From 5a81f63bd2ce2b068881ea6bb2293ca068dcc532 Mon Sep 17 00:00:00 2001
From: "R. Ryantm" <ryantm-bot@ryantm.com>
Date: Thu, 10 Feb 2022 08:10:51 +0000
Subject: [PATCH 1/2] python310Packages.nltk: 3.6.7 -> 3.7

---
 pkgs/development/python-modules/nltk/default.nix | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/pkgs/development/python-modules/nltk/default.nix b/pkgs/development/python-modules/nltk/default.nix
index 27e17daa372a..90433a37334c 100644
--- a/pkgs/development/python-modules/nltk/default.nix
+++ b/pkgs/development/python-modules/nltk/default.nix
@@ -6,13 +6,13 @@
 }:
 
 buildPythonPackage rec {
-  version = "3.6.7";
+  version = "3.7";
   pname = "nltk";
 
   src = fetchPypi {
     inherit pname version;
     extension = "zip";
-    sha256 = "51bf1aef5304740a708be7c8e683f7798f03dc5c7a7e7feb758be9e95f4585e3";
+    sha256 = "sha256-1lB9ZGDOx21wr+pCQqImp1QvhcZpF3ucf1YrfPGwVQI=";
   };
 
   propagatedBuildInputs = [

From 397138f36cfed4eb4ed2f4a4c1abd18bdcf21799 Mon Sep 17 00:00:00 2001
From: Fabian Affolter <mail@fabian-affolter.ch>
Date: Thu, 10 Feb 2022 13:07:33 +0100
Subject: [PATCH 2/2] python3Packages.nltk: add pythonImportsCheck

---
 .../python-modules/nltk/default.nix           | 22 ++++++++++++++-----
 1 file changed, 16 insertions(+), 6 deletions(-)

diff --git a/pkgs/development/python-modules/nltk/default.nix b/pkgs/development/python-modules/nltk/default.nix
index 90433a37334c..9beeb4cb0a69 100644
--- a/pkgs/development/python-modules/nltk/default.nix
+++ b/pkgs/development/python-modules/nltk/default.nix
@@ -1,4 +1,7 @@
-{ fetchPypi, buildPythonPackage, lib, isPy3k
+{ lib
+, fetchPypi
+, buildPythonPackage
+, pythonOlder
 , click
 , joblib
 , regex
@@ -6,13 +9,16 @@
 }:
 
 buildPythonPackage rec {
-  version = "3.7";
   pname = "nltk";
+  version = "3.7";
+  format = "setuptools";
+
+  disabled = pythonOlder "3.7";
 
   src = fetchPypi {
     inherit pname version;
     extension = "zip";
-    sha256 = "sha256-1lB9ZGDOx21wr+pCQqImp1QvhcZpF3ucf1YrfPGwVQI=";
+    hash = "sha256-1lB9ZGDOx21wr+pCQqImp1QvhcZpF3ucf1YrfPGwVQI=";
   };
 
   propagatedBuildInputs = [
@@ -30,10 +36,14 @@ buildPythonPackage rec {
   # best.
   doCheck = false;
 
-  meta = {
+  pythonImportsCheck = [
+    "nltk"
+  ];
+
+  meta = with lib; {
     description = "Natural Language Processing ToolKit";
     homepage = "http://nltk.org/";
-    license = lib.licenses.asl20;
-    maintainers = with lib.maintainers; [ lheckemann ];
+    license = licenses.asl20;
+    maintainers = with maintainers; [ lheckemann ];
   };
 }