{"id":16678923,"url":"https://github.com/otl/ez_utils","last_synced_at":"2026-04-24T17:31:47.550Z","repository":{"id":30648716,"uuid":"34204317","full_name":"OTL/ez_utils","owner":"OTL","description":"ros utility for follow_joint_trajectory","archived":false,"fork":false,"pushed_at":"2015-08-23T04:36:42.000Z","size":136,"stargazers_count":0,"open_issues_count":0,"forks_count":0,"subscribers_count":2,"default_branch":"master","last_synced_at":"2025-12-27T02:54:06.499Z","etag":null,"topics":[],"latest_commit_sha":null,"homepage":null,"language":"Python","has_issues":true,"has_wiki":null,"has_pages":null,"mirror_url":null,"source_name":null,"license":"bsd-2-clause","status":null,"scm":"git","pull_requests_enabled":true,"icon_url":"https://github.com/OTL.png","metadata":{"files":{"readme":"README.md","changelog":null,"contributing":null,"funding":null,"license":"LICENSE","code_of_conduct":null,"threat_model":null,"audit":null,"citation":null,"codeowners":null,"security":null,"support":null}},"created_at":"2015-04-19T11:39:23.000Z","updated_at":"2015-08-23T04:36:42.000Z","dependencies_parsed_at":"2022-08-30T11:32:19.678Z","dependency_job_id":null,"html_url":"https://github.com/OTL/ez_utils","commit_stats":null,"previous_names":[],"tags_count":0,"template":false,"template_full_name":null,"purl":"pkg:github/OTL/ez_utils","repository_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/OTL%2Fez_utils","tags_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/OTL%2Fez_utils/tags","releases_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/OTL%2Fez_utils/releases","manifests_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/OTL%2Fez_utils/manifests","owner_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners/OTL","download_url":"https://codeload.github.com/OTL/ez_utils/tar.gz/refs/heads/master","sbom_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/OTL%2Fez_utils/sbom","scorecard":null,"host":{"name":"GitHub","url":"https://github.com","kind":"github","repositories_count":286080680,"owners_count":32234521,"icon_url":"https://github.com/github.png","version":null,"created_at":"2022-05-30T11:31:42.601Z","updated_at":"2026-04-24T13:21:15.438Z","status":"ssl_error","status_checked_at":"2026-04-24T13:21:15.005Z","response_time":64,"last_error":"SSL_read: unexpected eof while reading","robots_txt_status":"success","robots_txt_updated_at":"2025-07-24T06:49:26.215Z","robots_txt_url":"https://github.com/robots.txt","online":false,"can_crawl_api":true,"host_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub","repositories_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories","repository_names_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repository_names","owners_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners"}},"keywords":[],"created_at":"2024-10-12T13:32:00.717Z","updated_at":"2026-04-24T17:31:47.536Z","avatar_url":"https://github.com/OTL.png","language":"Python","funding_links":[],"categories":[],"sub_categories":[],"readme":"# ez_utils\n\nros utility for follow_joint_trajectory\n\n## How to use\n\nThis is client for follow_joint_trajectory action. You can use it very easily from Python.\n\n```python\n#!/usr/bin/env python\n\nimport rospy\nfrom ez_utils.msg import TargetJoints\nfrom ez_utils.ez_joints import JointsServer\n\nif __name__ == '__main__':\n    rospy.init_node('pr2_joints')\n    head = JointsServer('/head_traj_controller')\n    left_arm = JointsServer('/l_arm_controller')\n    right_arm = JointsServer('/r_arm_controller')\n    rospy.spin()\n```\n\nThis program starts subscriber like below.\n\n- /head_traj_controller/follow_position (uz_utils/TargetJoints)\n\n`uz_utils/TargetJoints` is just an array of float64. You can move joints very easily.\nYou can use the server object directory if you want to omit publisher.\n\n```\nhead.set_positions([0.5, 0.1])\n```\n","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fotl%2Fez_utils","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Fotl%2Fez_utils","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fotl%2Fez_utils/lists"}