Bad script to print a simplified version of the Kodansha Comics release calendar.

kccalendar.py

import requests
import sys

API_URL = "https://api.kodansha.us/product/ReleaseCalendar"


def filter_format(filt):
    if filt.lower() in ("manga", "man", "m"):
        return "?filterBy=manga"
    elif filt.lower() in ("books", "book", "boo", "b"):
        return "?filterBy=book"
    else:
        return ""


def get_calendar(url, params):
    with requests.get(url + params) as response:
        response.raise_for_status()
        return response.json()


def filter_edition(data, filt):
    if filt.lower() in ("digital", "dig", "d"):
        return {k: v for k, v in data.items() if k == "digital"}
    elif filt.lower() in ("print", "pri", "p"):
        return {k: v for k, v in data.items() if k == "print"}
    else:
        return data


def group_by_date(data):
    dates = {}
    for edition in data:
        for book in data[edition]:
            if book["releaseDate"] not in dates.keys():
                dates[book["releaseDate"]] = [book["name"]]
            elif book["name"] not in dates[book["releaseDate"]]:
                dates[book["releaseDate"]].append(book["name"])
    return dates


def format_data(data):
    text = ""
    for date in data:
        text += f"\n######## {date}\n"
        for book in sorted(data[date], key=str.casefold):
            text += f"{book}\n"
    return text


if __name__ == "__main__":
    # default to digital manga, edition and format should be controllable through args
    # kccalendar.py [manga|book] [digital|print]
    format_filter = sys.argv[1] if len(sys.argv) > 1 else "manga"
    edition_filter = sys.argv[2] if len(sys.argv) > 2 else "digital"
    params = filter_format(format_filter)
    books = get_calendar(API_URL, params)
    filtered_books = filter_edition(books, edition_filter)
    books_by_date = group_by_date(filtered_books)
    output = format_data(books_by_date)
    print(output)