anchor.diff:    pympler,
     protobuf,
     requests,
  +  rich,
  +  semver,
     setuptools,
     toml,
     tornado,
  
positive.code: 
    # Build inputs
    altair,
    astor,
    base58,
    blinker,
    boto3,
    botocore,
    click,
    cachetools,
    enum-compat,
    future,
    GitPython,
    jinja2,
    pillow,
    pyarrow,
  
negative.code:   watchdog,
  }:
  
  buildPythonApplication rec {
    pname = "streamlit";
    version = "1.11.1";
    format = "wheel";  # source currently requires pipenv
  
    src = fetchPypi {
      inherit pname version format;
      hash = "sha256-+GGuL3UngPDgLOGx9QXUdRJsTswhTg7d6zuvhpp0Mo0=";
    };
  
    propagatedBuildInputs = [
      altair
      blinker
      cachetools
      click
      GitPython
      importlib-metadata
      jinja2
      pillow
      protobuf
  