Update to black 22.1.0, reformat code (exponentiation)

.pre-commit-config.yaml

@@ -1,6 +1,6 @@
 repos:
   - repo: https://github.com/psf/black
-    rev: 21.6b0 # Replace by any tag/version: https://github.com/psf/black/tags
+    rev: "22.1.0" # Replace by any tag/version: https://github.com/psf/black/tags
     hooks:
       - id: black
         language_version: python3 # Should be a command that runs python3.6+

corrscope/gui/model_bind.py

@@ -217,7 +217,7 @@ def blend_colors(
     rgb_blend = []
 
     for ch1, ch2 in zip(rgb1, rgb2):
-        blend = lerp(ch1 ** gamma, ch2 ** gamma, ratio) ** (1 / gamma)
+        blend = lerp(ch1**gamma, ch2**gamma, ratio) ** (1 / gamma)
         rgb_blend.append(blend)
 
     return QColor.fromRgbF(*rgb_blend, 1.0)

corrscope/spectrum.py

@@ -83,7 +83,7 @@ class LogFreqSpectrum(DummySpectrum):
         while True:
             # Compute parameters
             self.min_hz = scfg.min_hz
-            self.max_hz = self.min_hz * 2 ** scfg.octaves
+            self.max_hz = self.min_hz * 2**scfg.octaves
             n_fencepost = scfg.notes_per_octave * scfg.octaves + 1
 
             note_fenceposts_hz = np.geomspace(

poetry.lock

@@ -38,28 +38,24 @@ tests_no_zope = ["coverage[toml] (>=5.0.2)", "hypothesis", "pympler", "pytest (>
 
 [[package]]
 name = "black"
-version = "21.12b0"
+version = "22.1.0"
 description = "The uncompromising code formatter."
 category = "dev"
 optional = false
 python-versions = ">=3.6.2"
 
 [package.dependencies]
-click = ">=7.1.2"
+click = ">=8.0.0"
 mypy-extensions = ">=0.4.3"
-pathspec = ">=0.9.0,<1"
+pathspec = ">=0.9.0"
 platformdirs = ">=2"
-tomli = ">=0.2.6,<2.0.0"
-typing-extensions = [
-    {version = ">=3.10.0.0", markers = "python_version < \"3.10\""},
-    {version = "!=3.10.0.1", markers = "python_version >= \"3.10\""},
-]
+tomli = ">=1.1.0"
+typing-extensions = {version = ">=3.10.0.0", markers = "python_version < \"3.10\""}
 
 [package.extras]
 colorama = ["colorama (>=0.4.3)"]
 d = ["aiohttp (>=3.7.4)"]
 jupyter = ["ipython (>=7.8.0)", "tokenize-rt (>=3.2.0)"]
-python2 = ["typed-ast (>=1.4.3)"]
 uvloop = ["uvloop (>=0.15.2)"]
 
 [[package]]
@@ -591,11 +587,11 @@ python-versions = "*"
 
 [[package]]
 name = "tomli"
-version = "1.2.3"
+version = "2.0.1"
 description = "A lil' TOML parser"
 category = "main"
 optional = false
-python-versions = ">=3.6"
+python-versions = ">=3.7"
 
 [[package]]
 name = "typing-extensions"
@@ -621,7 +617,7 @@ socks = ["PySocks (>=1.5.6,!=1.5.7,<2.0)"]
 [metadata]
 lock-version = "1.1"
 python-versions = "^3.8"
-content-hash = "118381be394fb3b70e0aff29056d6ae1f93eb90155cf17a08c5a2938ddfe0b0a"
+content-hash = "d2c289b6837597e368b7bd27f3b5f7a31079ccf9c8258cfe1075a32482581854"
 
