diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index fff3aa9..1dad804 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -40,7 +40,7 @@ jobs:
         source actions-ci/install.sh
     - name: Pip install pylint, black, & Sphinx
       run: |
-        pip install --force-reinstall pylint==1.9.2 black==19.10b0 Sphinx sphinx-rtd-theme
+        pip install --force-reinstall pylint black==19.10b0 Sphinx sphinx-rtd-theme
     - name: Library version
       run: git describe --dirty --always --tags
     - name: PyLint
diff --git a/adafruit_io/adafruit_io.py b/adafruit_io/adafruit_io.py
index eb92da0..07f833e 100755
--- a/adafruit_io/adafruit_io.py
+++ b/adafruit_io/adafruit_io.py
@@ -488,9 +488,9 @@ def _handle_error(response):
         """
         if response.status_code == 429:
             raise AdafruitIO_ThrottleError
-        elif response.status_code == 400:
+        if response.status_code == 400:
             raise AdafruitIO_RequestError(response)
-        elif response.status_code >= 400:
+        if response.status_code >= 400:
             raise AdafruitIO_RequestError(response)
 
     def _compose_path(self, path):
diff --git a/docs/conf.py b/docs/conf.py
index e3d0d23..a53846a 100644
--- a/docs/conf.py
+++ b/docs/conf.py
@@ -2,7 +2,8 @@
 
 import os
 import sys
-sys.path.insert(0, os.path.abspath('..'))
+
+sys.path.insert(0, os.path.abspath(".."))
 
 # -- General configuration ------------------------------------------------
 
@@ -10,35 +11,38 @@
 # extensions coming with Sphinx (named 'sphinx.ext.*') or your custom
 # ones.
 extensions = [
-    'sphinx.ext.autodoc',
-    'sphinx.ext.intersphinx',
-    'sphinx.ext.napoleon',
-    'sphinx.ext.todo',
+    "sphinx.ext.autodoc",
+    "sphinx.ext.intersphinx",
+    "sphinx.ext.napoleon",
+    "sphinx.ext.todo",
 ]
 
-intersphinx_mapping = {'python': ('https://docs.python.org/3.4', None),'CircuitPython': ('https://circuitpython.readthedocs.io/en/latest/', None)}
+intersphinx_mapping = {
+    "python": ("https://docs.python.org/3.4", None),
+    "CircuitPython": ("https://circuitpython.readthedocs.io/en/latest/", None),
+}
 
 # Add any paths that contain templates here, relative to this directory.
-templates_path = ['_templates']
+templates_path = ["_templates"]
 
-source_suffix = '.rst'
+source_suffix = ".rst"
 
 # The master toctree document.
-master_doc = 'index'
+master_doc = "index"
 
 # General information about the project.
-project = u'Adafruit Adafruit_IO Library'
-copyright = u'2019 Brent Rubell'
-author = u'Brent Rubell'
+project = u"Adafruit Adafruit_IO Library"
+copyright = u"2019 Brent Rubell"
+author = u"Brent Rubell"
 
 # The version info for the project you're documenting, acts as replacement for
 # |version| and |release|, also used in various other places throughout the
 # built documents.
 #
 # The short X.Y version.
-version = u'1.0'
+version = u"1.0"
 # The full version, including alpha/beta/rc tags.
-release = u'1.0'
+release = u"1.0"
 
 # The language for content autogenerated by Sphinx. Refer to documentation
 # for a list of supported languages.
@@ -50,7 +54,7 @@
 # List of patterns, relative to source directory, that match files and
 # directories to ignore when looking for source files.
 # This patterns also effect to html_static_path and html_extra_path
-exclude_patterns = ['_build', 'Thumbs.db', '.DS_Store', '.env', 'CODE_OF_CONDUCT.md']
+exclude_patterns = ["_build", "Thumbs.db", ".DS_Store", ".env", "CODE_OF_CONDUCT.md"]
 
 # The reST default role (used for this markup: `text`) to use for all
 # documents.
@@ -62,7 +66,7 @@
 add_function_parentheses = True
 
 # The name of the Pygments (syntax highlighting) style to use.
-pygments_style = 'sphinx'
+pygments_style = "sphinx"
 
 # If true, `todo` and `todoList` produce output, else they produce nothing.
 todo_include_todos = False
@@ -77,59 +81,62 @@
 # The theme to use for HTML and HTML Help pages.  See the documentation for
 # a list of builtin themes.
 #
-on_rtd = os.environ.get('READTHEDOCS', None) == 'True'
+on_rtd = os.environ.get("READTHEDOCS", None) == "True"
 
 if not on_rtd:  # only import and set the theme if we're building docs locally
     try:
         import sphinx_rtd_theme
-        html_theme = 'sphinx_rtd_theme'
-        html_theme_path = [sphinx_rtd_theme.get_html_theme_path(), '.']
+
+        html_theme = "sphinx_rtd_theme"
+        html_theme_path = [sphinx_rtd_theme.get_html_theme_path(), "."]
     except:
-        html_theme = 'default'
-        html_theme_path = ['.']
+        html_theme = "default"
+        html_theme_path = ["."]
 else:
-    html_theme_path = ['.']
+    html_theme_path = ["."]
 
