From 1c56c2c6e266b0e8ce55a74dca3178eee08a33b2 Mon Sep 17 00:00:00 2001
From: Jeff Epler <jepler@gmail.com>
Date: Fri, 3 Dec 2021 10:37:08 -0600
Subject: [PATCH] separate typing imports try/except from sturct import
 try/except

The changes to add type hints accidentally made the module
non-importable on circuitpython boards.

I'm not sure whether we need to keep the `ustruct` compatibility
(it would only apply to micropython) but go ahead and do so.

Closes: #36
---
 adafruit_fingerprint.py | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/adafruit_fingerprint.py b/adafruit_fingerprint.py
index 4f87f7d..b7e0a8b 100644
--- a/adafruit_fingerprint.py
+++ b/adafruit_fingerprint.py
@@ -30,6 +30,10 @@
 try:
     from typing import Tuple, List, Union
     from busio import UART
+except ImportError:
+    pass
+
+try:
     import struct
 except ImportError:
     import ustruct as struct