anchor.diff:    ];
   
     propagatedBuildInputs = [
  -    enum34
       matplotlib
       monty
       networkx
  
positive.code:     requests
      ruamel-yaml
      scipy
      six
      spglib
      sympy
      tabulate
      uncertainties
    ];
  
    # No tests in pypi tarball.
    doCheck = false;
    pythonImportsCheck = [ "pymatgen" ];
  
    meta = with lib; {
      description = "A robust materials analysis code that defines core object representations for structures and molecules";
  
negative.code: , plotly
  , pybtex
  , pydispatcher
  , pythonOlder
  , requests
  , ruamel-yaml
  , scipy
  , spglib
  , sympy
  , tabulate
  