 [metadata.files]
 altgraph = [
@@ -641,8 +637,29 @@ attrs = [
     {file = "attrs-21.4.0.tar.gz", hash = "sha256:626ba8234211db98e869df76230a137c4c40a12d72445c45d5f5b716f076e2fd"},
 ]
 black = [
-    {file = "black-21.12b0-py3-none-any.whl", hash = "sha256:a615e69ae185e08fdd73e4715e260e2479c861b5740057fde6e8b4e3b7dd589f"},
-    {file = "black-21.12b0.tar.gz", hash = "sha256:77b80f693a569e2e527958459634f18df9b0ba2625ba4e0c2d5da5be42e6f2b3"},
+    {file = "black-22.1.0-cp310-cp310-macosx_10_9_universal2.whl", hash = "sha256:1297c63b9e1b96a3d0da2d85d11cd9bf8664251fd69ddac068b98dc4f34f73b6"},
+    {file = "black-22.1.0-cp310-cp310-macosx_10_9_x86_64.whl", hash = "sha256:2ff96450d3ad9ea499fc4c60e425a1439c2120cbbc1ab959ff20f7c76ec7e866"},
+    {file = "black-22.1.0-cp310-cp310-macosx_11_0_arm64.whl", hash = "sha256:0e21e1f1efa65a50e3960edd068b6ae6d64ad6235bd8bfea116a03b21836af71"},
+    {file = "black-22.1.0-cp310-cp310-manylinux_2_17_x86_64.manylinux2014_x86_64.whl", hash = "sha256:e2f69158a7d120fd641d1fa9a921d898e20d52e44a74a6fbbcc570a62a6bc8ab"},
+    {file = "black-22.1.0-cp310-cp310-win_amd64.whl", hash = "sha256:228b5ae2c8e3d6227e4bde5920d2fc66cc3400fde7bcc74f480cb07ef0b570d5"},
+    {file = "black-22.1.0-cp36-cp36m-macosx_10_9_x86_64.whl", hash = "sha256:b1a5ed73ab4c482208d20434f700d514f66ffe2840f63a6252ecc43a9bc77e8a"},
+    {file = "black-22.1.0-cp36-cp36m-manylinux_2_17_x86_64.manylinux2014_x86_64.whl", hash = "sha256:35944b7100af4a985abfcaa860b06af15590deb1f392f06c8683b4381e8eeaf0"},
+    {file = "black-22.1.0-cp36-cp36m-win_amd64.whl", hash = "sha256:7835fee5238fc0a0baf6c9268fb816b5f5cd9b8793423a75e8cd663c48d073ba"},
+    {file = "black-22.1.0-cp37-cp37m-macosx_10_9_x86_64.whl", hash = "sha256:dae63f2dbf82882fa3b2a3c49c32bffe144970a573cd68d247af6560fc493ae1"},
+    {file = "black-22.1.0-cp37-cp37m-manylinux_2_17_x86_64.manylinux2014_x86_64.whl", hash = "sha256:5fa1db02410b1924b6749c245ab38d30621564e658297484952f3d8a39fce7e8"},
+    {file = "black-22.1.0-cp37-cp37m-win_amd64.whl", hash = "sha256:c8226f50b8c34a14608b848dc23a46e5d08397d009446353dad45e04af0c8e28"},
+    {file = "black-22.1.0-cp38-cp38-macosx_10_9_universal2.whl", hash = "sha256:2d6f331c02f0f40aa51a22e479c8209d37fcd520c77721c034517d44eecf5912"},
+    {file = "black-22.1.0-cp38-cp38-macosx_10_9_x86_64.whl", hash = "sha256:742ce9af3086e5bd07e58c8feb09dbb2b047b7f566eb5f5bc63fd455814979f3"},
+    {file = "black-22.1.0-cp38-cp38-macosx_11_0_arm64.whl", hash = "sha256:fdb8754b453fb15fad3f72cd9cad3e16776f0964d67cf30ebcbf10327a3777a3"},
+    {file = "black-22.1.0-cp38-cp38-manylinux_2_17_x86_64.manylinux2014_x86_64.whl", hash = "sha256:f5660feab44c2e3cb24b2419b998846cbb01c23c7fe645fee45087efa3da2d61"},