 # Add any paths that contain custom static files (such as style sheets) here,
 # relative to this directory. They are copied after the builtin static files,
 # so a file named "default.css" will overwrite the builtin "default.css".
-html_static_path = ['_static']
+html_static_path = ["_static"]
 
 # The name of an image file (relative to this directory) to use as a favicon of
 # the docs.  This file should be a Windows icon file (.ico) being 16x16 or 32x32
 # pixels large.
 #
-html_favicon = '_static/favicon.ico'
+html_favicon = "_static/favicon.ico"
 
 # Output file base name for HTML help builder.
-htmlhelp_basename = 'AdafruitAdafruit_ioLibrarydoc'
+htmlhelp_basename = "AdafruitAdafruit_ioLibrarydoc"
 
 # -- Options for LaTeX output ---------------------------------------------
 
 latex_elements = {
-     # The paper size ('letterpaper' or 'a4paper').
-     #
-     # 'papersize': 'letterpaper',
-
-     # The font size ('10pt', '11pt' or '12pt').
-     #
-     # 'pointsize': '10pt',
-
-     # Additional stuff for the LaTeX preamble.
-     #
-     # 'preamble': '',
-
-     # Latex figure (float) alignment
-     #
-     # 'figure_align': 'htbp',
+    # The paper size ('letterpaper' or 'a4paper').
+    #
+    # 'papersize': 'letterpaper',
+    # The font size ('10pt', '11pt' or '12pt').
+    #
+    # 'pointsize': '10pt',
+    # Additional stuff for the LaTeX preamble.
+    #
+    # 'preamble': '',
+    # Latex figure (float) alignment
+    #
+    # 'figure_align': 'htbp',
 }
 
 # Grouping the document tree into LaTeX files. List of tuples
 # (source start file, target name, title,
 #  author, documentclass [howto, manual, or own class]).
 latex_documents = [
-    (master_doc, 'AdafruitAdafruit_IOLibrary.tex', u'AdafruitAdafruit_IO Library Documentation',
-     author, 'manual'),
+    (
+        master_doc,
+        "AdafruitAdafruit_IOLibrary.tex",
+        u"AdafruitAdafruit_IO Library Documentation",
+        author,
+        "manual",
+    ),
 ]
 
 # -- Options for manual page output ---------------------------------------
@@ -137,8 +144,13 @@
 # One entry per manual page. List of tuples
 # (source start file, name, description, authors, manual section).
 man_pages = [
-    (master_doc, 'AdafruitAdafruit_IOlibrary', u'Adafruit Adafruit_IO Library Documentation',
-     [author], 1)
+    (
+        master_doc,
+        "AdafruitAdafruit_IOlibrary",
+        u"Adafruit Adafruit_IO Library Documentation",
+        [author],
+        1,
+    )
 ]
 
 # -- Options for Texinfo output -------------------------------------------
@@ -147,7 +159,13 @@
 # (source start file, target name, title, author,
 #  dir menu entry, description, category)
 texinfo_documents = [
-    (master_doc, 'AdafruitAdafruit_IOLibrary', u'Adafruit Adafruit_IO Library Documentation',
-     author, 'AdafruitAdafruit_IOLibrary', 'One line description of project.',
-     'Miscellaneous'),
+    (
+        master_doc,
+        "AdafruitAdafruit_IOLibrary",
+        u"Adafruit Adafruit_IO Library Documentation",
+        author,
+        "AdafruitAdafruit_IOLibrary",
+        "One line description of project.",
+        "Miscellaneous",
+    ),
 ]
diff --git a/examples/http/adafruit_io_analog_in.py b/examples/http/adafruit_io_analog_in.py
index 74bad6c..a1c4c53 100644
--- a/examples/http/adafruit_io_analog_in.py
+++ b/examples/http/adafruit_io_analog_in.py
@@ -6,8 +6,8 @@
 import board
 import busio
 from digitalio import DigitalInOut
-from adafruit_esp32spi import adafruit_esp32spi, adafruit_esp32spi_wifimanager
 from analogio import AnalogIn
+from adafruit_esp32spi import adafruit_esp32spi, adafruit_esp32spi_wifimanager
 
 # Import NeoPixel Library
 import neopixel
@@ -37,35 +37,37 @@
 
 spi = busio.SPI(board.SCK, board.MOSI, board.MISO)
 esp = adafruit_esp32spi.ESP_SPIcontrol(spi, esp32_cs, esp32_ready, esp32_reset)
-status_light = neopixel.NeoPixel(board.NEOPIXEL, 1, brightness=0.2) # Uncomment for Most Boards
+status_light = neopixel.NeoPixel(
+    board.NEOPIXEL, 1, brightness=0.2
+)  # Uncomment for Most Boards
 """Uncomment below for ItsyBitsy M4"""
-#status_light = dotstar.DotStar(board.APA102_SCK, board.APA102_MOSI, 1, brightness=0.2)
+# status_light = dotstar.DotStar(board.APA102_SCK, board.APA102_MOSI, 1, brightness=0.2)
 wifi = adafruit_esp32spi_wifimanager.ESPSPI_WiFiManager(esp, secrets, status_light)
 
 # Set your Adafruit IO Username and Key in secrets.py
 # (visit io.adafruit.com if you need to create an account,
 # or if you need your Adafruit IO key.)
-aio_username = secrets['aio_username']
-aio_key = secrets['aio_key']
+aio_username = secrets["aio_username"]
+aio_key = secrets["aio_key"]
 
 # Create an instance of the Adafruit IO HTTP client
 io = IO_HTTP(aio_username, aio_key, wifi)
 
 try:
     # Get the 'light' feed from Adafruit IO
-    light_feed = io.get_feed('light')
+    light_feed = io.get_feed("light")
 except AdafruitIO_RequestError:
     # If no 'light' feed exists, create one
-    light_feed = io.create_new_feed('light')
+    light_feed = io.create_new_feed("light")
 
