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05-data-classes/class/coordinates.py

@@ -0,0 +1,16 @@
+"""
+``Coordinate``: a simple class with a custom ``__str__``::
+
+    >>> moscow = Coordinate(55.756, 37.617)
+    >>> print(moscow)  # doctest:+ELLIPSIS
+    <coordinates.Coordinate object at 0x...>
+"""
+
+# tag::COORDINATE[]
+class Coordinate:
+
+    def __init__(self, lat, lon):
+        self.lat = lat
+        self.lon = lon
+
+# end::COORDINATE[]