From c5aa93e1a9c74c7df80b506c89fe2f3ce336e2ae Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Sandro=20J=C3=A4ckel?= <sandro.jaeckel@gmail.com>
Date: Sun, 24 Apr 2022 04:04:46 +0200
Subject: [PATCH] python310Packages.db-dtypes: init at 1.0.0

---
 .../python-modules/db-dtypes/default.nix      | 39 +++++++++++++++++++
 pkgs/top-level/python-packages.nix            |  2 +
 2 files changed, 41 insertions(+)
 create mode 100644 pkgs/development/python-modules/db-dtypes/default.nix

diff --git a/pkgs/development/python-modules/db-dtypes/default.nix b/pkgs/development/python-modules/db-dtypes/default.nix
new file mode 100644
index 00000000000..883439aba46
--- /dev/null
+++ b/pkgs/development/python-modules/db-dtypes/default.nix
@@ -0,0 +1,39 @@
+{ lib
+, buildPythonPackage
+, fetchPypi
+, numpy
+, packaging
+, pandas
+, pyarrow
+, pytestCheckHook
+}:
+
+buildPythonPackage rec {
+  pname = "db-dtypes";
+  version = "1.0.0";
+
+  src = fetchPypi {
+    inherit pname version;
+    sha256 = "3070d1a8d86ff0b5d9b16f15c5fab9c18893c6b3d5723cd95ee397b169049454";
+  };
+
+  propagatedBuildInputs = [
+    numpy
+    packaging
+    pandas
+    pyarrow
+  ];
+
+  checkInputs = [
+    pytestCheckHook
+  ];
+
+  pythonImportsCheck = [ "db_dtypes" ];
+
+  meta = with lib; {
+    description = "Pandas Data Types for SQL systems (BigQuery, Spanner)";
+    homepage = "https://github.com/googleapis/python-db-dtypes-pandas";
+    license = licenses.asl20;
+    maintainers = with maintainers; [ SuperSandro2000 ];
+  };
+}
diff --git a/pkgs/top-level/python-packages.nix b/pkgs/top-level/python-packages.nix
index 4296ec59bb6..68365eb10d9 100644
--- a/pkgs/top-level/python-packages.nix
+++ b/pkgs/top-level/python-packages.nix
@@ -2099,6 +2099,8 @@ in {
 
   dbutils = callPackage ../development/python-modules/dbutils { };
 
+  db-dtypes = callPackage ../development/python-modules/db-dtypes { };
+
   dcmstack = callPackage ../development/python-modules/dcmstack { };
 
   ddt = callPackage ../development/python-modules/ddt { };