 # Set up an analog light sensor on the PyPortal
 adc = AnalogIn(board.LIGHT)
 
 while True:
     light_value = adc.value
-    print('Light Level: ', light_value)
-    print('Sending to Adafruit IO...')
-    io.send_data(light_feed['key'], light_value)
-    print('Sent!')
+    print("Light Level: ", light_value)
+    print("Sending to Adafruit IO...")
+    io.send_data(light_feed["key"], light_value)
+    print("Sent!")
     # delay sending to Adafruit IO
     time.sleep(SENSOR_DELAY)
diff --git a/examples/http/adafruit_io_digital_out.py b/examples/http/adafruit_io_digital_out.py
index b370db3..1f57b12 100644
--- a/examples/http/adafruit_io_digital_out.py
+++ b/examples/http/adafruit_io_digital_out.py
@@ -35,26 +35,28 @@
 
 spi = busio.SPI(board.SCK, board.MOSI, board.MISO)
 esp = adafruit_esp32spi.ESP_SPIcontrol(spi, esp32_cs, esp32_ready, esp32_reset)
-status_light = neopixel.NeoPixel(board.NEOPIXEL, 1, brightness=0.2) # Uncomment for Most Boards
+status_light = neopixel.NeoPixel(
+    board.NEOPIXEL, 1, brightness=0.2
+)  # Uncomment for Most Boards
 """Uncomment below for ItsyBitsy M4"""
-#status_light = dotstar.DotStar(board.APA102_SCK, board.APA102_MOSI, 1, brightness=0.2)
+# status_light = dotstar.DotStar(board.APA102_SCK, board.APA102_MOSI, 1, brightness=0.2)
 wifi = adafruit_esp32spi_wifimanager.ESPSPI_WiFiManager(esp, secrets, status_light)
 
 # Set your Adafruit IO Username and Key in secrets.py
 # (visit io.adafruit.com if you need to create an account,
 # or if you need your Adafruit IO key.)
-aio_username = secrets['aio_username']
-aio_key = secrets['aio_key']
+aio_username = secrets["aio_username"]
+aio_key = secrets["aio_key"]
 
 # Create an instance of the Adafruit IO HTTP client
 io = IO_HTTP(aio_username, aio_key, wifi)
 
 try:
     # Get the 'digital' feed from Adafruit IO
-    digital_feed = io.get_feed('digital')
+    digital_feed = io.get_feed("digital")
 except AdafruitIO_RequestError:
     # If no 'digital' feed exists, create one
-    digital_feed = io.create_new_feed('digital')
+    digital_feed = io.create_new_feed("digital")
 
 # Set up LED
 LED = DigitalInOut(board.D13)
@@ -62,16 +64,16 @@
 
 while True:
     # Get data from 'digital' feed
-    print('getting data from IO...')
-    feed_data = io.receive_data(digital_feed['key'])
+    print("getting data from IO...")
+    feed_data = io.receive_data(digital_feed["key"])
 
     # Check if data is ON or OFF
-    if int(feed_data['value']) == 1:
-        print('received <- ON\n')
-    elif int(feed_data['value']) == 0:
-        print('received <= OFF\n')
+    if int(feed_data["value"]) == 1:
+        print("received <- ON\n")
+    elif int(feed_data["value"]) == 0:
+        print("received <= OFF\n")
 
     # Set the LED to the feed value
-    LED.value = int(feed_data['value'])
+    LED.value = int(feed_data["value"])
 
     time.sleep(5)
diff --git a/examples/http/adafruit_io_esp_at.py b/examples/http/adafruit_io_esp_at.py
index c5b92d4..2a724c8 100644
--- a/examples/http/adafruit_io_esp_at.py
+++ b/examples/http/adafruit_io_esp_at.py
@@ -14,18 +14,24 @@
 from adafruit_io.adafruit_io import IO_HTTP, AdafruitIO_RequestError
 
 # ESP32 AT
-from adafruit_espatcontrol import adafruit_espatcontrol, adafruit_espatcontrol_wifimanager
+from adafruit_espatcontrol import (
+    adafruit_espatcontrol,
+    adafruit_espatcontrol_wifimanager,
+)
 
-#Use below for Most Boards
+# Use below for Most Boards
 import neopixel
-status_light = neopixel.NeoPixel(board.NEOPIXEL, 1, brightness=0.2) # Uncomment for Most Boards
 
-#Uncomment below for ItsyBitsy M4#
-#import adafruit_dotstar as dotstar
-#status_light = dotstar.DotStar(board.APA102_SCK, board.APA102_MOSI, 1, brightness=0.2)
+status_light = neopixel.NeoPixel(
+    board.NEOPIXEL, 1, brightness=0.2
+)  # Uncomment for Most Boards
 
-#Uncomment below for Particle Argon#
-#status_light = None
+# Uncomment below for ItsyBitsy M4#
+# import adafruit_dotstar as dotstar
+# status_light = dotstar.DotStar(board.APA102_SCK, board.APA102_MOSI, 1, brightness=0.2)
+
+# Uncomment below for Particle Argon#
+# status_light = None
 
 # Get wifi details and more from a secrets.py file
 try:
@@ -52,33 +58,34 @@
 esp_boot.value = True
 """
 
-esp = adafruit_espatcontrol.ESP_ATcontrol(uart, 115200,
-                                          reset_pin=resetpin, rts_pin=rtspin, debug=False)
+esp = adafruit_espatcontrol.ESP_ATcontrol(
+    uart, 115200, reset_pin=resetpin, rts_pin=rtspin, debug=False
+)
 wifi = adafruit_espatcontrol_wifimanager.ESPAT_WiFiManager(esp, secrets, status_light)
 
 # Set your Adafruit IO Username and Key in secrets.py
 # (visit io.adafruit.com if you need to create an account,
 # or if you need your Adafruit IO key.)
-aio_username = secrets['aio_username']
-aio_key = secrets['aio_key']
+aio_username = secrets["aio_username"]
+aio_key = secrets["aio_key"]
 
 # Create an instance of the Adafruit IO HTTP client
 io = IO_HTTP(aio_username, aio_key, wifi)
 
 try:
     # Get the 'temperature' feed from Adafruit IO
-    temperature_feed = io.get_feed('temperature')
+    temperature_feed = io.get_feed("temperature")
 except AdafruitIO_RequestError:
     # If no 'temperature' feed exists, create one
-    temperature_feed = io.create_new_feed('temperature')
+    temperature_feed = io.create_new_feed("temperature")
 
 # Send random integer values to the feed
 random_value = randint(0, 50)
-print('Sending {0} to temperature feed...'.format(random_value))
-io.send_data(temperature_feed['key'], random_value)
-print('Data sent!')
+print("Sending {0} to temperature feed...".format(random_value))
+io.send_data(temperature_feed["key"], random_value)
+print("Data sent!")
 
