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15 changes: 11 additions & 4 deletions README.md
Original file line number Diff line number Diff line change
Expand Up @@ -3,9 +3,12 @@
[![appveyor shield][]](https://ci.appveyor.com/project/pythonnet/pythonnet/branch/master)
[![travis shield][]](https://travis-ci.org/pythonnet/pythonnet)
[![codecov shield][]](https://codecov.io/github/pythonnet/pythonnet)

[![license shield][]](./LICENSE)
[![pypi package version][]](https://pypi.python.org/pypi/pythonnet)
[![python supported shield][]](https://pypi.python.org/pypi/pythonnet)
[![stackexchange shield][]](http://stackoverflow.com/questions/tagged/python.net)
[![slack][]](https://pythonnet.slack.com)

Python for .NET is a package that gives Python programmers nearly
seamless integration with the .NET Common Language Runtime (CLR) and
Expand Down Expand Up @@ -35,14 +38,14 @@ from System.Windows.Forms import Form
## Embedding Python in .NET

- All calls to python should be inside
a `using (Py.GIL()) {/_ Your code here _/}` block.
a `using (Py.GIL()) {/* Your code here */}` block.
- Import python modules using `dynamic mod = Py.Import("mod")`,
then you can call functions as normal, eg `mod.func(args)`.
- Use `mod.func(args, Py.kw("keywordargname", keywordargvalue))`
to apply keyword arguments.
- All python objects should be declared as `dynamic` type.
- Mathematical operations involving python and literal/managed types must
have the python object first, eg `np.pi_2` works, `2_np.pi` doesn't.
have the python object first, eg. `np.pi_2` works, `2_np.pi` doesn't.

### Example

Expand All @@ -57,7 +60,7 @@ static void Main(string[] args)
Console.WriteLine(sin(5));
double c = np.cos(5) + sin(5);
Console.WriteLine(c);
/* this block is temporarily disabled due to regression
/* this block is temporarily disabled due to regression #249
dynamic a = np.array(new List<float> { 1, 2, 3 });
dynamic b = np.array(new List<float> { 6, 5, 4 }, Py.kw("dtype", np.int32));
Console.WriteLine(a.dtype);
Expand All @@ -81,12 +84,16 @@ int32

[appveyor shield]: https://img.shields.io/appveyor/ci/pythonnet/pythonnet/master.svg?label=AppVeyor

[codecov shield]: https://img.shields.io/codecov/c/github/pythonnet/pythonnet/master.svg?label=codecov
[codecov shield]: https://img.shields.io/codecov/c/github/pythonnet/pythonnet/master.svg?label=Codecov

[license shield]: https://img.shields.io/badge/license-MIT-blue.svg?maxAge=3600

[pypi package version]: https://img.shields.io/pypi/v/pythonnet.svg

[python supported shield]: https://img.shields.io/pypi/pyversions/pythonnet.svg

[slack]: https://img.shields.io/badge/chat-slack-color.svg?style=social

[stackexchange shield]: https://img.shields.io/badge/StackOverflow-python.net-blue.svg

[travis shield]: https://img.shields.io/travis/pythonnet/pythonnet/master.svg?label=Travis