A simple calculator from file inputs

README.md

Example Gist as exercise.

This is the description, and THIS FILE IS MANDATORY.

You can include your markdown description here.

files.json

{
  "numbers_1.json": "https://gist.githubusercontent.com/santiagobasulto/01ab0d95e6b54328e63d1e31f2c2ef1c/raw/e16bbb932edadb8863763af62deeb3e7eacf01ed/numbers_1.json",
  "numbers_2.json": "https://gist.githubusercontent.com/santiagobasulto/01ab0d95e6b54328e63d1e31f2c2ef1c/raw/e16bbb932edadb8863763af62deeb3e7eacf01ed/numbers_2.json"
}

id

1e864813-b40e-4cb2-a79d-f2370047e4be

main.py

import json

def calculate_from_json(file_name):
    pass

run.py

"""
import json


with open("numbers_1.json") as fp:
    print(json.load(fp))

with open("numbers_2.json") as fp:
    print(json.load(fp))
"""

print(1 + 1)

solution.py

import json

def calculate_from_json(file_name):
    with open(file_name) as fp:
        data = json.load(fp)
        a, b = float(data['a']), float(data['b'])
        return a + b

tests.py

def test_file_1():
    assert calculate_from_json('numbers_1.json') == 9


def test_file_2():
    assert calculate_from_json('numbers_2.json') == 3.5