Phương thức String decode() trong Python

[Pages:4]

Copyright ?

Phng thc String decode() trong Python

Mi?u t

Phng thc decode() Gii m? chui bi s dng encoding ? cho.

C? ph?p

Str.decode(encoding='UTF-8',errors='strict')

Chi tit v tham s:

encoding -- ?y l? encodings c s dng.

errors -- Tham s n?y c? th c cung cp thit lp mt tr?nh x l? li kh?c. Mc nh cho li l? 'strict', ngha l? c?c li li?n quan ti m? h?a s to mt UnicodeError. Mt s gi? tr kh?c l? 'ignore', 'replace', 'xmlcharrefreplace', 'backslashreplace' ...

Tr v gi? tr

Tr v chui ? c gii m?.

Chng tr?nh Python v? d

Str = "vi du Python ve chuoi!!!"; Str = Str.encode('base64','strict');

print "Chuoi duoc ma hoa la: " + Str print "Chuoi sau khi giai ma la: " + Str.decode('base64','strict')

Kt qu l?:

Chuoi duoc ma hoa la: dmkgZHUgUHl0aG9uIHZlIGNodW9pISEh

Chuoi sau khi giai ma la: vi du Python ve chuoi!!!

Trang chia s c?c b?i hc online min ph?

Page 1

 ................
................

In order to avoid copyright disputes, this page is only a partial summary.

Google Online Preview   Download