第 3 页
goupee.vn goupee.com +MЪMXLMЖY ,MЖRRE]4]XLSRPɧQШXXVSRKRLоRKRKɺRRKоPϼTXVɳRL чERKчвGGLɾʁFЮMXɴRLчEHϰRKZАиRKHдRKXLZMЖR TLSRKTLɾZɧGШRKчТRKчɺRKчϲS ɇɪPɧQZMЖGZЪM4,4RʆQZɧGɹRLоRKXɨGZдQɧ4,4 OLɹQɧXLрGLMЖRXРMYчвGOLMЎRQɳRLTLϲMXMЎTGϼRZЪM 4]XLSRXVSRKKMEMчSϰRRɧ] 'YРRWɨGLRLОRɧ]чвGZMЎXXVSRKUYɨXVɳRLQɳRLFϾXч϶Y LМG4]XLSRZɧKMϲMUY]ЎXGɨGFɧMXSɨRGFϲRXLISRLYG϶Y GжEQɳRL ,]ZМRKRLоRKKLMGLɰTGжEQɳRLGˢRKWЌKMɾTɴGLGLS RLоRKEMчERKUYERXɩQчЎRZMЖGиRKHдRK4]XLSRZɧS GɺRKZMЖGZɧ\мPʁLMЖRXϰM 1дGPдG 7ɨGLчвGGLMEPɧQGLRKQЦMGLRKWЌXVɳRLFɧ] OLɴEGϰRLGжE4]XLSRQɧQɳRLWЌKІTTLϲMZɧWЌLоYɴGL fb.com/goupee.vn
第 4 页
goupee.vn goupee.com OLMFMЎXGɨGOMЎRXLиGRɧ]XVSRKZMЖGɨTHдRK4]XLSRZɧS GɺRKZMЖGXVSRKXRKPEM ,IPPS[SVPH 'ɾTLɨT 4LɩRGLMEQSHYPI 'PEWW 8LESXɨGXVɱRXϼTXMR <мPʁLɳRLϲRL <мPʁJMPI.732 <мPʁJMPI<10 /ЎXRРM1]750 /ЎXRРM6IHMW /ЎXRРM1IQGEGLIH /ЎXRРM6EFFMX15 6IWXJYP'PMIRX +ЮMIQEMPZЪM7184 7SGOIX4VSKVEQQMRK fb.com/goupee.vn
第 5 页
goupee.vn goupee.com 'LRK,IPPS[SVPH 4]XLSRPɧQШXRKɺRRKоTLMɱRHКGL -RXIVTVIXIV0ERKYEKI XиGPɧOLɺRKG϶RFYMPHXLɧRLJMPIXLрGXLMQɧGLϰ]XVрGXMЎT RL4,4 ,MЖRXϰM4]XLSRGɹRLɨRLGLɴRLPɧ\Zɧ\ЭRLɨRL\ чɪHкRKTLɨXXVMВRZɧчERKчиRKЮTLMɱRFϲR2LɨRL 4]XLSR\XLɳZϺRчERKчвGXMЎTXдGTLɨXXVMВR ;IFWMXIGLɴRLXLиGGжE4]XLSR [[[T]XLSRSVK 'ɧMчІX 4]XLSRLЦXVвL϶YLЎXGɨGRАRXϲRKZɧVϴXHДXɳQXLϴ]WЄR XVɱRQШXWРLЖчMАYLɧRLRL1EG37ŷ ɇВFMЎXPɧLЖXLРRKGжEFϰRчɪGɧM4]XLSRGLEGɹXLВZɧS QɧRLɳRLGSQQERHPMRIZɧKɻ $ python --version fb.com/goupee.vn
第 6 页
goupee.vn goupee.com 2ЎYчɪGɧMчІXT]XLSRXLɳWЌLMВRXLКXLɺRKXMRTLMɱRFϲR T]XLSR2ЎYFɨSPЦMXLɳчТRKRKLʨEZЪMFϰRGLEGɧMчІX 4]XLSR 'ɹXLВXLEQOLϲSGɨGLGɧMчІX4]XLSRXϰM LXXTW [[[T]XLSRSVKHS[RPSEHW 'ɺRKGдTLɨXXVMВR 'LИG϶RHɽRKQШXXI\XIHMXSVPɧFϰRGɹXLВZMЎXчвGGSHI T]XLSRLSІGGɹXLВHɽRKGɨGGɺRKGдGESGϴTLR -() RL%TXERE4]'LEVQŷ'ɨG-()XLЬRKLЦXVвXLɱQUYɨ XVɳRLTLɩRXɴGLGɾTLɨTHɸRKPЖRLHIFYKŷXVSRKTLϰQZM GYРRWɨGLRLОRɧ]XLɳQɳRLLЪRKчЎRGɨGLXLрGXLM T]XLSRFЀRKHɸRKPЖRL ,IPPS[SVPH 8ϰSQШXJMPIGɹXɱRPɧhelloworld.py ZɧGɹRШMHYRKRL WEY print 'Hello world' fb.com/goupee.vn
