doc: revisions to vector.py

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Zen-CODE 2015-01-28 20:52:10 +02:00
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======
The :class:`Vector` represents a 2D vector (x, y).
Our implementation is made on top of a Python list.
Our implementation is built on top of a Python list.
Example for constructing a Vector::
An example of constructing a Vector::
>>> # Construct a point at 82,34
>>> v = Vector(82, 34)
@ -52,7 +52,7 @@ points::
Vector operators
----------------
The :class:`Vector` supports some numeric operators like +, -, /::
The :class:`Vector` supports some numeric operators such as +, -, /::
>>> Vector(1, 1) + Vector(9, 5)
[10, 6]
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[2.0, 2.0]
You can also do in-place operations::
You can also use in-place operators::
>>> v = Vector(1, 1)
>>> v += 2