Add docstrings to all modules

Signed-off-by: Olivier Gayot <olivier.gayot@sigexec.com>

1 files changed, 4 insertions, 0 deletions

diff --git a/swiftstory/cards.py b/swiftstory/cards.py
index 7f28919..3c11f49 100644
--- a/swiftstory/cards.py
+++ b/swiftstory/cards.py
@@ -1,3 +1,5 @@
+""" Module that defines helpers to read cards from the filesystem. """
+
 import json
 import os
 from typing import List
@@ -6,6 +8,8 @@ from pkg_resources import resource_stream
 
 
 class Cards:
+    """ Dummy class that provides helper functions to retrieve the cards from
+    the FS. """
     @staticmethod
     def get_white_cards(lang: str) -> List[str]:
         ''' Read the file containing the white cards and return a list of cards '''