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======
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The :class:`Vector` represents a 2D vector (x, y).
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Our implementation is made on top of a Python list.
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Our implementation is built on top of a Python list.
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Example for constructing a Vector::
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An example of constructing a Vector::
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>>> # Construct a point at 82,34
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>>> v = Vector(82, 34)
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Vector operators
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----------------
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The :class:`Vector` supports some numeric operators like +, -, /::
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The :class:`Vector` supports some numeric operators such as +, -, /::
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>>> Vector(1, 1) + Vector(9, 5)
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[10, 6]
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[2.0, 2.0]
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You can also do in-place operations::
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You can also use in-place operators::
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>>> v = Vector(1, 1)
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>>> v += 2
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