Merge pull request #119 from lironmiz/unit8-Ex8.2.3

lironmiz · web-flow · commit 2dac31914e64 · 2023-01-05T04:52:37.000+02:00
Create unit8_ex8.2.3.py
diff --git a/unit8_ex8.2.3.py b/unit8_ex8.2.3.py
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+# exercise 8.2.3 from unit 8
+'''
+Write a function called mult_tuple defined as follows:
+
+def mult_tuple(tuple1, tuple2):
+The function accepts as parameters two members of the tuple type.
+The function returns a tuple containing all the pairs that can be created from the members of the tuples passed as arguments.
+
+Running examples of the mult_tuple function
+>>> first_tuple = (1, 2)
+>>> second_tuple = (4, 5)
+>>> mult_tuple(first_tuple, second_tuple)
+((1, 4), (4, 1), (1, 5), (5, 1), (2, 4), (4, 2), (2, 5), (5, 2))
+>>> first_tuple = (1, 2, 3)
+>>> second_tuple = (4, 5, 6)
+>>> mult_tuple(first_tuple, second_tuple)
+((1, 4), (1, 5), (1, 6), (2, 4), (2, 5), (2, 6), (3, 4), (3, 5), ( 3, 6), (4, 1), (5, 1), (6, 1), (4, 2), (5, 2), (6, 2), (4, 3), (5, 3), (6, 3))
+'''
+
+def mult_tuple(tuple1, tuple2):
+    def combinations(t1, t2):
+        # create a list of tuples with all combinations of elements from t1 and t2
+        comb = [(x, y) for x in t1 for y in t2]
+        # add all combinations of elements from t2 and t1
+        comb += [(y, x) for x in t1 for y in t2]
+        return comb
+    
+    return combinations(tuple1, tuple2)
+