 # Retrieve data value from the feed
-print('Retrieving data from temperature feed...')
-received_data = io.receive_data(temperature_feed['key'])
-print('Data from temperature feed: ', received_data['value'])
+print("Retrieving data from temperature feed...")
+received_data = io.receive_data(temperature_feed["key"])
+print("Data from temperature feed: ", received_data["value"])
diff --git a/examples/http/adafruit_io_feeds.py b/examples/http/adafruit_io_feeds.py
index f4c4969..5240957 100644
--- a/examples/http/adafruit_io_feeds.py
+++ b/examples/http/adafruit_io_feeds.py
@@ -33,30 +33,32 @@
 
 spi = busio.SPI(board.SCK, board.MOSI, board.MISO)
 esp = adafruit_esp32spi.ESP_SPIcontrol(spi, esp32_cs, esp32_ready, esp32_reset)
-status_light = neopixel.NeoPixel(board.NEOPIXEL, 1, brightness=0.2) # Uncomment for Most Boards
+status_light = neopixel.NeoPixel(
+    board.NEOPIXEL, 1, brightness=0.2
+)  # Uncomment for Most Boards
 """Uncomment below for ItsyBitsy M4"""
-#status_light = dotstar.DotStar(board.APA102_SCK, board.APA102_MOSI, 1, brightness=0.2)
+# status_light = dotstar.DotStar(board.APA102_SCK, board.APA102_MOSI, 1, brightness=0.2)
 wifi = adafruit_esp32spi_wifimanager.ESPSPI_WiFiManager(esp, secrets, status_light)
 
 # Set your Adafruit IO Username and Key in secrets.py
 # (visit io.adafruit.com if you need to create an account,
 # or if you need your Adafruit IO key.)
-aio_username = secrets['aio_username']
-aio_key = secrets['aio_key']
+aio_username = secrets["aio_username"]
+aio_key = secrets["aio_key"]
 
 # Create an instance of the Adafruit IO HTTP client
 io = IO_HTTP(aio_username, aio_key, wifi)
 
 # Create a new 'circuitpython' feed with a description
-print('Creating new Adafruit IO feed...')
-feed = io.create_new_feed('circuitpython', 'a Adafruit IO CircuitPython feed')
+print("Creating new Adafruit IO feed...")
+feed = io.create_new_feed("circuitpython", "a Adafruit IO CircuitPython feed")
 
 # List a specified feed
-print('Retrieving new Adafruit IO feed...')
-specified_feed = io.get_feed('circuitpython')
+print("Retrieving new Adafruit IO feed...")
+specified_feed = io.get_feed("circuitpython")
 print(specified_feed)
 
 # Delete a specified feed by feed key
-print('Deleting feed...')
-io.delete_feed(specified_feed['key'])
-print('Feed deleted!')
+print("Deleting feed...")
+io.delete_feed(specified_feed["key"])
+print("Feed deleted!")
diff --git a/examples/http/adafruit_io_groups.py b/examples/http/adafruit_io_groups.py
index 32f8d25..436d321 100644
--- a/examples/http/adafruit_io_groups.py
+++ b/examples/http/adafruit_io_groups.py
@@ -33,30 +33,32 @@
 
 spi = busio.SPI(board.SCK, board.MOSI, board.MISO)
 esp = adafruit_esp32spi.ESP_SPIcontrol(spi, esp32_cs, esp32_ready, esp32_reset)
-status_light = neopixel.NeoPixel(board.NEOPIXEL, 1, brightness=0.2) # Uncomment for Most Boards
+status_light = neopixel.NeoPixel(
+    board.NEOPIXEL, 1, brightness=0.2
+)  # Uncomment for Most Boards
 """Uncomment below for ItsyBitsy M4"""
-#status_light = dotstar.DotStar(board.APA102_SCK, board.APA102_MOSI, 1, brightness=0.2)
+# status_light = dotstar.DotStar(board.APA102_SCK, board.APA102_MOSI, 1, brightness=0.2)
 wifi = adafruit_esp32spi_wifimanager.ESPSPI_WiFiManager(esp, secrets, status_light)
 # Set your Adafruit IO Username and Key in secrets.py
 # (visit io.adafruit.com if you need to create an account,
 # or if you need your Adafruit IO key.)
-aio_username = secrets['aio_username']
-aio_key = secrets['aio_key']
+aio_username = secrets["aio_username"]
+aio_key = secrets["aio_key"]
 
 # Create an instance of the Adafruit IO HTTP client
 io = IO_HTTP(aio_username, aio_key, wifi)
 
 # Create a new group
-print('Creating a new Adafruit IO Group...')
-sensor_group = io.create_new_group('envsensors', 'a group of environmental sensors')
+print("Creating a new Adafruit IO Group...")
+sensor_group = io.create_new_group("envsensors", "a group of environmental sensors")
 
 # Add the 'temperature' feed to the group
-print('Adding feed temperature to group...')
-io.add_feed_to_group(sensor_group['key'], 'temperature')
+print("Adding feed temperature to group...")
+io.add_feed_to_group(sensor_group["key"], "temperature")
 
