Black black --check is failing

  • 16 September 2022
  • 5 replies

Hi Team 

I am trying to deploy the code into new env facing issue because of black --check.


Best answer by Gaetan Helness 19 September 2022, 14:31

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5 replies

You can clone the repository and run

black .

locally on your environment and push it to the remote repository

Black is failing on Github and for local Poetry install is giving issue in Fiona 1.8.21 installation. 

So when I run black . It is giving Error.PS C:\Users\r.dhande.dhande\Downloads\Air Depployment\accenture-cpg-demo-2> black .
black : The term 'black' is not recognized as the name of a cmdlet, function, script file, or operable program. Check the spelling of 


You should install the python package black via pip or poetry

pip install black


poetry install black

Userlevel 1

Hi Rushikesh,

Did Gaetan’s answer help you? 


Hi @Carin Meems  and @Gaetan Helness 

I install the black few days using pip install black.

Also executing the python -m black which is reformatting my file as per standards and also it is able to clear the Check Code Standard step in deployment process.

Thanks for the suggestion