Takes the exported JSON

trello_doc.py

import json

with open('9E2fnCy5.json', 'r+') as f:
    board = json.loads(f.read())

def trello_attrs():
    print('Board Keys \n {} \n'.format(board.keys()))

    print('Card Keys \n {} \n'.format(board['cards'][0].keys()))

    input('Press Enter to Continue')

def create_toc(trello_list):
    active_list = trello_list
    print('There are {} cards \n'.format(len(trello_list)))
    table_of_contents = []
    
    while active_list:
        x = 0
    
        for list_card in active_list:
            print('{} - {}'.format(x, list_card['name']))
            x += 1

        menu_length = len(active_list)
        
        menu_selection = input('Select a Menu Item:')
        if menu_selection != '':
            selection = int(menu_selection)
            print('{} Selected \n'.format(active_list[selection]['name']))
            table_of_contents.append(active_list.pop(selection))
        else:
            break

    return table_of_contents

def get_contents_description(table_of_contents, cards):
    document_list = []
    
    for card in table_of_contents: 
        title = toc_card['name']
        data = [(c['name'], c['desc']) for c in cards if c['idList'] == card['id']]
        data.insert(0, title)
        document_list.append(data)

    return document_list

def compile_contract(document_list):
    document = ''
    
    for section in document_list:
        section_title = section[0]
        document += '# {}\n'.format(section[0])
        
        for sub in section:
            if sub != section[0]:
                document += '## {}\n'.format(sub[0])
                document += '{}\n\n'.format(sub[1])

    return document

trello_lists = [bl for bl in board['lists'] if not bl['closed']]
trello_cards = [c for c in board['cards'] if not c['closed']]

table_of_contents = create_toc(trello_lists)

content = get_contents_description(table_of_contents, trello_cards)

document = compile_contract(content)

with open('contract.txt', 'w+') as f:
    f.write(document)