From 2411e4c1e1949c4f19beef9dd32bbc82820740ba Mon Sep 17 00:00:00 2001
From: Dmitry Kalinkin <dmitry.kalinkin@gmail.com>
Date: Thu, 25 Nov 2021 17:22:42 -0500
Subject: [PATCH] python3Packages.Keras: rename to keras

---
 pkgs/development/python-modules/edward/default.nix            | 4 ++--
 .../python-modules/keras-preprocessing/default.nix            | 4 ++--
 pkgs/development/python-modules/keras/default.nix             | 2 +-
 pkgs/development/python-modules/mask-rcnn/default.nix         | 4 ++--
 pkgs/development/python-modules/optuna/default.nix            | 4 ++--
 pkgs/development/python-modules/tensorflow/default.nix        | 4 ++--
 pkgs/development/python-modules/umap-learn/default.nix        | 4 ++--
 pkgs/top-level/python-aliases.nix                             | 1 +
 pkgs/top-level/python-packages.nix                            | 2 +-
 9 files changed, 15 insertions(+), 14 deletions(-)

diff --git a/pkgs/development/python-modules/edward/default.nix b/pkgs/development/python-modules/edward/default.nix
index ac2d5023cc97..05171c22d18e 100644
--- a/pkgs/development/python-modules/edward/default.nix
+++ b/pkgs/development/python-modules/edward/default.nix
@@ -1,5 +1,5 @@
 { lib, buildPythonPackage, fetchPypi, isPy27, pythonAtLeast
-, Keras, numpy, scipy, six, tensorflow }:
+, keras, numpy, scipy, six, tensorflow }:
 
 buildPythonPackage rec {
   pname = "edward";
@@ -15,7 +15,7 @@ buildPythonPackage rec {
   # disabled for now due to Tensorflow trying to create files in $HOME:
   doCheck = false;
 
-  propagatedBuildInputs = [ Keras numpy scipy six tensorflow ];
+  propagatedBuildInputs = [ keras numpy scipy six tensorflow ];
 
   meta = with lib; {
     description = "Probabilistic programming language using Tensorflow";
diff --git a/pkgs/development/python-modules/keras-preprocessing/default.nix b/pkgs/development/python-modules/keras-preprocessing/default.nix
index d62a179136f4..a0d9d4bb153d 100644
--- a/pkgs/development/python-modules/keras-preprocessing/default.nix
+++ b/pkgs/development/python-modules/keras-preprocessing/default.nix
@@ -1,4 +1,4 @@
-{ lib, buildPythonPackage, fetchPypi, numpy, six, scipy, pillow, pytest, Keras }:
+{ lib, buildPythonPackage, fetchPypi, numpy, six, scipy, pillow, pytest, keras }:
 
 buildPythonPackage rec {
   pname = "Keras_Preprocessing";
@@ -17,7 +17,7 @@ buildPythonPackage rec {
   ];
 
   checkInputs = [
-    pytest Keras
+    pytest keras
   ];
 
   checkPhase = ''
diff --git a/pkgs/development/python-modules/keras/default.nix b/pkgs/development/python-modules/keras/default.nix
index 28b09222b472..33004be680c2 100644
--- a/pkgs/development/python-modules/keras/default.nix
+++ b/pkgs/development/python-modules/keras/default.nix
@@ -5,7 +5,7 @@
 }:
 
 buildPythonPackage rec {
-  pname = "Keras";
+  pname = "keras";
   version = "2.4.3";
 
