python 鍒楄〃，,鏍囩锛?a hre

python 鍒楄〃，,鏍囩锛?a hre

鏍囩锛?a href='http://www.byrx.net/so/1/png' title='png'>png

鍒楄〃鏁版嵁鏇存柊锛?/p>

#!/usr/bin/pythonlist = [鈥?/span>physics鈥?/span>, 鈥?/span>chemistry鈥?/span>, 1997, 2000];print "Value available at index 2 : "print list[2];list[2] = 2001;  # 鐩存帴缁欏垪琛ㄧ浜岄」璧嬪€兼潵杩涜鏁版嵁鐨勬洿鏂?/span>print "New value available at index 2 : "print list[2];

鏇存柊鍒楄〃涓浜岄」鏁版嵁涓?001锛岀湅涓嬫晥鏋滐細

Value available at index 2 : 1997New value available at index 2 : 2001

鍒犻櫎鍒楄〃鏌愪竴椤癸細

姣斿鍒犻櫎鍒楄〃1浣嶇疆鐨勬暟鎹細

#!/usr/bin/pythonlist = [鈥?/span>physics鈥?/span>, 鈥?/span>chemistry鈥?/span>, 1997, 2000];del list[1];print list

缁撴灉锛?/p>

[鈥?/span>physics鈥?/span>, 1997, 2000]

Python鍒楄〃鑴氭湰鎿嶄綔绗?/h2>

len([1, 2, 3]) 鍒楄〃闀垮害

[1, 2, 3] + [4, 5, 6] 鍒楄〃缁勫悎

[鈥楬i!鈥榏 * 4 鍒楄〃閲嶅

3 in [1, 2, 3] 鍒ゆ柇鍏冪礌鏄惁瀛樺湪鍒楄〃閲岄潰

for x in [1, 2, 3]: print x 鍒楄〃杩唬

閭ｆ垜浠湅涓嬩笂闈唬鐮佸疄鐜板拰缁撴灉锛?/p>

#!/usr/bin/python# -*- coding: UTF-8 -*-size = len([1, 2, 3])  # 鍒楄〃闀垮害print "----------鍒楄〃闀垮害--------------"print sizeprint "----------鍒楄〃缁勫悎--------------"a = [1, 2, 3]b = [4, 5, 6]print a + b  # 缁勫悎print "-----------鍒楄〃閲嶅-------------"print ["hi"] * 4print "-----------鍏冪礌鏄惁瀛樺湪鏌愪釜鍒楄〃閲岄潰-------------"print 2 in aprint 4 in aprint "-----------鍒楄〃鍏冪礌杩唬-------------"for x in a: print x;

缁撴灉锛?/p>

----------鍒楄〃闀垮害--------------3----------鍒楄〃缁勫悎--------------[1, 2, 3, 4, 5, 6]-----------鍒楄〃閲嶅-------------[鈥?/span>hi鈥?/span>, 鈥?/span>hi鈥?/span>, 鈥?/span>hi鈥?/span>, 鈥?/span>hi鈥?/span>]-----------鍏冪礌鏄惁瀛樺湪鏌愪釜鍒楄〃閲岄潰-------------TrueFalse-----------鍒楄〃鍏冪礌杩唬-------------123

Python鍒楄〃鎴彇

#!/usr/bin/python# -*- coding: UTF-8 -*-a = [1, 2, 3, 4, 5, 6, 7, 8, 9, 10]print "-----------鍒楄〃鎴彇-------------"print a[2]  # 鏄剧ず绗笁涓厓绱?/span>print a[-2]  # 鏄剧ず鍊掓暟绗簩涓厓绱?/span>print a[3:]  # 鏄剧ず绗洓涓厓绱犲拰浠ュ悗鐨勫厓绱?/span>

缁撴灉锛?/p>

-----------鍒楄〃鎴彇-------------39[4, 5, 6, 7, 8, 9, 10]

