Uploading a file to s3

[pisike]

I am trying the below to upload a file to s3. I a, using python 2.7.

import boto3
from botocore.exceptions import NoCredentialsError
ACCESS_KEY = 'xxxxxxxxxxxxxx'
SECRET_KEY = 'xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx'
def upload_to_aws(local_file, bucket, s3_file):s3 = boto3.client('s3', aws_access_key_id=ACCESS_KEY,aws_secret_access_key=SECRET_KEY)
#try:s3.upload_file(local_file, bucket, s3_file)
upload_to_aws('C:\Users\test_2_fields.csv', 'test-bukcet-aws', '/tmpload/test_2_fields.csv')

I am running into syntax error. can you please suggest what's wrong

I am getting syntax error. This is the whole code I have