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[ROS2][rclpy] subscribe to topic message only once

asked 2022-09-13 05:44:03 -0500

buran5884
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I want to subscribe to a topic message only once in rclpy.

In rclcpp, there is wait_for_message function. Is there an equivalent function in rclpy?

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answered 2022-09-14 05:57:11 -0500

1744 ●66 ●163 ●103 https://ravijoshi.xyz

No,

There is no ROS2 equivalent function for wait_for_message. Please read more #q378693

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Asked: 2022-09-13 05:44:03 -0500

Seen: 1,050 times

Last updated: Sep 14 '22

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