Merge pull request #11 from kattni/fix-up

Update version info, README

Author: kattni

README.rst

@@ -27,6 +27,30 @@ Please ensure all dependencies are available on the CircuitPython filesystem.
 This is easily achieved by downloading
 `the Adafruit library and driver bundle <https://github.com/adafruit/Adafruit_CircuitPython_Bundle>`_.
 
+Installing from PyPI
+=====================
+On supported GNU/Linux systems like the Raspberry Pi, you can install the driver locally `from
+PyPI <https://pypi.org/project/adafruit-circuitpython-waveform/>`_. To install for current user:
+
+.. code-block:: shell
+
+    pip3 install adafruit-circuitpython-waveform
+
+To install system-wide (this may be required in some cases):
+
+.. code-block:: shell
+
+    sudo pip3 install adafruit-circuitpython-waveform
+
+To install in a virtual environment in your current project:
+
+.. code-block:: shell
+
+    mkdir project-name && cd project-name
+    python3 -m venv .env
+    source .env/bin/activate
+    pip3 install adafruit-circuitpython-waveform
+
 Usage Example
 =============
 
@@ -90,4 +114,3 @@ Now, once you have the virtual environment activated:
 This will output the documentation to ``docs/_build/html``. Open the index.html in your browser to
 view them. It will also (due to -W) error out on any warning like Travis will. This is a good way to
 locally verify it will pass.
-

adafruit_waveform/sine.py

@@ -32,6 +32,10 @@
 import array
 import math
 
+__version__ = "0.0.0-auto.0"
+__repo__ = "https://github.com/adafruit/Adafruit_CircuitPython_Waveform.git"
+
+
 def sine_wave(sample_frequency, pitch):
     """Generate a single sine wav cycle at the given sampling frequency and pitch."""
     length = int(sample_frequency / pitch)

adafruit_waveform/square.py

@@ -31,6 +31,9 @@
 
 import array
 
+__version__ = "0.0.0-auto.0"
+__repo__ = "https://github.com/adafruit/Adafruit_CircuitPython_Waveform.git"
+
 
 def square_wave(sample_length=2):
     """Generate a single square wave of sample_length size"""