making AWS4-HMAC-SHA256 signed HTTP calls with requests

python:

from awsrequests import AwsRequester

req = AwsRequester("us-west-2")
req.get("http://myapigateway.whatever.com/")
req.post("http://myapigateway.whatever.com/",json=dict(my="data")

Credentials ------AwsRequester can either have a key and secret passed in, or it will try to find creds in the same way boto3 would.