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| author | darylm503 <darylm503@6f19259b-4bc3-4df7-8a09-765794883524> | 2012-04-16 22:12:42 +0000 |
|---|---|---|
| committer | darylm503 <darylm503@6f19259b-4bc3-4df7-8a09-765794883524> | 2012-04-16 22:12:42 +0000 |
| commit | 4710c53dcad1ebf3755f3efb9e80ac24bd72a9b2 (patch) | |
| tree | 2d17d2388a78082e32f6a97120d707328143543b /AppPkg/Applications/Python/Python-2.7.2/Demo/classes/Vec.py | |
| parent | cbc6b5e54599c7391ece99ad3c5313f4dd4ddda6 (diff) | |
| download | edk2-platforms-4710c53dcad1ebf3755f3efb9e80ac24bd72a9b2.tar.xz | |
AppPkg/Applications/Python: Add Python 2.7.2 sources since the release of Python 2.7.3 made them unavailable from the python.org web site.
These files are a subset of the python-2.7.2.tgz distribution from python.org. Changed files from PyMod-2.7.2 have been copied into the corresponding directories of this tree, replacing the original files in the distribution.
Signed-off-by: daryl.mcdaniel@intel.com
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@13197 6f19259b-4bc3-4df7-8a09-765794883524
Diffstat (limited to 'AppPkg/Applications/Python/Python-2.7.2/Demo/classes/Vec.py')
| -rw-r--r-- | AppPkg/Applications/Python/Python-2.7.2/Demo/classes/Vec.py | 68 |
1 files changed, 68 insertions, 0 deletions
diff --git a/AppPkg/Applications/Python/Python-2.7.2/Demo/classes/Vec.py b/AppPkg/Applications/Python/Python-2.7.2/Demo/classes/Vec.py new file mode 100644 index 0000000000..a5834e933e --- /dev/null +++ b/AppPkg/Applications/Python/Python-2.7.2/Demo/classes/Vec.py @@ -0,0 +1,68 @@ +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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