install: updates to support building deb/rpm packages that contain python wheels and install core from a single file, updates to core to install scripts by way of python directly

package/examples/python/peertopeer.py

@@ -0,0 +1,35 @@
+# required imports
+from core.emulator.coreemu import CoreEmu
+from core.emulator.data import IpPrefixes
+from core.emulator.enumerations import EventTypes
+from core.nodes.base import CoreNode, Position
+
+# ip nerator for example
+ip_prefixes = IpPrefixes(ip4_prefix="10.0.0.0/24")
+
+# create emulator instance for creating sessions and utility methods
+coreemu = CoreEmu()
+session = coreemu.create_session()
+
+# must be in configuration state for nodes to start, when using "node_add" below
+session.set_state(EventTypes.CONFIGURATION_STATE)
+
+# create nodes
+position = Position(x=100, y=100)
+n1 = session.add_node(CoreNode, position=position)
+position = Position(x=300, y=100)
+n2 = session.add_node(CoreNode, position=position)
+
+# link nodes together
+iface1 = ip_prefixes.create_iface(n1)
+iface2 = ip_prefixes.create_iface(n2)
+session.add_link(n1.id, n2.id, iface1, iface2)
+
+# start session
+session.instantiate()
+
+# do whatever you like here
+input("press enter to shutdown")
+
+# stop session
+session.shutdown()