bite 77

Author: boraxpr

77/test_uncommon.py

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+from uncommon import uncommon_cities
+
+
+def test_uncommon_part_overlap():
+    my_cities = ['Rome', 'Paris', 'Madrid', 'Chicago', 'Seville', 'Berlin']
+    other_cities = ['Paris', 'Boston', 'Sydney', 'Madrid', 'Moscow', 'Lima']
+    assert uncommon_cities(my_cities, other_cities) == 8
+
+
+def test_uncommon_all_same():
+    my_cities = ['Rome', 'Paris', 'Madrid', 'Chicago', 'Seville', 'Berlin']
+    other_cities = ['Rome', 'Paris', 'Madrid', 'Chicago', 'Seville', 'Berlin']
+    assert uncommon_cities(my_cities, other_cities) == 0
+
+
+def test_uncommon_all_different():
+    my_cities = ['Rome', 'Paris', 'Madrid']
+    other_cities = ['Chicago', 'Seville', 'Berlin']
+    assert uncommon_cities(my_cities, other_cities) == 6

77/uncommon.py

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+def uncommon_cities(my_cities, other_cities):
+    """Compare my_cities and other_cities and return the number of different
+       cities between the two"""
+    checker = 0
+    for my_city in my_cities:
+        for other_city in other_cities:
+            if my_city == other_city:
+                checker += 1
+    return my_cities.__len__() - checker + other_cities.__len__() - checker
+
+
+# print(uncommon_cities(['Rome', 'Paris', 'Madrid', 'Chicago', 'Seville', 'Berlin'],
+#                       ['Paris', 'Boston', 'Sydney', 'Madrid', 'Moscow', 'Lima']))