 # Get info from the group
 print(sensor_group)
 
 # Delete the group
-print('Deleting group...')
-io.delete_group('envsensors')
+print("Deleting group...")
+io.delete_group("envsensors")
diff --git a/examples/http/adafruit_io_metadata.py b/examples/http/adafruit_io_metadata.py
index 2b0c5f4..dcabe10 100644
--- a/examples/http/adafruit_io_metadata.py
+++ b/examples/http/adafruit_io_metadata.py
@@ -34,37 +34,36 @@
 
 spi = busio.SPI(board.SCK, board.MOSI, board.MISO)
 esp = adafruit_esp32spi.ESP_SPIcontrol(spi, esp32_cs, esp32_ready, esp32_reset)
-status_light = neopixel.NeoPixel(board.NEOPIXEL, 1, brightness=0.2) # Uncomment for Most Boards
+status_light = neopixel.NeoPixel(
+    board.NEOPIXEL, 1, brightness=0.2
+)  # Uncomment for Most Boards
 """Uncomment below for ItsyBitsy M4"""
-#status_light = dotstar.DotStar(board.APA102_SCK, board.APA102_MOSI, 1, brightness=0.2)
+# status_light = dotstar.DotStar(board.APA102_SCK, board.APA102_MOSI, 1, brightness=0.2)
 wifi = adafruit_esp32spi_wifimanager.ESPSPI_WiFiManager(esp, secrets, status_light)
 
 # Set your Adafruit IO Username and Key in secrets.py
 # (visit io.adafruit.com if you need to create an account,
 # or if you need your Adafruit IO key.)
-aio_username = secrets['aio_username']
-aio_key = secrets['aio_key']
+aio_username = secrets["aio_username"]
+aio_key = secrets["aio_key"]
 
 # Create an instance of the Adafruit IO HTTP client
 io = IO_HTTP(aio_username, aio_key, wifi)
 
 try:
     # Get the 'location' feed from Adafruit IO
-    location_feed = io.get_feed('location')
+    location_feed = io.get_feed("location")
 except AdafruitIO_RequestError:
     # If no 'location' feed exists, create one
-    location_feed = io.create_new_feed('location')
+    location_feed = io.create_new_feed("location")
 
 # Set data
 data_value = 42
 
 # Set up metadata associated with data_value
-metadata = {'lat': 40.726190,
-            'lon': -74.005334,
-            'ele': -6,
-            'created_at': None}
+metadata = {"lat": 40.726190, "lon": -74.005334, "ele": -6, "created_at": None}
 
 # Send data and location metadata to the 'location' feed
-print('Sending data and location metadata to IO...')
-io.send_data(location_feed['key'], data_value, metadata)
-print('Data sent!')
+print("Sending data and location metadata to IO...")
+io.send_data(location_feed["key"], data_value, metadata)
+print("Data sent!")
diff --git a/examples/http/adafruit_io_randomizer.py b/examples/http/adafruit_io_randomizer.py
index 2717a18..b2889ed 100644
--- a/examples/http/adafruit_io_randomizer.py
+++ b/examples/http/adafruit_io_randomizer.py
@@ -35,16 +35,18 @@
 
 spi = busio.SPI(board.SCK, board.MOSI, board.MISO)
 esp = adafruit_esp32spi.ESP_SPIcontrol(spi, esp32_cs, esp32_ready, esp32_reset)
-status_light = neopixel.NeoPixel(board.NEOPIXEL, 1, brightness=0.2) # Uncomment for Most Boards
+status_light = neopixel.NeoPixel(
+    board.NEOPIXEL, 1, brightness=0.2
+)  # Uncomment for Most Boards
 """Uncomment below for ItsyBitsy M4"""
-#status_light = dotstar.DotStar(board.APA102_SCK, board.APA102_MOSI, 1, brightness=0.2)
+# status_light = dotstar.DotStar(board.APA102_SCK, board.APA102_MOSI, 1, brightness=0.2)
 wifi = adafruit_esp32spi_wifimanager.ESPSPI_WiFiManager(esp, secrets, status_light)
 
 # Set your Adafruit IO Username and Key in secrets.py
 # (visit io.adafruit.com if you need to create an account,
 # or if you need your Adafruit IO key.)
-aio_username = secrets['aio_username']
-aio_key = secrets['aio_key']
+aio_username = secrets["aio_username"]
+aio_key = secrets["aio_key"]
 
 # Create an instance of the Adafruit IO HTTP client
 io = IO_HTTP(aio_username, aio_key, wifi)
@@ -57,11 +59,11 @@
 
 while True:
     try:
-        print('Fetching random data from Adafruit IO...')
+        print("Fetching random data from Adafruit IO...")
         random_data = io.receive_random_data(random_data_id)
-        print('Random Data: ', random_data['value'])
-        print('Data Seed: ', random_data['seed'])
-        print('Waiting 1 minute to fetch new randomized data...')
+        print("Random Data: ", random_data["value"])
+        print("Data Seed: ", random_data["seed"])
+        print("Waiting 1 minute to fetch new randomized data...")
     except (ValueError, RuntimeError) as e:
         print("Failed to get data, retrying\n", e)
         wifi.reset()
diff --git a/examples/http/adafruit_io_simpletest.py b/examples/http/adafruit_io_simpletest.py
index eaa9277..a347757 100644
--- a/examples/http/adafruit_io_simpletest.py
+++ b/examples/http/adafruit_io_simpletest.py
@@ -34,34 +34,36 @@
 
 spi = busio.SPI(board.SCK, board.MOSI, board.MISO)
 esp = adafruit_esp32spi.ESP_SPIcontrol(spi, esp32_cs, esp32_ready, esp32_reset)
-status_light = neopixel.NeoPixel(board.NEOPIXEL, 1, brightness=0.2) # Uncomment for Most Boards
+status_light = neopixel.NeoPixel(
+    board.NEOPIXEL, 1, brightness=0.2
+)  # Uncomment for Most Boards
 """Uncomment below for ItsyBitsy M4"""
-#status_light = dotstar.DotStar(board.APA102_SCK, board.APA102_MOSI, 1, brightness=0.2)
+# status_light = dotstar.DotStar(board.APA102_SCK, board.APA102_MOSI, 1, brightness=0.2)
 wifi = adafruit_esp32spi_wifimanager.ESPSPI_WiFiManager(esp, secrets, status_light)
 
