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The first book in 2020 and some exercises.

programming_languages/python/Handson Python Tutorial/excercise/frenchDeck.py

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+"""
+Chapter 1
+"""
+
+
+"""P4 A Pythonic Card Deck"""
+import collections
+from random import choice
+
+Card = collections.namedtuple('Card', ['rank', 'suit']) # Construct a simple class to represent individual cards
+
+class FrenchDeck:
+    ranks = [str(n) for n in range(2, 11)] + list('JQKA')
+    suits = 'spades diamonds clubs hearts'.split()
+
+    def __init__(self):
+        self._cards = [Card(rank, suit) for suit in self.suits
+                                        for rank in self.ranks]
+
+    def __len__(self):
+        return len(self._cards)
+
+    def __getitem__(self, position):
+        return self._cards[position]
+
+def main():
+    deck = FrenchDeck()
+    length = len(deck)
+    print(length)
+
+    random_choice = choice(deck)
+    print(random_choice)
+
+if __name__ == '__main__':
+    main()
+
+
+