anchor.diff:      prometheus-client
       anyio
       websocket-client
  +    requests-unixsocket
     ];
   
     checkInputs = [
  
positive.code: , anyio
  , websocket-client
  , requests
  }:
  
  buildPythonPackage rec {
    pname = "jupyter_server";
    version = "1.10.2";
    disabled = pythonOlder "3.6";
  
    src = fetchPypi {
      inherit pname version;
      sha256 = "d3a3b68ebc6d7bfee1097f1712cf7709ee39c92379da2cc08724515bb85e72bf";
    };
  
    propagatedBuildInputs = [
  
negative.code: 
    preCheck = ''
      export HOME=$(mktemp -d)
      export PATH=$out/bin:$PATH
    '';
  
    pytestFlagsArray = [ "jupyter_server" ];
  
    # disabled failing tests
    disabledTests = [
  