 # Set your Adafruit IO Username and Key in secrets.py
 # (visit io.adafruit.com if you need to create an account,
 # or if you need your Adafruit IO key.)
-aio_username = secrets['aio_username']
-aio_key = secrets['aio_key']
+aio_username = secrets["aio_username"]
+aio_key = secrets["aio_key"]
 
 # Create an instance of the Adafruit IO HTTP client
 io = IO_HTTP(aio_username, aio_key, wifi)
 
 try:
     # Get the 'temperature' feed from Adafruit IO
-    temperature_feed = io.get_feed('temperature')
+    temperature_feed = io.get_feed("temperature")
 except AdafruitIO_RequestError:
     # If no 'temperature' feed exists, create one
-    temperature_feed = io.create_new_feed('temperature')
+    temperature_feed = io.create_new_feed("temperature")
 
 # Send random integer values to the feed
 random_value = randint(0, 50)
-print('Sending {0} to temperature feed...'.format(random_value))
-io.send_data(temperature_feed['key'], random_value)
-print('Data sent!')
+print("Sending {0} to temperature feed...".format(random_value))
+io.send_data(temperature_feed["key"], random_value)
+print("Data sent!")
 
 # Retrieve data value from the feed
-print('Retrieving data from temperature feed...')
-received_data = io.receive_data(temperature_feed['key'])
-print('Data from temperature feed: ', received_data['value'])
+print("Retrieving data from temperature feed...")
+received_data = io.receive_data(temperature_feed["key"])
+print("Data from temperature feed: ", received_data["value"])
diff --git a/examples/http/adafruit_io_temperature.py b/examples/http/adafruit_io_temperature.py
index d5085cc..020e54c 100644
--- a/examples/http/adafruit_io_temperature.py
+++ b/examples/http/adafruit_io_temperature.py
@@ -42,26 +42,28 @@
 
 spi = busio.SPI(board.SCK, board.MOSI, board.MISO)
 esp = adafruit_esp32spi.ESP_SPIcontrol(spi, esp32_cs, esp32_ready, esp32_reset)
-status_light = neopixel.NeoPixel(board.NEOPIXEL, 1, brightness=0.2) # Uncomment for Most Boards
+status_light = neopixel.NeoPixel(
+    board.NEOPIXEL, 1, brightness=0.2
+)  # Uncomment for Most Boards
 """Uncomment below for ItsyBitsy M4"""
-#status_light = dotstar.DotStar(board.APA102_SCK, board.APA102_MOSI, 1, brightness=0.2)
+# status_light = dotstar.DotStar(board.APA102_SCK, board.APA102_MOSI, 1, brightness=0.2)
 wifi = adafruit_esp32spi_wifimanager.ESPSPI_WiFiManager(esp, secrets, status_light)
 
 # Set your Adafruit IO Username and Key in secrets.py
 # (visit io.adafruit.com if you need to create an account,
 # or if you need your Adafruit IO key.)
-aio_username = secrets['aio_username']
-aio_key = secrets['aio_key']
+aio_username = secrets["aio_username"]
+aio_key = secrets["aio_key"]
 
 # Create an instance of the Adafruit IO HTTP client
 io = IO_HTTP(aio_username, aio_key, wifi)
 
 try:
     # Get the 'temperature' feed from Adafruit IO
-    temperature_feed = io.get_feed('temperature')
+    temperature_feed = io.get_feed("temperature")
 except AdafruitIO_RequestError:
     # If no 'temperature' feed exists, create one
-    temperature_feed = io.create_new_feed('temperature')
+    temperature_feed = io.create_new_feed("temperature")
 
 # Set up ADT7410 sensor
 i2c_bus = busio.I2C(board.SCL, board.SDA)
@@ -72,12 +74,12 @@
     try:
         temperature = adt.temperature
         # set temperature value to two precision points
-        temperature = '%0.2f'%(temperature)
+        temperature = "%0.2f" % (temperature)
 
-        print('Current Temperature: {0}*C'.format(temperature))
-        print('Sending to Adafruit IO...')
-        io.send_data(temperature_feed['key'], temperature)
-        print('Data sent!')
+        print("Current Temperature: {0}*C".format(temperature))
+        print("Sending to Adafruit IO...")
+        io.send_data(temperature_feed["key"], temperature)
+        print("Data sent!")
     except (ValueError, RuntimeError) as e:
         print("Failed to get data, retrying\n", e)
         wifi.reset()
diff --git a/examples/http/adafruit_io_weather.py b/examples/http/adafruit_io_weather.py
index 3182584..33fc0f4 100644
--- a/examples/http/adafruit_io_weather.py
+++ b/examples/http/adafruit_io_weather.py
@@ -36,16 +36,18 @@
 
 spi = busio.SPI(board.SCK, board.MOSI, board.MISO)
 esp = adafruit_esp32spi.ESP_SPIcontrol(spi, esp32_cs, esp32_ready, esp32_reset)
-status_light = neopixel.NeoPixel(board.NEOPIXEL, 1, brightness=0.2) # Uncomment for Most Boards
+status_light = neopixel.NeoPixel(
+    board.NEOPIXEL, 1, brightness=0.2
+)  # Uncomment for Most Boards
 """Uncomment below for ItsyBitsy M4"""
-#status_light = dotstar.DotStar(board.APA102_SCK, board.APA102_MOSI, 1, brightness=0.2)
+# status_light = dotstar.DotStar(board.APA102_SCK, board.APA102_MOSI, 1, brightness=0.2)
 wifi = adafruit_esp32spi_wifimanager.ESPSPI_WiFiManager(esp, secrets, status_light)
 
