python findall string

='Faa5fbb5fcc5fdd5010200000028000001900000000a002d00000000017d7840000003e800005fa55fb55fc55fd5' the #after split: FA A5 FB B5 FC C5 FD D5-E8 (XX) (0A) 2D (xx) xx (7D) 00 00 5F A5 5F B5 5F C5 5F D5 - - defmySplit1 (str): -t="' + forIinchRange (len (str)/2): -T + = str[2*i:2* (i+1)] +' ' +t =T.upper () A returnT at - defmySplit2 (str): -t =Str.upper () -p = re.compile ('. {A}')#match any character 1-2 times - return ' '. Join (P.findall (t)) - in defmySplit3 (str): -t =Str.upper (

Two, the Python string operator 1. Object Standard type operatorThere are three types of standard type operators for Python objects: Comparison of object values , object Identity comparison , boolean type . The comparison of the object values is mainly the mathematical comparison of greater than, less than, not equal to, etc., the object identity is mainly the "i

# separate words in words with spaces# only letters are known in the passed-in string, with the first letter of each word capitalized,# Separate each word with a space, leaving only the first letter capitalized in: "HelloMyWorld"# return to "Hello My World"# given a stringINSTR = "HelloMyWorld"# Convert strings to listsStr_list = List (INSTR)# take out each element with a loopFor I in INSTR: # Determine if an element is uppercase If I.isupper ()

; Format (text,'')'Hello World'>>> Format (text,'^20')'Hello World'>>> Format (text,'*>20')#other padding characters that are extra empty can be specified before the alignment'*********hello World'>>> Format (text,'=')'Hello world========='>>> Format (text,'%^20')'%%%%hello world%%%%%'>>>#when multiple values are formatted, the formatting code code can be used in the format () method>>>'{: >10} {: >10}'. Format ('Hello',' World')'Hello World'>>>‘{: >10} {:%^10}‘. Format(‘Hello' ,'World')' Hello%

Python's string manipulation is flexible; Let's look at an example:Str= ' HelloWorld 'First we output this string:Print STR This is a representation method, and there are many ways to express it;Like what:Print Str[0:10]We can get HelloWorld, too.Print Str[1:3]We get: El, intercept the string of El two characters;Pre-requisites for intercepting strings:That's it. If we want to intercept a certain character,

handle non-file-name strings.#example.py##Example of using Shell-wildcard style matching in list comprehensions fromFnmatchImportFnmatchcase as Matchaddresses= [ '5412 N CLARK ST', '1060 W ADDISON ST', '1039 W GRANVILLE AVE', '2122 N CLARK ST', '4802 N BROADWAY',]a= [addr forAddrinchAddressesifMatch (addr,'* ST')]Print(a) b= [addr forAddrinchAddressesifMatch (addr,'54[0-9][0-9] *clark*')]Print(b)>>> ================================ RESTART ================================>>> ['

Python Data Type _ string Common Operations (detailed description), python Data Type This section describes common string operations and examples. 1. python string There are three methods to declare a

Summary of N methods for python string connection, and summary of python strings There are many string Connection Methods in python. I am writing code today. By the way, let's summarize: The most primitive string connection method

)Print(b)Print("********************") A= {'a':'python','b':'Ruby','C':'Java'}b=A.popitem ()Print(a)Print(b) a= {'a':'python','b':'Ruby','C':'Java'}delA#the entire dictionary is deletedPrint('Other Dictionary methods') A= {' First':'python'}b= Dict.fromkeys (['a','b'],['Test'])Print(a)Print(b)Print('the traversal of a dictionary') A= {'a':'

Python data type-string common operations, python Data Type This section describes common string operations and examples. 1. python string There are three methods to declare a string in

Summary of string formatting methods in Python, and summary in python The str. format function is added to Python2.6 + to replace the original '%' operator. It is more intuitive and flexible than '%. The following describes how to use it in detail. The following example uses '%: """PI is %f..." % 3.14159 # => 'PI is 3.141590...'"%d + %d = %d" % (5, 6, 5+6) # => '

Because Python was born earlier than the Unicode standard, the earliest Python only supported ASCII encoding, and ordinary strings were ‘ABC‘ ASCII-encoded inside python. Python provides the Ord () and Chr () functions to convert letters and corresponding numbers to each other:>>> ord(‘A‘)65>>> chr(65)‘A‘Python later a

Python Data Format: % s string, % d integer, % f floating point, python % f Formatting character %% Percent mark # Is to output a %% C and its ASCII code% S string% D signed integer (decimal)% U unsigned integer (decimal)% O unsigned integer (octal)% X unsigned integer (hexadecimal)% X unsigned integer (hexadecimal upp

Python quick tutorial (Supplement 05): String formatting (% operator), python Operator Many programming languages contain the function of formatting strings, such as formatting Input and Output in C and Fortran. Python has the built-in formatting operations on strings %. Template When formatting a

Sharing of string processing skills in Python, python strings 1. How to split strings containing multiple separators? Actual Case We want to split a string into different character segments based on the separator. The string contains multiple separators, for example: s = 'as

In this article I would like to say a python string in the standard numeric type in Python, str (), in the hope that it will help you to just touch python. python Strings (string): Python