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# 022
listNum1 = [1, 3]
listNum2 = [2, 4]
listStr1 = ['a', 'c']
listStr2 = ['b', 'd']
# ÁбíµÄºÏ²¢
list1 = listNum1 + listStr1
for ele in list1:
print ele
print '\n'
# ÅжÏÁбíÖÐÊÇ·ñ°üº¬Ä³ÔªËØ
print 'b' in list1
print 1 in list1
# ɾ³ýij¸öÔªËØ
for ele in list1:
print ele
del list1[1]
for ele in list1:
print ele
print '\n'
# ¶ÔÁÐ±í½øÐÐÅÅÐò
list1 = listNum1 + listNum2 + listStr1 + listStr2
for ele in list1:
print ele
print '\n'
list1.sort()
for ele in list1:
print ele
print '\n'
# ¶ÔÁÐ±í½øÐе¹ÅÅÐò
list1 = listNum1 + listNum2 + listStr1 + listStr2
for ele in list1:
print ele
print '\n'
list1.sort(reverse = True)
for ele in list1:
print ele
print '\n'
# ¶ÔÁÐ±í½øÐÐÄæÐò
list1 = listNum1 + listNum2 + listStr1 + listStr2
for ele in list1:
print ele
print '\n'
list1.reverse()
for ele in list1:
print ele
print '\n'
# ɾ³ýÁбíÖÐÁ¬ÐøµÄÒ»²¿·Ö
list2 = listNum1 + listNum2 + listStr1 + listStr2
list1 = list2
list1.sort()
for ele in list1:
print ele
print '\n'
del list1[0:2]
for ele in list1:
print ele
print '\n'
# PythonÖÐÁбí±È½ÏµÄÊÇÖµ¶ø²»ÊÇÒýÓÃ
list3 = [1, 3, 'a', 'c']
list4 = listNum1 + listStr1
print list3 == list4, '\n'
# ÁÐ±í¾¹È»¿ÉÒԱȽϴóС
list5 = ['b', 'c']
list6 = ['a', 'z']
print list5 > list6, '\n'
# ÌáÈ¡ÔªËØ
list1 = listNum1 + listNum2 + listStr1 + listStr2
print list1
print list1[7]
print list1[0:4]
# ÁбíµÄÆ´½Ó
list1 = [1,2,3]
list2 = [2,3,4]
list1 += list2
print list1, '\n'
# ÁбíµÄ·­±¶
list1 = [1,2,3]
i = 3
list1 *= i
print list1
# Ìí¼ÓÔªËØµÄÁ½ÖÖ·½·¨
list1 = [1,2,3]
list1 += [4]
print list1
list1 = [1,2,3]
list1.append(4)
print list1
# È¡µÃÔªËØ¸öÊýµÄ·½·¨
list1 = [1,2,3]
print len(list1)
# È¡µÃÌØ¶¨ÔªËصĸöÊý
list1 = [1,2,2,3,4,4,4]
print list1.count(2)
print list1.count(4), '\n'
# ÔÚÁбíÖÐѰÕÒÌØ¶¨µÄÔªËØ
list1 = ['a', 'b', 'c', 'a', 'b', 'c', 'a']
print list1.index('a')
print list1.index('a', 1)


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python ¶à¼Ì³Ð(2)

from:  http://www.chinesepython.org/pythonfoundry/tut2.3/tmp/multiple.html
9.5.1 ¶à¼Ì³Ð Multiple Inheritance
Python supports a limited form of multiple inheritance as well. A class definition with multiple base classes looks as follows:
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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):
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    inAsc = inAsc.upper()
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£¨×ª£©Python×Ö·û´®µÄencodeÓëdecode isinstance

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