count_cases_in_json

#!/usr/bin/python3

import json
import sys

def get_case_count(j):
    obj = json.loads(j)
    if "date" in obj:
        obj = obj["features"]
        new_cases = 0
        for f in obj:
            if "properties" in f and "new" in f["properties"]:
                new_cases += f["properties"]["new"]
        return new_cases
    return len(obj)

def print_case_count_for_file(p):
    with open(p) as f:
        contents = f.read()
        f.close()
    count = get_case_count(contents)
    print("File '" + p + "' contains " + str(count) + " cases")
    return count

if __name__ == "__main__":
    acc = 0
    for f in sys.argv[1:]:
        acc += print_case_count_for_file(f)
    if len(sys.argv) > 2:
        print("Total: " + str(acc) + " cases")