊÇunicode±àÂ룬Òò´Ë£¬ÔÚ×ö±àÂëת»»Ê±£¬Í¨³£ÐèÒªÒÔunicode×÷ΪÖмä±àÂ룬¼´ÏȽ«ÆäËû±àÂëµÄ×Ö·û´®½âÂ루decode£©³Éunicode£¬ÔÙ´Óunicode±àÂ루encode£©³ÉÁíÒ»ÖÖ±àÂë¡£
decodeµÄ×÷ÓÃÊǽ«ÆäËû±àÂëµÄ×Ö·û´®×ª»»³Éunicode±àÂ룬Èçstr1.decode('gb2312')£¬±íʾ½«gb2312±àÂëµÄ×Ö·û´®×ª»»³ ......

PythonÈëÃŵÄ36¸öÀý×Ó——17 Return

# 017
def lifeIsAMirror():
string = raw_input()
if string == 'I love you!':
return 'I love you, too!'
elif string == 'Fuck you!':
return ''
else:
return
# end of def
string = lifeIsAMirror()
if len(string) == 0:
print 'You have nothing.'
else: ......

PythonÈëÃŵÄ36¸öÀý×Ó Ö® 18

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# _018
# This is a module (if write Chinese in a module, there will be a error)
def func1():
print 'This is function 1.'
def func2():
print 'This is function 2.'
def func3():
print 'This is function 3.'
# 019
# ʹÓÓimport”Óï¾äµ÷ÓÃÄ£¿é£º
import _018_Module
_ ......
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