import requests
url = 'https://v61af4co0d.execute-api.us-east-1.amazonaws.com/dev/asset'
response = requests.post(url)
presigned = response.json().get('body').get('upload_url')
print presigned
#files = {'file': open('bla.txt','rb')}
response = requests.put(presigned, data=open("bla.txt").read())
#response = requests.put(presigned, files=files)
print response

