creating rest api in serverless with python

11$ sls deploy
22... snip ...
33Service Information
44service: serverless-flask
55stage: dev
66region: us-east-1
77stack: serverless-flask-dev
88api keys:
99  None
1010endpoints:
1111  ANY - https://bl4r0gjjv5.execute-api.us-east-1.amazonaws.com/dev
1212  ANY - https://bl4r0gjjv5.execute-api.us-east-1.amazonaws.com/dev/{proxy+}
1313functions:
1414  app: serverless-flask-dev-app

11# serverless.yml
22
33service: serverless-flask
44
55plugins:
66  - serverless-python-requirements
77  - serverless-wsgi
88
99custom:
1010  wsgi:
1111    app: app.app
1212    packRequirements: false
1313  pythonRequirements:
1414    dockerizePip: non-linux
1515
1616provider:
1717  name: aws
1818  runtime: python3.6
1919  stage: dev
2020  region: us-east-1
2121
2222functions:
2323  app:
2424    handler: wsgi.handler
2525    events:
2626      - http: ANY /
2727      - http: 'ANY {proxy+}'

11$ virtualenv venv --python=python3
22$ source venv/bin/activate