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?? Complex.py(9.72 KB)
?? Complex.pyc(9.79 KB)
?? Complex.pyo(9.79 KB)
?? Dates.py(7.64 KB)
?? Dates.pyc(7.16 KB)
?? Dates.pyo(7.16 KB)
?? Dbm.py(1.54 KB)
?? Dbm.pyc(2.46 KB)
?? Dbm.pyo(2.46 KB)
?? README(522 B)
?? Range.py(3.05 KB)
?? Range.pyc(4 KB)
?? Range.pyo(4 KB)
?? Rev.py(2 KB)
?? Rev.pyc(2.8 KB)
?? Rev.pyo(2.8 KB)
?? Vec.py(1.33 KB)
?? Vec.pyc(2.75 KB)
?? Vec.pyo(2.75 KB)
?? bitvec.py(10.25 KB)
?? bitvec.pyc(10.05 KB)
?? bitvec.pyo(10.05 KB)

Editing: Vec.py

class Vec:
    """ A simple vector class

Instances of the Vec class  can be constructed from numbers

>>> a = Vec(1, 2, 3)
    >>> b = Vec(3, 2, 1)

added
    >>> a + b
    Vec(4, 4, 4)

subtracted
    >>> a - b
    Vec(-2, 0, 2)

and multiplied by a scalar on the left
    >>> 3.0 * a
    Vec(3.0, 6.0, 9.0)

or on the right
    >>> a * 3.0
    Vec(3.0, 6.0, 9.0)
    """
    def __init__(self, *v):
        self.v = list(v)

@classmethod
    def fromlist(cls, v):
        if not isinstance(v, list):
            raise TypeError
        inst = cls()
        inst.v = v
        return inst

def __repr__(self):
        args = ', '.join(repr(x) for x in self.v)
        return 'Vec({0})'.format(args)

def __len__(self):
        return len(self.v)

def __getitem__(self, i):
        return self.v[i]

def __add__(self, other):
        # Element-wise addition
        v = [x + y for x, y in zip(self.v, other.v)]
        return Vec.fromlist(v)

def __sub__(self, other):
        # Element-wise subtraction
        v = [x - y for x, y in zip(self.v, other.v)]
        return Vec.fromlist(v)

def __mul__(self, scalar):
        # Multiply by scalar
        v = [x * scalar for x in self.v]
        return Vec.fromlist(v)

__rmul__ = __mul__

def test():
    import doctest
    doctest.testmod()

test()

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