   src = fetchPypi {
diff --git a/pkgs/development/python-modules/mask-rcnn/default.nix b/pkgs/development/python-modules/mask-rcnn/default.nix
index ae07e7928a6a..bab6aadfa22d 100644
--- a/pkgs/development/python-modules/mask-rcnn/default.nix
+++ b/pkgs/development/python-modules/mask-rcnn/default.nix
@@ -4,7 +4,7 @@
 , h5py
 , imgaug
 , ipython
-, Keras
+, keras
 , lib
 , matplotlib
 , numpy
@@ -32,7 +32,7 @@ buildPythonPackage rec {
     h5py
     imgaug
     ipython
-    Keras
+    keras
     matplotlib
     numpy
     opencv3
diff --git a/pkgs/development/python-modules/optuna/default.nix b/pkgs/development/python-modules/optuna/default.nix
index b7247083be43..6dde9ededb50 100644
--- a/pkgs/development/python-modules/optuna/default.nix
+++ b/pkgs/development/python-modules/optuna/default.nix
@@ -9,7 +9,7 @@
 , xgboost
 , mpi4py
 , lightgbm
-, Keras
+, keras
 , mxnet
 , scikit-optimize
 , tensorflow
@@ -49,7 +49,7 @@ buildPythonPackage rec {
     xgboost
     mpi4py
     lightgbm
-    Keras
+    keras
     mxnet
     scikit-optimize
     tensorflow
diff --git a/pkgs/development/python-modules/tensorflow/default.nix b/pkgs/development/python-modules/tensorflow/default.nix
index b43ac71ba41e..ae55ac637e97 100644
--- a/pkgs/development/python-modules/tensorflow/default.nix
+++ b/pkgs/development/python-modules/tensorflow/default.nix
@@ -4,7 +4,7 @@
 , buildPythonPackage, pythonOlder, python
 # Python libraries
 , numpy, tensorflow-tensorboard, absl-py
-, setuptools, wheel, Keras, keras-preprocessing, google-pasta
+, setuptools, wheel, keras, keras-preprocessing, google-pasta
 , opt-einsum, astunparse, h5py
 , termcolor, grpcio, six, wrapt, protobuf, tensorflow-estimator
 , dill, flatbuffers-python, tblib, typing-extensions
@@ -479,7 +479,7 @@ in buildPythonPackage {
   # Actual tests are slow and impure.
   # TODO try to run them anyway
   # TODO better test (files in tensorflow/tools/ci_build/builds/*test)
-  checkInputs = [ Keras ];
+  checkInputs = [ keras ];
   checkPhase = ''
     ${python.interpreter} <<EOF
     # A simple "Hello world"
diff --git a/pkgs/development/python-modules/umap-learn/default.nix b/pkgs/development/python-modules/umap-learn/default.nix
index df635d856d94..987cb6711d67 100644
--- a/pkgs/development/python-modules/umap-learn/default.nix
+++ b/pkgs/development/python-modules/umap-learn/default.nix
@@ -9,7 +9,7 @@
 , pynndescent
 , tensorflow
 , pytestCheckHook
-, Keras
+, keras
 }:
 
 buildPythonPackage rec {
@@ -35,7 +35,7 @@ buildPythonPackage rec {
     nose
     tensorflow
     pytestCheckHook
-    Keras
+    keras
   ];
 
   preCheck = ''
diff --git a/pkgs/top-level/python-aliases.nix b/pkgs/top-level/python-aliases.nix
index d863ce5c21b1..4f38fcc82d5c 100644
--- a/pkgs/top-level/python-aliases.nix
+++ b/pkgs/top-level/python-aliases.nix
@@ -59,6 +59,7 @@ mapAliases ({
   hbmqtt = throw "hbmqtt was removed because it is no longer maintained"; # added 2021-11-07
   IMAPClient = imapclient; # added 2021-10-28
   jupyter_client = jupyter-client; # added 2021-10-15
+  Keras = keras; # added 2021-11-25
   lammps-cython = throw "lammps-cython no longer builds and is unmaintained"; # added 2021-07-04
   MechanicalSoup = mechanicalsoup; # added 2021-06-01
   pam = python-pam; # added 2020-09-07.
diff --git a/pkgs/top-level/python-packages.nix b/pkgs/top-level/python-packages.nix
index fd6ccefe3a44..863222b337d8 100644
--- a/pkgs/top-level/python-packages.nix
+++ b/pkgs/top-level/python-packages.nix
@@ -4189,7 +4189,7 @@ in {
 
   keras-applications = callPackage ../development/python-modules/keras-applications { };
 
-  Keras = callPackage ../development/python-modules/keras { };
+  keras = callPackage ../development/python-modules/keras { };
 
   keras-preprocessing = callPackage ../development/python-modules/keras-preprocessing { };