第 7 页
goupee.vn goupee.com print PɧPЖRLGFϲRRLϴXчВ\YϴXQШXFMЎRVE XLЬRKPɧ QɧRLɳRL 7EYчɹZɧSQɧRLɳRLGSQQERHPMRIHMGLY]ВRчЎRXL QдGGLиEJMPIRɧ]ZɧKɻ $ python helloworld.py 2ЎYXLϴ]\YϴXLMЖRHɸRKGLоHello world XиGPɧFϰRчɪ LSɧRXLɧRLZMЖGZMЎXиRKHдRKT]XLSRч϶YXMɱR fb.com/goupee.vn
第 8 页
goupee.vn goupee.com 'LRK'ɾTLɨT &MЎRWР /LEMFɨSFMЎRFЀRKQШXGɩYPЖRLKɨR a = 1 FϰRGɹXLВKɨRRLMАYPSϰMKMɨXVК WРGLYЦM GLSQШXFMЎR a = 1 a = 'Hello World' a = [1, 2, 3] a = [1.2, 'Hello', 'W', 2] 8SɨRXмWРLМG 4]XLSRGˢRKLЦXVвQШXWРXSɨRXмXSɨRLМGXLɺRKHдRK RL + TLɰTGШRK fb.com/goupee.vn
第 9 页
goupee.vn goupee.com - TLɰTXVк * TLɰTRLɩR / TLɰTGLME % TLɰTGLMEPϴ]H QSHYPS &SSPIERZɧ8SɨRXмPSKMG +MɨXVКчɾRKZɧWEMXRKиRKPɧTrue ZɧFalse not чВчϲSKMɨXVК and TLɰTXɴRLPSKMGZɧ %2( or TLɰTXɴRLPSKMGLSІG 36 1ШXWРTLɰTWSWɨRLXLɺRKXLЬRKRL< FɰLR <= Fɰ LRLSІGFЀRK > PЪRLR >= PЪRLRLSІGFЀRK == FЀRK != OLɨG чВWSWɨRLKMɨXVК ,ЦXVвHϰRKWSWɨRLOɰTRL fb.com/goupee.vn
第 10 页
goupee.vn goupee.com x = 2 1 < x < 3 # True 10 < x < 20 # False 3 > x <= 2 # True 2 == x < 4 # True 8SɨRXмOMВQXVETL϶RXмXVSRKQШXXϼTLвT in OMВQXVE GɹXТRXϰMnot in OMВQOLɺRKXТRXϰM 'good' in 'this is a greate example' # F alse 'good' not in 'this is a greate example' # True 'ϴYXVɾGчMАYOLMВR 4]XLSRLЦXVвQШXWРGϴYXVɾGчMАYOLMВRXLɺRKHдRK,϶Y LЎXGɨGGϴYXVɾGчMАYOLMВRчАYHрEZɧSXLдXч϶YHɸRK MRHIRXMSR чВXϰSXLɧRLQШXFPSGO\мPʁXLE]ZɳWмHдRK { ŷ} RLGɨGRKɺRRKоOLɨG 4,4.EZEWGVMTX -JŷIPMJŷIPWI fb.com/goupee.vn
第 11 页
goupee.vn goupee.com if condition1 : indentedStatementBlockForTrueCondition1 elif condition2 : indentedStatementBlockForFirstTrueCondition2 elif condition3 : indentedStatementBlockForFirstTrueCondition3 elif condition4 : indentedStatementBlockForFirstTrueCondition4 else: indentedStatementBlockForEachConditionFalse 7[MXGLŷGEWI 4]XLSROLɺRKGɹGϴYXVɾGswitch ŷcase *SVŷMR for iterating_var in sequence: statements(s) :ɴHд fb.com/goupee.vn
