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# Ice for Python
[Getting started] | [Examples] | [Documentation] | [Building from source]
The [Ice framework] provides everything you need to build networked applications,
including RPC, pub/sub, server deployment, and more.
Ice for Python is the Python implementation of the Ice framework.
## Sample Code
```slice
// Slice definitions (Hello.ice)
module Demo
{
interface Hello
{
void sayHello();
}
}
```
```python
// Client application (client.py)
import sys
import Ice
Ice.loadSlice('Hello.ice')
import Demo
# Ice.initialize returns an initialized Ice communicator, the communicator is destroyed
# once it goes out of scope.
with Ice.initialize(sys.argv) as communicator:
hello = Demo.HelloPrx.checkedCast(
communicator.stringToProxy("hello:default -h localhost -p 10000"))
hello.sayHello()
```
```python
// Server application (server.py)
import signal
import sys
import Ice
Ice.loadSlice('Hello.ice')
import Demo
class Printer(Demo.Hello):
def sayHello(self, current):
print("Hello World!")
# Ice.initialize returns an initialized Ice communicator, the communicator is destroyed
# once it goes out of scope.
with Ice.initialize(sys.argv) as communicator:
# Install a signal handler to shutdown the communicator on Ctrl-C
signal.signal(signal.SIGINT, lambda signum, frame: communicator.shutdown())
if hasattr(signal, 'SIGBREAK'):
signal.signal(signal.SIGBREAK, lambda signum, frame: communicator.shutdown())
adapter = communicator.createObjectAdapterWithEndpoints("Hello", "default -h localhost -p 10000")
adapter.add(Printer(), Ice.stringToIdentity("hello"))
adapter.activate()
communicator.waitForShutdown()
```
[Getting started]: https://doc.zeroc.com/ice/3.7/hello-world-application/writing-an-ice-application-with-python
[Examples]: https://github.com/zeroc-ice/ice-demos/tree/3.7/python
[Documentation]: https://doc.zeroc.com/ice/3.7
[Building from source]: https://github.com/zeroc-ice/ice/blob/3.7/python/BUILDING.md
[Ice framework]: https://github.com/zeroc-ice/ice
|
