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No module named 'rospkg'

Regular everyday normal guy answered on July 19, 2021 Popularity 9/10 Helpfulness 7/10

answer No module named 'rospkg'

related ModuleNotFoundError: No module named 'rospkg'

No module named 'rospkg'

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# If you had installed ros already and you are using conda env:
conda install -c conda-forge rospkg
conda install -c conda-forge ros-rospy

Popularity 9/10 Helpfulness 7/10 Language shell

Source: Grepper

Tags: module named shell

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Contributed on Aug 03 2022

Regular everyday normal guy

0 Answers Avg Quality 2/10

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ModuleNotFoundError: No module named 'rospkg'

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# `python-catkin-tools` is needed for catkin tool
# `python3-dev` and `python3-catkin-pkg-modules` is needed to build cv_bridge
# `python3-numpy` and `python3-yaml` is cv_bridge dependencies
# `ros-melodic-cv-bridge` is needed to install a lot of cv_bridge deps. Probaply you already have it installed.
sudo apt-get install python-catkin-tools python3-dev python3-catkin-pkg-modules python3-numpy python3-yaml ros-melodic-cv-bridge

# Create catkin workspace
mkdir catkin_workspace
cd catkin_workspace
catkin init
# Instruct catkin to set cmake variables
catkin config -DPYTHON_EXECUTABLE=/usr/bin/python3 -DPYTHON_INCLUDE_DIR=/usr/include/python3.6m -DPYTHON_LIBRARY=/usr/lib/aarch64-linux-gnu/libpython3.6m.so
# Instruct catkin to install built packages into install place. It is $CATKIN_WORKSPACE/install folder
catkin config --install
# Clone cv_bridge src
git clone https://github.com/ros-perception/vision_opencv.git src/vision_opencv
# Find version of cv_bridge in your repository
apt-cache show ros-kinetic-cv-bridge | grep Version
       Version: 1.13.0-0xenial-20180416-143935-0800
# Checkout right version in git repo. In our case it is 1.12.8
cd src/vision_opencv/
git checkout 1.13.0
cd ../../
# Build
catkin build cv_bridge
# Extend environment with new package
source install/setup.bash --extend

 

 
############
TEST
############
$ python3
Python 3.5.2 (default, Nov 23 2017, 16:37:01)
[GCC 5.4.0 20160609] on linux
Type "help", "copyright", "credits" or "license" for more information.
>>> from cv_bridge.boost.cv_bridge_boost import getCvType
>>>

Popularity 9/10 Helpfulness 10/10 Language python

Source: Grepper

Tags: module mo

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Contributed on Jul 19 2021

Merwanski

0 Answers Avg Quality 2/10

No module named 'rospkg'

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ModuleNotFoundError: No module named 'rospkg'

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