in assets/ComprehendTask.py [0:0]
def create_presigned_url(bucket_name, object_name, expiration=3600):
s3_client = boto3.client('s3')
response = s3_client.generate_presigned_url('get_object',Params={'Bucket': bucket_name,'Key': object_name},ExpiresIn=expiration)
print(response)
return response