import todoist
from datetime import date

api = todoist.TodoistAPI('<Insert_access_token_here>')
api.sync()

 # Get labels
label_time_mapping = {}
for label in api['labels']:
    if label['name'].endswith('_min'):
        time = int(label['name'].replace("_min", ""))
        label_time_mapping[label['id']] = time

# Get all items due today
today = date.today()
due_date = "{}-{}-{}".format(today.year, str(today.month).zfill(2), today.day)

# Calculate time needed
total_time = 0
num_items_due = 0
for item in api['items']:
    # Filter for all items due today
    if item['due'] is not None:
        if item['due']['date'] == due_date and item['date_completed'] is None:
            for label in item['labels']:
                if label in label_time_mapping.keys():
                    total_time += label_time_mapping[label]
                    num_items_due += 1

hours = total_time // 60
minutes = total_time % 60

print("Today your {} due items are estimated to take {}h {}min".format(num_items_due, hours, minutes))