How do you change b to string?

Different ways to convert Bytes to string in Python: Using decode() method. Using str() function. Using codecs. decode() method. Using map() without using the b prefix. Using pandas to convert bytes to strings.

geeksforgeeks.org - How to Convert Bytes to String in Python ? - GeeksforGeeks

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How to Convert Bytes to String in Python ?

In this article, we are going to cover various methods that can convert bytes to strings using Python.

Convert bytes to a string

Different ways to convert Bytes to string in Python:

Using decode() method

Using str() function

Using codecs.decode() method

Using map() without using the b prefix

Using pandas to convert bytes to strings

Data types are the classification or categorization of data items. It represents the kind of value that tells what operations can be performed on a particular data. Since everything is an object in Python programming, data types are actually classes and variables are instances (objects) of these classes.

Method 1: Using decode() method

This method is used to convert from one encoding scheme, in which the argument string is encoded to the desired encoding scheme. This works opposite to the encode.

Python3

data = b 'GeeksForGeeks' print ( '

Input:' ) print (data) print ( type (data)) output = data.decode() print ( '

Output:' ) print (output) print ( type (output))

Output:

Input: b'GeeksForGeeks' Output: GeeksForGeeks

Method 2: Using str() function

The str() function of Python returns the string version of the object.

Python3

data = b 'GeeksForGeeks' print ( '

Input:' ) print (data) print ( type (data)) output = str (data, 'UTF-8' ) print ( '

Output:' ) print (output) print ( type (output))

Output:

Input: b'GeeksForGeeks' Output: GeeksForGeeks

Method 3: Using codecs.decode() method

This method is used to decode the binary string into normal form.

Python3

import codecs data = b 'GeeksForGeeks' print ( '

Input:' ) print (data) print ( type (data)) output = codecs.decode(data) print ( '

Output:' ) print (output) print ( type (output))

Output:

Input: b'GeeksForGeeks' Output: GeeksForGeeks

Method 4: Using map() without using the b prefix

In this example, we will use a map() function to convert a byte to a string without using the prefix b.

Python3

ascII = [ 103 , 104 , 105 ] string = ''.join( map ( chr , ascII)) print (string)

Output:

ghi

Method 5: Using pandas to convert bytes to strings

In this example, we are importing a pandas library, and we will take the input dataset and apply the decode() function.

Python3

import pandas as pd dic = { 'column' : [ b 'Book' , b 'Pen' , b 'Laptop' , b 'CPU' ]} data = pd.DataFrame(data = dic) x = data[ 'column' ]. str .decode( "utf-8" ) print (x)

Output:

0 Book 1 Pen 2 Laptop 3 CPU Name: column, dtype: object

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What is B minor chord?

The B minor chord is a triad formed from a root (B), a minor third (D) and a perfect fifth (F♯).

flowkey.com - B Minor Chord on Piano - How to Play the Bm Triad - Flowkey

How to play B minor on the piano

To play the B minor chord, first you'll need to find the root note: B. Look at the black keys in groups of three on the keyboard. The key just to the right of those groups is B. From there, you can start to build the chord. B minor consists of the following notes: B, D, and F♯. To play the chord in its root position with your right hand, use the following fingers:

F♯ - Fifth finger (5)

D - Third finger (3)

B - First finger (1)

Use the following fingers to play the chord with your left hand:

F♯ - First finger (1)

D - Third finger (3)

B - Fifth finger (5)

You might find it easier to play the B minor chord with different fingers, depending on the piece of music you're playing. Watch the video above to get a feel for how the chord is built.

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