Fedora 32 replaced python3-pep8 with python3-pycodestyle (see https://bugzilla.redhat.com/show_bug.cgi?id=1839789#c1) so the following step from ( https://index.ros.org//doc/ros2/Installation/Dashing/Linux-Development-Setup...) Install dependencies using rosdep fails:
rosdep install --from-paths src --ignore-src --rosdistro dashing -y --skip-keys "console_bridge fastcdr fastrtps libopensplice67 libopensplice69 rti-connext-dds-5.3.1 urdfdom_headers" ERROR: the following packages/stacks could not have their rosdep keys resolved to system dependencies: ament_pep8: No definition of [python3-pep8] for OS version [32] I tried to install the Fedora 31 version of python3-pep8 and got more dependency issues:
dnf install https://download-ib01.fedoraproject.org/pub/fedora/linux/releases/31/Everyth... Last metadata expiration check: 1:16:46 ago on Thu 13 Aug 2020 11:52:19 AM EDT. python3-pep8-1.7.1-4.fc31.noarch.rpm 426 kB/s | 63 kB 00:00 Error: Problem: conflicting requests - nothing provides python(abi) = 3.7 needed by python3-pep8-1.7.1-4.fc31.noarch - nothing provides python3.7dist(setuptools) needed by python3-pep8-1.7.1-4.fc31.noarch (try to add '--skip-broken' to skip uninstallable packages)
Any work-around available?