 # Set your Adafruit IO Username and Key in secrets.py
 # (visit io.adafruit.com if you need to create an account,
 # or if you need your Adafruit IO key.)
-aio_username = secrets['aio_username']
-aio_key = secrets['aio_key']
+aio_username = secrets["aio_username"]
+aio_key = secrets["aio_key"]
 
 # Create an instance of the Adafruit IO HTTP client
 io = IO_HTTP(aio_username, aio_key, wifi)
@@ -56,18 +58,25 @@
 # and copy over the location ID)
 location_id = 1234
 
-print('Getting weather record from IO...')
+print("Getting weather record from IO...")
 # Get the specified weather record with current weather
 # and all available forecast information.
 forecast = io.receive_weather(location_id)
 
 # Get today's forecast
-current_forecast = forecast['current']
-print('It is {0} and {1}*F.'.format(current_forecast['summary'], current_forecast['temperature']))
-print('with a humidity of {0}%'.format(current_forecast['humidity'] * 100))
+current_forecast = forecast["current"]
+print(
+    "It is {0} and {1}*F.".format(
+        current_forecast["summary"], current_forecast["temperature"]
+    )
+)
+print("with a humidity of {0}%".format(current_forecast["humidity"] * 100))
 
 # Get tomorrow's forecast
-tom_forecast = forecast['forecast_days_1']
-print('\nTomorrow has a low of {0}*F and a high of {1}*F.'.format(
-    tom_forecast['temperatureLow'], tom_forecast['temperatureHigh']))
-print('with a humidity of {0}%'.format(tom_forecast['humidity'] * 100))
+tom_forecast = forecast["forecast_days_1"]
+print(
+    "\nTomorrow has a low of {0}*F and a high of {1}*F.".format(
+        tom_forecast["temperatureLow"], tom_forecast["temperatureHigh"]
+    )
+)
+print("with a humidity of {0}%".format(tom_forecast["humidity"] * 100))
diff --git a/examples/mqtt/adafruit_io_groups.py b/examples/mqtt/adafruit_io_groups.py
index a1a567a..5297393 100755
--- a/examples/mqtt/adafruit_io_groups.py
+++ b/examples/mqtt/adafruit_io_groups.py
@@ -5,10 +5,10 @@
 
 import board
 import busio
+from digitalio import DigitalInOut
 from adafruit_esp32spi import adafruit_esp32spi
 from adafruit_esp32spi import adafruit_esp32spi_wifimanager
 import adafruit_esp32spi.adafruit_esp32spi_socket as socket
-from digitalio import DigitalInOut
 import neopixel
 from adafruit_io.adafruit_io import IO_MQTT
 from adafruit_minimqtt import MQTT
@@ -62,11 +62,13 @@ def connected(client):
     # Subscribe to Group
     io.subscribe(group_key=group_name)
 
+
 # pylint: disable=unused-argument
 def disconnected(client):
     # Disconnected function will be called when the client disconnects.
     print("Disconnected from Adafruit IO!")
 
+
 # pylint: disable=unused-argument
 def message(client, feed_id, payload):
     # Message function will be called when a subscribed feed has a new value.
@@ -84,7 +86,7 @@ def message(client, feed_id, payload):
     broker="io.adafruit.com",
     username=secrets["aio_user"],
     password=secrets["aio_key"],
-    network_manager=wifi
+    network_manager=wifi,
 )
 
 # Initialize an Adafruit IO MQTT Client
diff --git a/examples/mqtt/adafruit_io_location.py b/examples/mqtt/adafruit_io_location.py
index 76c0a07..4f9700a 100755
--- a/examples/mqtt/adafruit_io_location.py
+++ b/examples/mqtt/adafruit_io_location.py
@@ -61,11 +61,13 @@ def connected(client):
     # Subscribe to a feed named location
     io.subscribe("location")
 
+
 # pylint: disable=unused-argument
 def disconnected(client):
     # Disconnected function will be called when the client disconnects.
     print("Disconnected from Adafruit IO!")
 
+
 # pylint: disable=unused-argument
 def message(client, feed_id, payload):
     # Message function will be called when a subscribed feed has a new value.
@@ -83,7 +85,7 @@ def message(client, feed_id, payload):
     broker="io.adafruit.com",
     username=secrets["aio_user"],
     password=secrets["aio_key"],
-    network_manager=wifi
+    network_manager=wifi,
 )
 
 # Initialize an Adafruit IO MQTT Client
diff --git a/examples/mqtt/adafruit_io_simpletest.py b/examples/mqtt/adafruit_io_simpletest.py
index dd60703..56326ee 100755
--- a/examples/mqtt/adafruit_io_simpletest.py
+++ b/examples/mqtt/adafruit_io_simpletest.py
@@ -10,10 +10,10 @@
 
 import board
 import busio
+from digitalio import DigitalInOut
 from adafruit_esp32spi import adafruit_esp32spi
 from adafruit_esp32spi import adafruit_esp32spi_wifimanager
 import adafruit_esp32spi.adafruit_esp32spi_socket as socket
-from digitalio import DigitalInOut
 import neopixel
 from adafruit_io.adafruit_io import IO_MQTT
 from adafruit_minimqtt import MQTT
@@ -65,19 +65,23 @@ def connected(client):
     # Subscribe to changes on a feed named DemoFeed.
     client.subscribe("DemoFeed")
 
+
 def subscribe(client, userdata, topic, granted_qos):
     # This method is called when the client subscribes to a new feed.
-    print('Subscribed to {0} with QOS level {1}'.format(topic, granted_qos))
+    print("Subscribed to {0} with QOS level {1}".format(topic, granted_qos))
+
 
 def unsubscribe(client, userdata, topic, pid):
     # This method is called when the client unsubscribes from a feed.
-    print('Unsubscribed from {0} with PID {1}'.format(topic, pid))
+    print("Unsubscribed from {0} with PID {1}".format(topic, pid))
+
 
 # pylint: disable=unused-argument
 def disconnected(client):
     # Disconnected function will be called when the client disconnects.
     print("Disconnected from Adafruit IO!")
 