第 12 页
goupee.vn goupee.com for letter in 'Python': # First Example print 'Current Letter :', letter fruits = ['banana', 'apple', 'mango'] for fruit in fruits: # Second Example print 'Current fruit :', fruit print "Good bye!" /ЎXUYϲLMВRXLКGжEZɴHдXVɱR Current Letter : P Current Letter : y Current Letter : t Current Letter : h Current Letter : o Current Letter : n Current fruit : banana Current fruit : apple Current fruit : mango Good bye! ;LMPI fb.com/goupee.vn
第 13 页
goupee.vn goupee.com while expression: statement(s) :ɴHд count = 0 while (count < 9): print 'The count is:', count count = count + 1 print "Good bye!" /ЎXUYϲLMВRXLКGжEZɴHдXVɱR fb.com/goupee.vn
第 14 页
goupee.vn goupee.com The count is: 0 The count is: 1 The count is: 2 The count is: 3 The count is: 4 The count is: 5 The count is: 6 The count is: 7 The count is: 8 Good bye! ,ɧQ /LEMFɨSLɧQXLISGɾTLɨT def functionname(param, param2,..): statements(s) ,ɧQRЎYOLɺRKXVϲHоPMЖYXLɳQІGчКRLWЌXVϲZАKMɨXVК None :ɴHдOLEMFɨSLɧQXɴRLZɧXVϲZАKMɨXVКXФRKGжEXLEQ WРч϶YZɧS fb.com/goupee.vn
第 15 页
goupee.vn goupee.com def sum(a, b): return (a+b) 'ɨGLKМMLɧQ sum(1, 2) (trҥ vӃ giá trӍ là 3) ,ɧQGɹLЦXVвKMɨXVКQІGчКRLGLSXLEQWРOLMOLɺRK XVY]АRZɧS:ɴHдLɧQWEY def plus(c, d = 10): return (c+d) 2ЎYKМMLɧQXVɱRRLWEY plus(2) (kӁt quҥ trҥ vӃ là 12) 1ШXOLɨGFMЖXXVSRKGɨGLKМMLɧQGжE4]XLSRWSZЪM4,4 PɧGLɾRKXEGɹXLВXLE]чФMXLиXрXLEQWРXVY]АRZɧSFЀRK fb.com/goupee.vn
第 16 页
goupee.vn goupee.com GɨGLчІXXɱRXLEQWРOLMKМMLɧQ:ɴHдXEGɹXLВKМMLɧQ sum(a,b) ЮZɴHдXVɱRFЀRKGɨGLXVY]АRXLEQWРb XVЪGa RLWEY sum(b = 1, a = 10) <мPʁGLYЦM 1ШXGLYЦMGɹXLВOLEMFɨSFЀRKHϴYRLɨ]чɺM" LSІGчR ' :ɴHдGɨGGLYЦMWEY str1 = "Hello" str2 = 'world' 'ɹXLВXVY]\YϴXXкRKOʁXрXVSRKQШXGLYЦMXLISLɳRLXLиG MRHI\ZɴHд str1[0] str1[1] ŷ 'ɹXLВWмHдRKHϴYRLɨ] чɺMLSІGчR чВOLEMFɨS GLYЦMXVɱRRLMАYHɸRK:ɴHд fb.com/goupee.vn