+    {file = "black-22.1.0-cp38-cp38-win_amd64.whl", hash = "sha256:6f2f01381f91c1efb1451998bd65a129b3ed6f64f79663a55fe0e9b74a5f81fd"},
+    {file = "black-22.1.0-cp39-cp39-macosx_10_9_universal2.whl", hash = "sha256:efbadd9b52c060a8fc3b9658744091cb33c31f830b3f074422ed27bad2b18e8f"},
+    {file = "black-22.1.0-cp39-cp39-macosx_10_9_x86_64.whl", hash = "sha256:8871fcb4b447206904932b54b567923e5be802b9b19b744fdff092bd2f3118d0"},
+    {file = "black-22.1.0-cp39-cp39-macosx_11_0_arm64.whl", hash = "sha256:ccad888050f5393f0d6029deea2a33e5ae371fd182a697313bdbd835d3edaf9c"},
+    {file = "black-22.1.0-cp39-cp39-manylinux_2_17_x86_64.manylinux2014_x86_64.whl", hash = "sha256:07e5c049442d7ca1a2fc273c79d1aecbbf1bc858f62e8184abe1ad175c4f7cc2"},
+    {file = "black-22.1.0-cp39-cp39-win_amd64.whl", hash = "sha256:373922fc66676133ddc3e754e4509196a8c392fec3f5ca4486673e685a421321"},
+    {file = "black-22.1.0-py3-none-any.whl", hash = "sha256:3524739d76b6b3ed1132422bf9d82123cd1705086723bc3e235ca39fd21c667d"},
+    {file = "black-22.1.0.tar.gz", hash = "sha256:a7c0192d35635f6fc1174be575cb7915e92e5dd629ee79fdaf0dcfa41a80afb5"},
 ]
 certifi = [
     {file = "certifi-2021.10.8-py2.py3-none-any.whl", hash = "sha256:d62a0163eb4c2344ac042ab2bdf75399a71a2d8c7d47eac2e2ee91b9d6339569"},
@@ -1044,8 +1061,8 @@ sortedcontainers = [
     {file = "sortedcontainers-2.4.0.tar.gz", hash = "sha256:25caa5a06cc30b6b83d11423433f65d1f9d76c4c6a0c90e3379eaa43b9bfdb88"},
 ]
 tomli = [
-    {file = "tomli-1.2.3-py3-none-any.whl", hash = "sha256:e3069e4be3ead9668e21cb9b074cd948f7b3113fd9c8bba083f48247aab8b11c"},
-    {file = "tomli-1.2.3.tar.gz", hash = "sha256:05b6166bff487dc068d322585c7ea4ef78deed501cc124060e0f238e89a9231f"},
+    {file = "tomli-2.0.1-py3-none-any.whl", hash = "sha256:939de3e7a6161af0c887ef91b7d41a53e7c5a1ca976325f429cb46ea9bc30ecc"},
+    {file = "tomli-2.0.1.tar.gz", hash = "sha256:de526c12914f0c550d15924c62d72abc48d6fe7364aa87328337a31007fe8a4f"},
 ]
 typing-extensions = [
     {file = "typing_extensions-4.1.1-py3-none-any.whl", hash = "sha256:21c85e0fe4b9a155d0799430b0ad741cdce7e359660ccbd8b530613e8df88ce2"},

pyproject.toml

@@ -46,7 +46,7 @@ coverage = "^6"
 pytest-cov = "^3"
 codecov = "^2.1.11"
 pytest-cases = "^3.6.1"
-black = "^21.6b0"
+black = "^22"
 
 [tool.poetry.scripts]
 corr = 'corrscope.cli:main'

tests/test_wave.py

@@ -112,8 +112,8 @@ def test_stereo_merge():
     nsamp = 2000
 
     # [-1, 1) from [-32768..32768)
-    int16_step = (1 - -1) / (2 ** 16)
-    assert int16_step == 2 ** -15
+    int16_step = (1 - -1) / (2**16)
+    assert int16_step == 2**-15
 
     # Check wave indexing dimensions.
     assert wave[0].shape == ()