23 lines
400 B
Python
23 lines
400 B
Python
import json
|
|
import sys
|
|
|
|
|
|
filename = 'meat_consumption.json'
|
|
|
|
def get_data():
|
|
try:
|
|
with open(filename) as f:
|
|
return json.load(f)
|
|
except FileNotFoundError:
|
|
open(filename, 'w')
|
|
return json.loads("{}")
|
|
|
|
|
|
def calculate_sum(data):
|
|
return round(sum(data.values()), 4)
|
|
|
|
|
|
if __name__ == '__main__':
|
|
data = get_data()
|
|
print(calculate_sum(data))
|