From b20a61bed5620f41cd14e3717e0a2bbf5c4c3ed7 Mon Sep 17 00:00:00 2001
From: adisbladis <adisbladis@gmail.com>
Date: Wed, 27 Nov 2019 17:04:39 +0000
Subject: [PATCH] Make dependency attribute lookp case insensitive

And dependencies & dev-dependencies fields are both optional
---
 default.nix | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/default.nix b/default.nix
index 4cd032d..9e4177a 100644
--- a/default.nix
+++ b/default.nix
@@ -176,8 +176,8 @@ let
     pythonPackages = py.pkgs;
 
     getDeps = depAttr: let
-      deps = builtins.getAttr depAttr pyProject.tool.poetry;
-      depAttrs = builtins.attrNames deps;
+      deps = getAttrDefault depAttr pyProject.tool.poetry {};
+      depAttrs = builtins.map (d: lib.toLower d) (builtins.attrNames deps);
     in builtins.map (dep: pythonPackages."${dep}") depAttrs;
 
     getInputs = attr: getAttrDefault attr attrs [];