Change Details

``` arc lint --everything ninja check-functional-extended ``` I checked also that the most recent version of flake8-comprehensions and version 3.7.0 (most recent version still supporting python 3.6) are not incompatible, by running `flake8 --select=C` after installing `flake8-comprehensions==3.7.0` after this diff and checking that no other error is raised. I also checked that `arc lint` fails if the plugin is missing, with an error message that makes sense.

``` arc lint --everything ninja check-functional-extended ninja bench-bitcoin ninja check contrib/devtools/circular-dependencies.py ``` I checked also that the most recent version of flake8-comprehensions and version 3.7.0 (most recent version still supporting python 3.6) are not incompatible, by running `flake8 --select=C` after installing `flake8-comprehensions==3.7.0` after this diff and checking that no other error is raised. I also checked that `arc lint` fails if the plugin is missing, with an error message that makes sense.

``` arc lint --everything ninja check-functional-extended ninja bench-bitcoin ninja check contrib/devtools/circular-dependencies.py ``` I checked also that the most recent version of flake8-comprehensions and version 3.7.0 (most recent version still supporting python 3.6) are not incompatible, by running `flake8 --select=C` after installing `flake8-comprehensions==3.7.0` after this diff and checking that no other error is raised. I also checked that `arc lint` fails if the plugin is missing, with an error message that makes sense.