From 223fca4c723a9f5874d78a2685f8edcc375406bc Mon Sep 17 00:00:00 2001
From: Dan Halbert <halbert@halwitz.org>
Date: Fri, 11 Feb 2022 08:42:23 -0500
Subject: [PATCH] restore adafruit-blinka requirement for type annotations

---
 adafruit_bus_device/i2c_device.py | 9 +++------
 adafruit_bus_device/spi_device.py | 5 +++--
 docs/conf.py                      | 2 +-
 requirements.txt                  | 5 +++++
 4 files changed, 12 insertions(+), 9 deletions(-)

diff --git a/adafruit_bus_device/i2c_device.py b/adafruit_bus_device/i2c_device.py
index 9c02b4b..fc538a7 100644
--- a/adafruit_bus_device/i2c_device.py
+++ b/adafruit_bus_device/i2c_device.py
@@ -10,15 +10,12 @@
 try:
     from typing import Optional, Type
     from types import TracebackType
-    from busio import I2C
-
-    try:
-        from circuitpython_typing import ReadableBuffer, WriteableBuffer
-    except ImportError:
-        from _typing import ReadableBuffer, WriteableBuffer
+    from circuitpython_typing import ReadableBuffer, WriteableBuffer
 except ImportError:
     pass
 
+from busio import I2C
+
 __version__ = "0.0.0-auto.0"
 __repo__ = "https://github.com/adafruit/Adafruit_CircuitPython_BusDevice.git"
 
diff --git a/adafruit_bus_device/spi_device.py b/adafruit_bus_device/spi_device.py
index 58c948c..0460a75 100644
--- a/adafruit_bus_device/spi_device.py
+++ b/adafruit_bus_device/spi_device.py
@@ -12,11 +12,12 @@
 try:
     from typing import Optional, Type
     from types import TracebackType
-    from busio import SPI
-    from digitalio import DigitalInOut
 except ImportError:
     pass
 
+from busio import SPI
+from digitalio import DigitalInOut
+
 __version__ = "0.0.0-auto.0"
 __repo__ = "https://github.com/adafruit/Adafruit_CircuitPython_BusDevice.git"
 
diff --git a/docs/conf.py b/docs/conf.py
index 42eb1b2..79bb425 100644
--- a/docs/conf.py
+++ b/docs/conf.py
@@ -23,7 +23,7 @@
 # Uncomment the below if you use native CircuitPython modules such as
 # digitalio, micropython and busio. List the modules you use. Without it, the
 # autodoc module docs will fail to generate with a warning.
-autodoc_mock_imports = ["busio", "digitalio", "circuitpython_typing", "_typing"]
+autodoc_mock_imports = ["busio", "digitalio", "circuitpython_typing"]
 
 intersphinx_mapping = {
     "python": ("https://docs.python.org/3", None),
diff --git a/requirements.txt b/requirements.txt
index e69de29..44dff74 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -0,0 +1,5 @@
+# SPDX-FileCopyrightText: 2020 ladyada for Adafruit Industries
+#
+# SPDX-License-Identifier: Unlicense
+
+adafruit-blinka