run pre-commit run --all

.gitignore

@@ -24,5 +24,3 @@ venv
 .venv
 
 /build
-
-

.pre-commit-config.yaml

@@ -1,4 +1,20 @@
 repos:
+- repo: https://github.com/pre-commit/pre-commit-hooks
+  rev: v2.4.0
+  hooks:
+  - id: trailing-whitespace
+  - id: end-of-file-fixer
+  - id: check-docstring-first
+  - id: check-yaml
+  - id: debug-statements
+  - id: check-ast
+
+- repo: https://github.com/asottile/pyupgrade
+  rev: v1.25.2
+  hooks:
+  - id: pyupgrade
+    args: ['--py36-plus']
+
 - repo: https://github.com/python/black
   rev: stable
   hooks:

CHANGELOG

@@ -699,5 +699,3 @@ Other changes:
 - Create pyHS100.py. [GadgetReactor]
 
 - Initial commit. [GadgetReactor]
-
-

pyHS100/cli.py

@@ -172,7 +172,7 @@ def sysinfo(dev):
 def state(ctx, dev: SmartDevice):
     """Print out device state and versions."""
     dev.sync.update()
-    click.echo(click.style("== {} - {} ==".format(dev.alias, dev.model), bold=True))
+    click.echo(click.style(f"== {dev.alias} - {dev.model} ==", bold=True))
 
     click.echo(
         click.style(
@@ -199,8 +199,8 @@ def state(ctx, dev: SmartDevice):
     click.echo("Time:         {}".format(dev.sync.get_time()))
     click.echo("Hardware:     {}".format(dev.hw_info["hw_ver"]))
     click.echo("Software:     {}".format(dev.hw_info["sw_ver"]))
-    click.echo("MAC (rssi):   {} ({})".format(dev.mac, dev.rssi))
-    click.echo("Location:     {}".format(dev.location))
+    click.echo(f"MAC (rssi):   {dev.mac} ({dev.rssi})")
+    click.echo(f"Location:     {dev.location}")
 
     ctx.invoke(emeter)
 

pyHS100/smartdevice.py

@@ -82,6 +82,7 @@ class EmeterStatus(dict):
 def requires_update(f):
     """Indicate that `update` should be called before accessing this method."""  # noqa: D202
     if inspect.iscoroutinefunction(f):
+
         @functools.wraps(f)
         async def wrapped(*args, **kwargs):
             self = args[0]
@@ -89,6 +90,7 @@ def requires_update(f):
             return await f(*args, **kwargs)
 
     else:
+
         @functools.wraps(f)
         def wrapped(*args, **kwargs):
             self = args[0]

pyHS100/tests/test_fixtures.py

@@ -604,5 +604,6 @@ def test_children_get_emeter_monthly(dev):
 
 def test_representation(dev):
     import re
+
     pattern = re.compile("<.* model .* at .* (.*), is_on: .* - dev specific: .*>")
     assert pattern.match(str(dev))