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How to create in-memory file object

Hello Guys, How are you all? Hope You all Are Fine. Today We Are Going To learn about How to create in-memory file object in Python. So Here I am Explain to you all the possible Methods here.

Without wasting your time, Let’s start This Article.

Table of Contents

How to create in-memory file object?

  1. How to create in-memory file object?

    You are probably looking for BytesIO or StringIO classes from Python io package, both available in python 2 and python 3.

  2. create in-memory file object

    You are probably looking for BytesIO or StringIO classes from Python io package, both available in python 2 and python 3.

Method 1

You are probably looking for BytesIO or StringIO classes from Python io package, both available in python 2 and python 3. They provide a file-like interface you can use in your code the exact same way you interact with a real file.

StringIO is used to store textual data:

import io

f = io.StringIO("some initial text data")

BytesIO must be used for binary data:

import io

f = io.BytesIO(b"\x00\x00\x00\x00\x00\x00\x00\x00\x01\x01\x01\x01\x01\x01")

To store MP3 file data, you will probably need the BytesIO class. To initialize it from a GET request to a server, proceed like this:

import requests
from pygame import mixer
import io

r = requests.get("http://example.com/somesmallmp3file.mp3")
inmemoryfile = io.BytesIO(r.content)

mixer.music.init()
mixer.music.load(inmemoryfile)
mixer.music.play()

# This will free the memmory from any data
inmemoryfile.close()

Additional note: as both classes inherit from IOBase, they can be used as context manager with the with statement, so you don’t need to manually call the close() method anymore:

import requests
from pygame import mixer
import io

r = requests.get("http://example.com/somesmallmp3file.mp3")

with io.BytesIO(r.content) as inmemoryfile:
    mixer.music.init()
    mixer.music.load(inmemoryfile)
    mixer.music.play()

Summery

It’s all About this issue. Hope all Methods helped you a lot. Comment below Your thoughts and your queries. Also, Comment below which Method worked for you? Thank You.

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