Add a dataclass and dataval...
David Blume authored 3 years ago
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1) #!/usr/bin/env python3
2) #from https://python.plainenglish.io/taming-your-python-dictionaries-with-dataclasses-marshmallow-and-desert-388dbffedaec
3) from dataclasses import dataclass
4) import json
5) from marshmallow import EXCLUDE, fields, post_load, Schema, validate
6) import requests
7)
8) @dataclass
9) class Activity:
10) activity: str
11) participants: int
12) price: float
13)
14) class ActivitySchema(Schema):
15) activity = fields.Str(required=True)
16) participants = fields.Int(
17) required=True,
18) validate=validate.Range(min=1, max=50, error="Participants must be between 1 and 50 people")
19) )
20) price = fields.Float(
21) required=True,
22) validate=validate.Range(min=0, max=1, error="Price must be between $1 and $100")
23) )
24)
25) @post_load
26) def transform_price(self, data, **kwargs):
27) # The `price` key always has the price between 0 and 1 for some reason so
28) # let's convert that number into dollars
29) data['price'] = data['price'] * 100
30) return data
31)
32)
33) def get_activity() -> Activity:
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Add a dataclass and dataval...