draft: re-export symbols (classes, constants) to accessible & ergonomic locations

adafruit_ads1x15/__init__.py

@@ -0,0 +1,17 @@
+# SPDX-FileCopyrightText: 2018 Carter Nelson for Adafruit Industries
+#
+# SPDX-License-Identifier: MIT
+
+"""
+`adafruit_ads1x15`
+====================================================
+
+Support for the ADS1x15 series of analog-to-digital converters.
+
+* Author(s): Carter Nelson
+"""
+from .ads1015 import ADS1015
+from .ads1115 import ADS1115
+from .analog_in import AnalogIn
+
+__all__ = ["ADS1015", "ADS1115", "AnalogIn"]

adafruit_ads1x15/ads1x15.py

@@ -53,6 +53,16 @@
     16: 0x0A00,
 }
 
+# Pins
+PIN0 = 0
+"""Analog Pin 0"""
+PIN1 = 1
+"""Analog Pin 1"""
+PIN2 = 2
+"""Analog Pin 2"""
+PIN3 = 3
+"""Analog Pin 3"""
+
 
 class Mode:
     """An enum-like class representing possible ADC operating modes."""