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turtlesim_cleaner's Introduction

Practicing Python with Turtlesim

This package was created in order to provide the codes related to the Practicing Python with Turtlesim tutorials from roswiki!

The goal of this work is to provide a simple python pratice as an introduction to ROS, simulating some problems that we face in the real world.

Follow the tutorials

You can find all the tutorials here.

teste

Features

This package contain codes related to the 3 tutorials inside the wiki, allowing the following different applications for turtlesim control:

  • Move in a straight line by distance inputusing odometry
  • Rotate the robot
  • Move the robot to a goal using a control loop

The respective python classes and ROS node configuration are inside turtlesim_cleaner/src package.

Package Dependencies

Since turtlesim is a built-in ROS Package, it already comes with the ros version. This package was developed using ROS KINETIC on ubuntu 16.04

Made by: Cleber Couto Filho, 2016, Salvador, Bahia, Brazil

turtlesim_cleaner's People

Contributors

clebercoutof avatar mrmouss avatar simran1901 avatar

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Watchers

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Forkers

jesusalexlara rosfun aylmerbritto syanyong mohdfaisal2165 zyq476916822 stav42 colinsauze kenden simran1901 nivir omidems tam-ng0905 lijian8 lilcsharp kamalrt11 simonlee9 joaofabro

turtlesim_cleaner's Issues

modification in move.py code

In the lines -
13 speed = input("Input your speed:")
14 distance = input("Type your distance:")
15 isForward = input("Foward?: ")#True or False

there seems to be some type cast error. what worked for me is -
13 speed = int(input("Input your speed:"))
14 distance = int(input("Type your distance:"))
15 isForward = iint(input("Foward?: "))#True or False

How to update to ROS Noetic

First off, nice basic navigation example of a differential drive robot

This is not really an issue but a comment to update to later versions of ROS
Was able to get this working on ROS noetic (python3)
In the file gotogoal.py, it requires changing lines 29-31 from:

    goal_pose.x = input("Set your x goal:")
    goal_pose.y = input("Set your y goal:")
    distance_tolerance = input("Set your tolerance:")

to

    goal_pose.x = float(input("Set your x goal:"))
    goal_pose.y = float(input("Set your y goal:"))
    distance_tolerance = float(input("Set your tolerance:"))

Feel free to set this issue as closed

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