Examples of python traversal strings (including Chinese characters)

Examples of python traversal strings (including Chinese characters)

Python Traversal string (including Chinese characters)

S = "china" for j in s: print j

First, what encoding is your 'A? Maybe not what you think of gbk

>>> A = 'China' >>>

In this case, if it is 6 words (word), it indicates UTF-8. If it is 4 words, it indicates gbk.

In addition, both UTF-8 and gbk cannot be traversed in this way, because here it will take out a word. The VM regards a as a string with a length of len (.

Next is the traversal problem.

Most Linux shell statements use UTF-8 by default. Therefore, a Chinese character contains three characters, so it must be read in three places. Try again:

>>> A [: 3]

"Medium"

Windows command is cp936 by default, that is, gbk. a Chinese character is two characters, so the two words are read (a [: 2]).

Another Traversal method is to convert the string to unicode, so that both Chinese and English words can be traversed using your for I in a method. The advantage is that Chinese and English characters are all one character, while English letters only occupy one word in UTF-8 and gbk.

S = u "china" for j in s: print j

The output is as follows:

China

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