From faafb61241bac80845b3e7d02295c9f5c673c20f Mon Sep 17 00:00:00 2001
From: scito <info@scito.ch>
Date: Thu, 29 Dec 2022 22:12:07 +0100
Subject: [PATCH] fix type hint compatibility with Python < 3.11

---
 extract_otp_secret_keys.py               | 1 +
 setup.py                                 | 1 +
 test_extract_otp_secret_keys_pytest.py   | 1 +
 test_extract_otp_secret_keys_unittest.py | 1 +
 test_extract_qrcode_unittest.py          | 1 +
 5 files changed, 5 insertions(+)

diff --git a/extract_otp_secret_keys.py b/extract_otp_secret_keys.py
index 7aafcdc..ba5e339 100644
--- a/extract_otp_secret_keys.py
+++ b/extract_otp_secret_keys.py
@@ -41,6 +41,7 @@
 # You should have received a copy of the GNU General Public License
 # along with this program.  If not, see <https://www.gnu.org/licenses/>.
 
+from __future__ import annotations  # for compatibility with Python < 3.11
 import argparse
 import base64
 import csv
diff --git a/setup.py b/setup.py
index 1b291aa..1514d72 100644
--- a/setup.py
+++ b/setup.py
@@ -1,3 +1,4 @@
+from __future__ import annotations  # for compatibility with Python < 3.11
 import pathlib
 from setuptools import setup  # type: ignore
 
diff --git a/test_extract_otp_secret_keys_pytest.py b/test_extract_otp_secret_keys_pytest.py
index 0e81543..5928833 100644
--- a/test_extract_otp_secret_keys_pytest.py
+++ b/test_extract_otp_secret_keys_pytest.py
@@ -18,6 +18,7 @@
 # You should have received a copy of the GNU General Public License
 # along with this program.  If not, see <https://www.gnu.org/licenses/>.
 
+from __future__ import annotations  # for compatibility with Python < 3.11
 import io
 import os
 import pathlib
diff --git a/test_extract_otp_secret_keys_unittest.py b/test_extract_otp_secret_keys_unittest.py
index 6a2d836..1025597 100644
--- a/test_extract_otp_secret_keys_unittest.py
+++ b/test_extract_otp_secret_keys_unittest.py
@@ -18,6 +18,7 @@
 # You should have received a copy of the GNU General Public License
 # along with this program.  If not, see <https://www.gnu.org/licenses/>.
 
+from __future__ import annotations  # for compatibility with Python < 3.11
 import io
 import os
 import sys
diff --git a/test_extract_qrcode_unittest.py b/test_extract_qrcode_unittest.py
index d7298ee..75a4342 100644
--- a/test_extract_qrcode_unittest.py
+++ b/test_extract_qrcode_unittest.py
@@ -18,6 +18,7 @@
 # You should have received a copy of the GNU General Public License
 # along with this program.  If not, see <https://www.gnu.org/licenses/>.
 
+from __future__ import annotations  # for compatibility with Python < 3.11
 import unittest
 
 import extract_otp_secret_keys