René's URL Explorer Experiment

{"@context":"https://schema.org","@type":"DiscussionForumPosting","headline":"Set miletone to an issue","articleBody":"I'm not able to set the milestone to an issue:\r\n```\r\n\u003e\u003e\u003e import gitlab\r\n\u003e\u003e\u003e gitlab.__version__\r\n'1.3.0'\r\n\u003e\u003e\u003e gl = gitlab.Gitlab('https://dev.domain.tld', 'xxx')\r\n\u003e\u003e\u003e p = gl.projects.get(30)\r\n\u003e\u003e\u003e i = p.issues.get(9364)\r\n\u003e\u003e\u003e i.save()\r\n\u003e\u003e\u003e i.milestone = 1812\r\n\u003e\u003e\u003e i.save()\r\nTraceback (most recent call last):\r\n  File \"\u003cstdin\u003e\", line 1, in \u003cmodule\u003e\r\n  File \"/usr/lib/python2.7/dist-packages/gitlab/mixins.py\", line 312, in save\r\n    server_data = self.manager.update(obj_id, updated_data, **kwargs)\r\n  File \"/usr/lib/python2.7/dist-packages/gitlab/exceptions.py\", line 253, in wrapped_f\r\n    raise error(e.error_message, e.response_code, e.response_body)\r\ngitlab.exceptions.GitlabUpdateError: 400: {\"error\":\"title, description, assignee_ids, assignee_id, milestone_id, discussion_locked, labels, created_at, due_date, confidential, state_event are missing, at least one parameter must be provided\"}\r\n```\r\n\r\n1812 is the milestone iid.\r\nI also tried with:\r\n\r\n```\r\n\u003e\u003e\u003e m = p.milestones.get(1812)\r\n\u003e\u003e\u003e m\r\n\u003cProjectMilestone id:1812\u003e\r\n\u003e\u003e\u003e i.milestone = m\r\n\u003e\u003e\u003e i.save()\r\nTraceback (most recent call last):\r\n  File \"\u003cstdin\u003e\", line 1, in \u003cmodule\u003e\r\n  File \"/usr/lib/python2.7/dist-packages/gitlab/mixins.py\", line 312, in save\r\n    server_data = self.manager.update(obj_id, updated_data, **kwargs)\r\n  File \"/usr/lib/python2.7/dist-packages/gitlab/exceptions.py\", line 251, in wrapped_f\r\n    return f(*args, **kwargs)\r\n  File \"/usr/lib/python2.7/dist-packages/gitlab/mixins.py\", line 227, in update\r\n    return self.gitlab.http_put(path, post_data=data, **kwargs)\r\n  File \"/usr/lib/python2.7/dist-packages/gitlab/__init__.py\", line 827, in http_put\r\n    post_data=post_data, **kwargs)\r\n  File \"/usr/lib/python2.7/dist-packages/gitlab/__init__.py\", line 685, in http_request\r\n    prepped = self.session.prepare_request(req)\r\n  File \"/usr/lib/python2.7/dist-packages/requests/sessions.py\", line 407, in prepare_request\r\n    hooks=merge_hooks(request.hooks, self.hooks),\r\n  File \"/usr/lib/python2.7/dist-packages/requests/models.py\", line 305, in prepare\r\n    self.prepare_body(data, files, json)\r\n  File \"/usr/lib/python2.7/dist-packages/requests/models.py\", line 445, in prepare_body\r\n    body = complexjson.dumps(json)\r\n  File \"/usr/lib/python2.7/json/__init__.py\", line 244, in dumps\r\n    return _default_encoder.encode(obj)\r\n  File \"/usr/lib/python2.7/json/encoder.py\", line 207, in encode\r\n    chunks = self.iterencode(o, _one_shot=True)\r\n  File \"/usr/lib/python2.7/json/encoder.py\", line 270, in iterencode\r\n    return _iterencode(o, 0)\r\n  File \"/usr/lib/python2.7/json/encoder.py\", line 184, in default\r\n    raise TypeError(repr(o) + \" is not JSON serializable\")\r\nTypeError: \u003cProjectMilestone id:1812\u003e is not JSON serializable\r\n```\r\n\r\n  - python-gitlab version: 1.3.0\r\n  - API version you are using (v3/v4): V4\r\n  - Gitlab server version (or gitlab.com): 11.3.4\r\n","author":{"url":"https://github.com/yann-l","@type":"Person","name":"yann-l"},"datePublished":"2018-10-13T20:00:17.000Z","interactionStatistic":{"@type":"InteractionCounter","interactionType":"https://schema.org/CommentAction","userInteractionCount":2},"url":"https://github.com/612/python-gitlab/issues/612"}