ros2 : foxy
example code ros2 run dclaw test ros2 topic pub -1 /set_position dclaw_interfaces/SetPosition "{id: 22, position: 2000}"
Package Version
appdirs 1.4.3
apturl 0.5.2
argcomplete 1.8.1
atomicwrites 1.1.5
attrs 19.3.0
autobahn 17.10.1
Automat 0.8.0
bcrypt 3.1.7
beautifulsoup4 4.8.2
blinker 1.4
bloom 0.11.2
breezy 3.0.2
Brlapi 0.7.0
catkin-pkg 0.5.2
catkin-pkg-modules 0.5.2
cbor 1.0.0
certifi 2019.11.28
chardet 3.0.4
Click 7.0
colcon-argcomplete 0.3.3
colcon-bash 0.4.2
colcon-cd 0.1.1
colcon-cmake 0.2.27
colcon-common-extensions 0.3.0
colcon-core 0.12.1
colcon-defaults 0.2.8
colcon-devtools 0.2.3
colcon-installed-package-information 0.1.0
colcon-library-path 0.2.1
colcon-metadata 0.2.5
colcon-notification 0.2.15
colcon-output 0.2.13
colcon-override-check 0.0.1
colcon-package-information 0.3.3
colcon-package-selection 0.2.10
colcon-parallel-executor 0.2.4
colcon-pkg-config 0.1.0
colcon-powershell 0.3.7
colcon-python-setup-py 0.2.8
colcon-recursive-crawl 0.2.1
colcon-ros 0.3.23
colcon-test-result 0.3.8
colcon-zsh 0.4.0
colorama 0.4.3
command-not-found 0.3
configobj 5.0.6
constantly 15.1.0
cov-core 1.15.0
coverage 4.5.2
cryptography 2.8
cupshelpers 1.0
cycler 0.10.0
Cython 0.29.14
dbus-python 1.2.16
defer 1.0.6
Deprecated 1.2.7
distlib 0.3.0
distro 1.4.0
distro-info 0.23ubuntu1
docutils 0.16
dulwich 0.19.15
duplicity 0.8.12.0
empy 3.3.2
entrypoints 0.3
fasteners 0.14.1
fastimport 0.9.8
filelock 3.0.12
flake8 3.7.9
future 0.18.2
gpg 1.13.1-unknown
html5lib 1.0.1
httplib2 0.14.0
hyperlink 19.0.0
idna 2.8
ifcfg 0.18
importlib-metadata 1.5.0
incremental 16.10.1
keyring 18.0.1
kiwisolver 1.0.1
language-selector 0.1
lark-parser 0.8.1
launchpadlib 1.10.13
lazr.restfulclient 0.14.2
lazr.uri 1.0.3
lockfile 0.12.2
louis 3.12.0
lxml 4.5.0
lz4 3.0.2+dfsg
macaroonbakery 1.3.1
Mako 1.1.0
MarkupSafe 1.1.0
matplotlib 3.1.2
mccabe 0.6.1
mock 3.0.5
monotonic 1.5
more-itertools 4.2.0
mpi4py 3.0.3
netifaces 0.10.4
nose2 0.9.1
notify2 0.3
numpy 1.17.4
oauthlib 3.1.0
olefile 0.46
packaging 20.3
paramiko 2.6.0
pbr 5.4.5
pexpect 4.6.0
Pillow 7.0.0
pip 20.0.2
pluggy 0.13.0
protobuf 3.6.1
psutil 5.5.1
py 1.8.1
py-ubjson 0.14.0
pyasn1 0.4.2
pyasn1-modules 0.2.1
pycairo 1.16.2
pycodestyle 2.5.0
pycups 1.9.73
pydocstyle 2.1.1
pydot 1.4.1
pyflakes 2.1.1
PyGithub 1.43.7
Pygments 2.3.1
PyGObject 3.36.0
PyHamcrest 1.9.0
PyJWT 1.7.1
pymacaroons 0.13.0
PyNaCl 1.3.0
pyOpenSSL 19.0.0
pyparsing 2.4.6
pypng 0.0.20
PyQRCode 1.2.1
PyQt5 5.14.1
pyRFC3339 1.1
pytest 4.6.9
pytest-cov 2.8.1
python-apt 2.0.1+ubuntu0.20.4.1
python-dateutil 2.7.3
python-debian 0.1.36ubuntu1
python-gitlab 2.0.1
python-snappy 0.5.3
PyTrie 0.2
pytz 2019.3
pyxdg 0.26
PyYAML 5.3.1
reportlab 3.5.34
requests 2.22.0
requests-unixsocket 0.2.0
roman 2.0.0
rosdep 0.22.2
rosdep-modules 0.22.2
rosdistro 0.9.0
rosdistro-modules 0.9.0
rospkg-modules 1.5.0
SecretStorage 2.3.1
service-identity 18.1.0
setuptools 45.2.0
simplejson 3.16.0
sip 4.19.21
six 1.14.0
snowballstemmer 2.0.0
soupsieve 1.9.5
systemd-python 234
Twisted 18.9.0
txaio 2.10.0
u-msgpack-python 2.1
ubuntu-advantage-tools 8001
ubuntu-drivers-common 0.0.0
ufw 0.36
unattended-upgrades 0.1
urllib3 1.25.8
usb-creator 0.3.7
vcstool 0.3.0
vcstools 0.1.42
virtualenv 20.0.17
wadllib 1.3.3
wcwidth 0.1.8
webencodings 0.5.1
wheel 0.34.2
wrapt 1.11.2
wsaccel 0.6.2
xkit 0.0.0
zipp 1.0.0
zope.interface 4.7.1