+
 # pylint: disable=unused-argument
 def message(client, feed_id, payload):
     # Message function will be called when a subscribed feed has a new value.
@@ -95,7 +99,7 @@ def message(client, feed_id, payload):
     broker="io.adafruit.com",
     username=secrets["aio_user"],
     password=secrets["aio_key"],
-    network_manager=wifi
+    network_manager=wifi,
 )
 
 # Initialize an Adafruit IO MQTT Client
diff --git a/examples/mqtt/adafruit_io_time.py b/examples/mqtt/adafruit_io_time.py
index a07b117..4af325a 100755
--- a/examples/mqtt/adafruit_io_time.py
+++ b/examples/mqtt/adafruit_io_time.py
@@ -60,26 +60,28 @@ def connected(client):
 
     # Subscribe to time/seconds topic
     # https://io.adafruit.com/api/docs/mqtt.html#time-seconds
-    io.subscribe_to_time('seconds')
+    io.subscribe_to_time("seconds")
 
     # Subscribe to time/millis topic
     # https://io.adafruit.com/api/docs/mqtt.html#time-millis
-    io.subscribe_to_time('millis')
+    io.subscribe_to_time("millis")
 
     # Subscribe to time/ISO-8601 topic
     # https://io.adafruit.com/api/docs/mqtt.html#time-iso-8601
-    io.subscribe_to_time('iso')
+    io.subscribe_to_time("iso")
 
     # Subscribe to time/hours topic
     # NOTE: This topic only publishes once every hour.
     # https://io.adafruit.com/api/docs/mqtt.html#adafruit-io-monitor
-    io.subscribe_to_time('hours')
+    io.subscribe_to_time("hours")
+
 
 # pylint: disable=unused-argument
 def disconnected(client):
     # Disconnected function will be called when the client disconnects.
     print("Disconnected from Adafruit IO!")
 
+
 # pylint: disable=unused-argument
 def message(client, feed_id, payload):
     # Message function will be called when a subscribed feed has a new value.
diff --git a/setup.py b/setup.py
index 88e6d11..aeaf722 100644
--- a/setup.py
+++ b/setup.py
@@ -6,6 +6,7 @@
 """
 
 from setuptools import setup, find_packages
+
 # To use a consistent encoding
 from codecs import open
 from os import path
@@ -13,51 +14,39 @@
 here = path.abspath(path.dirname(__file__))
 
 # Get the long description from the README file
-with open(path.join(here, 'README.rst'), encoding='utf-8') as f:
+with open(path.join(here, "README.rst"), encoding="utf-8") as f:
     long_description = f.read()
 
 setup(
-    name='adafruit-circuitpython-adafruitio',
-
+    name="adafruit-circuitpython-adafruitio",
     use_scm_version=True,
-    setup_requires=['setuptools_scm'],
-
-    description='Adafruit IO for CircuitPython',
+    setup_requires=["setuptools_scm"],
+    description="Adafruit IO for CircuitPython",
     long_description=long_description,
-    long_description_content_type='text/x-rst',
-
+    long_description_content_type="text/x-rst",
     # The project's main homepage.
-    url='https://github.com/adafruit/Adafruit_CircuitPython_AdafruitIO',
-
+    url="https://github.com/adafruit/Adafruit_CircuitPython_AdafruitIO",
     # Author details
-    author='Adafruit Industries',
-    author_email='circuitpython@adafruit.com',
-
-    install_requires=[
-        'Adafruit-Blinka',
-        'Adafruit_CircuitPython_ESP32SPI'
-    ],
-
+    author="Adafruit Industries",
+    author_email="circuitpython@adafruit.com",
+    install_requires=["Adafruit-Blinka", "Adafruit_CircuitPython_ESP32SPI"],
     # Choose your license
-    license='MIT',
-
+    license="MIT",
     # See https://pypi.python.org/pypi?%3Aaction=list_classifiers
     classifiers=[
-        'Development Status :: 3 - Alpha',
-        'Intended Audience :: Developers',
-        'Topic :: Software Development :: Libraries',
-        'Topic :: System :: Hardware',
-        'License :: OSI Approved :: MIT License',
-        'Programming Language :: Python :: 3',
-        'Programming Language :: Python :: 3.4',
-        'Programming Language :: Python :: 3.5',
+        "Development Status :: 3 - Alpha",
+        "Intended Audience :: Developers",
+        "Topic :: Software Development :: Libraries",
+        "Topic :: System :: Hardware",
+        "License :: OSI Approved :: MIT License",
+        "Programming Language :: Python :: 3",
+        "Programming Language :: Python :: 3.4",
+        "Programming Language :: Python :: 3.5",
     ],
-
     # What does your project relate to?
-    keywords='adafruit blinka circuitpython micropython adafruit_io adafruit-io rest api iot '
-             'wifi',
-
+    keywords="adafruit blinka circuitpython micropython adafruit_io adafruit-io rest api iot "
+    "wifi",
     # You can just specify the packages manually here if your project is
     # simple. Or you can use find_packages().
-    py_modules=['adafruit_adafruit_io'],
+    py_modules=["adafruit_adafruit_io"],
 )