Provide examples for python podman API

Signed-off-by: Jhon Honce <jhonce@redhat.com>

Closes: #870
Approved by: rhatdan

contrib/python/examples/eg_inspect_fedora.py

@@ -0,0 +1,16 @@
+#!/usr/bin/env python3
+"""Example: Pull Fedora and inspect image and container."""
+
+import podman
+
+print('{}\n'.format(__doc__))
+
+with podman.Client() as client:
+    id = client.images.pull('registry.fedoraproject.org/fedora:28')
+    img = client.images.get(id)
+    print(img.inspect())
+
+    cntr = img.create()
+    print(cntr.inspect())
+
+    cntr.remove()