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-rw-r--r--contrib/python/examples/eg_new_image.py32
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diff --git a/contrib/python/examples/eg_new_image.py b/contrib/python/examples/eg_new_image.py
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+++ b/contrib/python/examples/eg_new_image.py
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+#!/usr/bin/env python3
+"""Example: Create new image from container."""
+
+import sys
+
+import podman
+
+
+def print_history(details):
+ """Format history data from an image, in a table."""
+ for i, r in enumerate(details):
+ print(
+ '{}: {} {} {}'.format(i, r.id[:12],
+ podman.datetime_format(r.created), r.tags),
+ sep='\n')
+ print("-" * 25)
+
+
+print('{}\n'.format(__doc__))
+
+with podman.Client() as client:
+ ctnr = next(
+ (c for c in client.containers.list() if 'alpine' in c['image']), None)
+
+ if ctnr:
+ print_history(client.images.get(ctnr.imageid).history())
+
+ # Make changes as we save the container to a new image
+ id = ctnr.commit('alpine-ash', changes=['CMD=/bin/ash'])
+ print_history(client.images.get(id).history())
+ else:
+ print('Unable to find "alpine" container.', file=sys.stderr)