from datetime import datetime

import urllib.request
import json

def extract_day(datetime_str):
    dt = datetime.strptime(datetime_str.split()[0], "%Y-%m-%d")
    return(dt.date())

all_talks = None
with urllib.request.urlopen("https://www.emfcamp.org/schedule/2024.json") as url:
    all_talks = json.load(url)

today = datetime.today().date()
talks_today = []
for talk in all_talks:
    day = extract_day(talk["start_date"])

    if day == today:
        talks_today.append(talk)

print(len(all_talks))
print(len(talks_today))