creating rest api in serverless with python

1$ sls deploy
2... snip ...
3Service Information
4service: serverless-flask
5stage: dev
6region: us-east-1
7stack: serverless-flask-dev
8api keys:
9  None
10endpoints:
11  ANY - https://bl4r0gjjv5.execute-api.us-east-1.amazonaws.com/dev
12  ANY - https://bl4r0gjjv5.execute-api.us-east-1.amazonaws.com/dev/{proxy+}
13functions:
14  app: serverless-flask-dev-app

1$ virtualenv venv --python=python3
2$ source venv/bin/activate

1# serverless.yml
2
3service: serverless-flask
4
5plugins:
6  - serverless-python-requirements
7  - serverless-wsgi
8
9custom:
10  wsgi:
11    app: app.app
12    packRequirements: false
13  pythonRequirements:
14    dockerizePip: non-linux
15
16provider:
17  name: aws
18  runtime: python3.6
19  stage: dev
20  region: us-east-1
21
22functions:
23  app:
24    handler: wsgi.handler
25    events:
26      - http: ANY /
27      - http: 'ANY {proxy+}'