pythonPackages:google*: Noramlize names by replacing _ with -

pkgs/development/python-modules/google-cloud-bigquery-datatransfer/default.nix

@@ -0,0 +1,35 @@
+{ stdenv
+, buildPythonPackage
+, fetchPypi
+, google-api-core
+, libcst
+, proto-plus
+, pytestCheckHook
+, pytest-asyncio
+, mock
+}:
+
+buildPythonPackage rec {
+  pname = "google-cloud-bigquery-datatransfer";
+  version = "3.0.0";
+
+  src = fetchPypi {
+    inherit pname version;
+    sha256 = "0hmsqvs2srmqcwmli48vd5vw829zax3pwj63fsxig6sdhjlf6j7j";
+  };
+
+  propagatedBuildInputs = [ google-api-core libcst proto-plus ];
+  checkInputs = [ mock pytestCheckHook pytest-asyncio ];
+
+  pythonImportsCheck = [
+    "google.cloud.bigquery_datatransfer"
+    "google.cloud.bigquery_datatransfer_v1"
+  ];
+
+  meta = with stdenv.lib; {
+    description = "BigQuery Data Transfer API client library";
+    homepage = "https://github.com/googleapis/python-bigquery-datatransfer";
+    license = licenses.asl20;
+    maintainers = with maintainers; [ SuperSandro2000 ];
+  };
+}