Python鍒楄〃鍑芥暟&鏂规硶

涓句緥瀛愯鏄庯細

#!/usr/bin/python# -*- coding: UTF-8 -*-a = [1, 2, 3, 4, 5, 6, 7, 8, 9, 10]b = [6, 7, 8, 9, 10, 1, 2, 3, 4, 5]c = {鈥?/span>a鈥?/span>, 鈥?/span>b鈥?/span>, 鈥?/span>c鈥?/span>, 鈥?/span>d鈥?/span>, 鈥?/span>e鈥?/span>, 鈥?/span>f鈥?/span>, 鈥?/span>g鈥?/span>}print "-----------鍒楄〃鍑芥暟鍜屾柟娉?------------"print cmp(a, b)  # 姣旇緝鍒椾釜鍒楄〃鍏冪礌print len(b)  # b鍏冪礌鍒楄〃闀垮害print max(b)  # 鏄剧ずb涓渶澶у€?/span>print min(b)  # 鏄剧ずb涓渶灏忓€?/span>print list(c)  # 鍏冪杞寲涓哄垪琛?/span>a.append(12)  # 鍒楄〃鏈熬娣诲姞鏂板厓绱?涓嶈鐩存帴print a.append(12)print  aprint a.count(1)  # 缁熻鏌愪釜鍏冪礌鍦ㄥ垪琛ㄤ腑鍑虹幇鐨勬鏁?/span>a.extend(b)  # 鍦ㄥ垪琛ㄦ湯灏句竴娆℃€ц拷鍔犲彟涓€涓簭鍒椾腑鐨勫涓€硷紙鐢ㄦ柊鍒楄〃鎵╁睍鍘熸潵鐨勫垪琛級print aprint a.index(6)  # 浠庡垪琛ㄤ腑鎵惧嚭鏌愪釜鍊?6)绗竴涓尮閰嶉」鐨勭储寮曚綅缃?/span>a.insert(5, 鈥?/span>insert here鈥?/span>)  # 灏嗗璞℃彃鍏ュ垪琛?/span>print ab = [6, 7, 8, 9, 10, 1, 2, 3, 4, 5]b.pop(9)  # 绉婚櫎绗?涓厓绱?/span>print bb = [6, 7, 8, 9, 10, 1, 2, 3, 4, 5]b.remove(10)  # 鍒犻櫎鍏冪礌10print bb = [6, 7, 8, 9, 10, 1, 2, 3, 4, 5]b.reverse()  # 鍒楄〃鍏冪礌缈昏浆print bb = [6, 7, 8, 9, 10, 1, 2, 3, 4, 5]b.sort()  # 瀵瑰師鍒楄〃杩涜鎺掑簭print b

缁撴灉锛?/p>

-----------鍒楄〃鍑芥暟鍜屾柟娉?-------------110101[鈥?/span>a鈥?/span>, 鈥?/span>c鈥?/span>, 鈥?/span>b鈥?/span>, 鈥?/span>e鈥?/span>, 鈥?/span>d鈥?/span>, 鈥?/span>g鈥?/span>, 鈥?/span>f鈥?/span>][1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12]1[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 6, 7, 8, 9, 10, 1, 2, 3, 4, 5]5[1, 2, 3, 4, 5, 鈥?/span>insert here鈥?/span>, 6, 7, 8, 9, 10, 12, 6, 7, 8, 9, 10, 1, 2, 3, 4, 5][6, 7, 8, 9, 10, 1, 2, 3, 4][6, 7, 8, 9, 1, 2, 3, 4, 5][5, 4, 3, 2, 1, 10, 9, 8, 7, 6][1, 2, 3, 4, 5, 6, 7, 8, 9, 10]

python 鍒楄〃

鏍囩锛?a href='http://www.byrx.net/so/1/png' title='png'>png

鍘熸枃鍦板潃锛歨ttp://www.cnblogs.com/androidsuperman/p/6678238.html