第 17 页
goupee.vn goupee.com paragraph = """This is line 1 This is line 2 This is line 3""" 2РMGLYЦM 'ɹXLВXϰSQШXGLYЦMHɧMXкZMЖGRРMGɨGGLYЦMPϰMXLISGɾ TLɨT str = str1 + " " + str2 8VɴGL\YϴXGLYЦMGSR 'ɹXLВXϰSGɨGGLYЦMGSRXLɺRKUYEXSɨRXмPϴ]OLSϲR [start:end] VERKI 1ІGчКRLstart PɧXкZКXVɴч϶YGLYЦM 0 Zɧend PɧчЎRZКXVɴGYРMGLYЦM:ɴHд fb.com/goupee.vn
第 18 页
goupee.vn goupee.com str = 'Hello world' print str[0:4] (HiӅn thӍ "Hell") print str[:4] (HiӅn thӍ "Hell") print str[-3:] (HiӅn thӍ "rld") print str[6:-3] (HiӅn thӍ "wo") 0ϴ]чШHɧMGжEGLYЦM 7мHдRKLɧQlen(...) чВXVϲZАчШHɧMGжEGLYЦM:ɴHд count = len("Hello world") (count có giá trӍ 11) 8ɳQ XLE]XLЎRШMHYRK 'ɹXLВXɳQZɧXLE]XLЎXVSRKGLYЦMFЀRKGɨGLKМMTLRK fb.com/goupee.vn
第 19 页
goupee.vn goupee.com XLиGreplace(search, replace[, max]) GжEQШXGLYЦM:ɴ Hд str = 'Hello world' newstr = str.replace('Hello', 'Bye') print newstr (Sҿ hiӅn thӍ chuәi "Bye world" trên màn hình) 8ɳQZКXVɴGLYЦMGSR 'ɹXLВXɳQZКXVɴGжEQШXGLYЦMGSRXVSRKGLYЦMPЪRFЀRK GɨGLKМMTLRKXLиGfind(str, beg=0 end=len(string)) &ϾXч϶YPɧZКXVɴ0 RЎYOLɺRKXɳQVEXLɳ XVϲZА-1 :ɴHд str = 'Hello world' print str.find('world') (hiӅn thӍ 6) print str.find('Bye'); (hiӅn thӍ -1) ,ɧQfind() WЌXɳQXLISXLиXрXкXVɨMUYETLϲMGжEGLYЦM fb.com/goupee.vn
第 20 页
goupee.vn goupee.com XиGPɧXкP϶R\YϴXLMЖRч϶YXMɱR'ɹXLВHɽRKLɧQrfind() чВXɳQXLISZКXVɴXкGYРMGLYЦMZАTLɴEXVЪG 8ɨGLGLYЦM 'ɹXLВXɨGLGLYЦMHрEXLISQШXGLYЦMHIPMQIXIVFЀRKGɨGL KМMTLRKXLиGsplit(str="", num=string.count(str)) :ɴHд str = 'Hello world' print str.split(' ') (Trҥ vӃ mӛt mҥng có 2 phҩn tӯ là 2 chuәi "Hello" và "world") 'ɹXLВWмHдRKLɧQsplitlines() чВXɨGLGLYЦMXLIS XкRKLɧRKZɧPSϰMFОOʁXр2);0-2) 8VMQOʁXрOLSЂRKXVϾRK 'ɹXLВPSϰMFОGɨGOʁXр QІGчКRLPɧOʁXрOLSϲRKXVϾRK XVЪGZɧWEYQШXGLYЦMFЀRKGɨGLKМMGɨGTLRKXLиG WEY fb.com/goupee.vn
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