error with playwright-python

[wangkev]

Having difficulty with the playwright-python package.

shell.nix

let
  pkgs = import (fetchTarball "https://github.com/NixOS/nixpkgs/archive/cd63096d6d887d689543a0b97743d28995bc9bc3.tar.gz") {};
  poetryEnv = pkgs.poetry2nix.mkPoetryEnv {                                 
    projectDir = ./.;
  };
in
pkgs.mkShell {
  buildInputs = [
    poetryEnv
  ];
}

pyproject.toml

[tool.poetry.dependencies]
python = "^3.8"
playwright = "^0.171.1"

error

> nix shell
error: --- Error ---------------------------------------------------------------------------------------------------------- nix-shell
at: (69:27) in file: /nix/store/fw277i56nwladrnqzlswf4p4pakl2pmx-source/pkgs/development/tools/poetry2nix/poetry2nix/mk-poetry-dep.nix

    68|           entries = (if preferWheel then binaryDist ++ sourceDist else sourceDist ++ binaryDist) ++ eggs;
    69|           lockFileEntry = builtins.head entries;
      |                           ^
    70|           _isEgg = isEgg lockFileEntry;

list index 0 is out of bounds
(use '--show-trace' to show detailed location information)