Python Script to convert Image into Byte array
PythonPython Problem Overview
I am writing a Python script where I want to do bulk photo upload. I want to read an Image and convert it into a byte array. Any suggestions would be greatly appreciated.
#!/usr/bin/python
import xmlrpclib
import SOAPpy, getpass, datetime
import urllib, cStringIO
from PIL import Image
from urllib import urlopen
import os
import io
from array import array
""" create a proxy object with methods that can be used to invoke
corresponding RPC calls on the remote server """
soapy = SOAPpy.WSDL.Proxy('localhost:8090/rpc/soap-axis/confluenceservice-v2?wsdl')
auth = soapy.login('admin', 'Cs$corp@123')
Python Solutions
Solution 1 - Python
Use bytearray
:
with open("img.png", "rb") as image:
f = image.read()
b = bytearray(f)
print b[0]
You can also have a look at struct which can do many conversions of that kind.
Solution 2 - Python
This works for me
# Convert image to bytes
import PIL.Image as Image
pil_im = Image.fromarray(image)
b = io.BytesIO()
pil_im.save(b, 'jpeg')
im_bytes = b.getvalue()
Solution 3 - Python
i don't know about converting into a byte array, but it's easy to convert it into a string:
import base64
with open("t.png", "rb") as imageFile:
str = base64.b64encode(imageFile.read())
print str
Solution 4 - Python
with BytesIO() as output:
from PIL import Image
with Image.open(filename) as img:
img.convert('RGB').save(output, 'BMP')
data = output.getvalue()[14:]
I just use this for add a image to clipboard in windows.