[Python] Problem uploading images to S3 Bucket from Django App [duplicate]

My problem is that images stored in media folder are not transferring to S3 Bucket. I tested with other file from request and the file did transfer, so I assume settings.py must be OK.

From views.py ->

This works:

if request.method == 'POST':
imageFile = request.FILES['images']
upload = Upload(file=imageFile)
upload.save()
image_url = upload.file.url
print(image_url)


This does not work:

for i in os.listdir(folder):
f = os.path.join(conf_settings.MEDIA_ROOT,company, i)
upload = Upload(file=f)
upload.save()

No error but it just does not work.
​

This also does not work:

for i in os.listdir(folder):
with open(os.path.join(folder, i)) as f:
upload = Upload(file=f)
upload.save()



The error I am getting is:

Exception Value:
'_io.TextIOWrapper' object has no attribute '_committed'

at upload.save()
​

This is my storage_backend.py

from django.conf import settings
from storages.backends.s3boto3 import S3Boto3Storage



class MediaStorage(S3Boto3Storage):
location = 'media'
default_acl = 'public-read'
file_overwrite = True


This is my model.py

class Upload(models.Model):

uploaded_at = models.DateTimeField(auto_now_add=True)
file = models.FileField()


I am uploading a .ZIP file with images. Unzipping it and saving them to media folder, then I want to upload from media folder to S3 Bucket. This operation fails.

The file in request.FILES is the Zip file, which I am using to test that all settings.py for AWS should be correct because it does transfer correctly.

I believe my issue has to do with the way I am reading the file and passing it.

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