Squashed 'axisregistry/' changes from 3158f45e..4e862682 (#4618)

4e862682 Merge pull request #36 from googlefonts/davelab6-tooltip-fixes 948129a4 Merge pull request #39 from googlefonts/tox 81aa9727 run black 15b9f574 update tox 80e36bf3 weight and width textprotos updated to say stroke weight 796f577b y_transparent_descender.textproto Use depth, not height ed29279d Creating `flair.svg` git-subtree-dir: axisregistry git-subtree-split: 4e86268272
2025-12-19 17:48:10 -05:00 · 2022-05-09 15:37:11 -07:00
parent 92b688bddb
commit 1f5d64a60b
9 changed files with 387 additions and 248 deletions
--- a/axisregistry/Lib/axisregistry/init.py
+++ b/axisregistry/Lib/axisregistry/init.py
@@ -22,29 +22,31 @@ def AxisRegistry():
        axis = get_Protobuf_Message(AxisProto, path)
        registry[axis.tag] = axis  # pylint: disable=E1101

-    for axis in ["casual.textproto",
-                 "cursive.textproto",
-                 "fill.textproto",
-                 "flair.textproto",
-                 "grade.textproto",
-                 "italic.textproto",
-                 "monospace.textproto",
-                 "optical_size.textproto",
-                 "slant.textproto",
-                 "softness.textproto",
-                 "volume.textproto",
-                 "weight.textproto",
-                 "width.textproto",
-                 "wonky.textproto",
-                 "x_opaque.textproto",
-                 "x_transparent_figures.textproto",
-                 "x_transparent.textproto",
-                 "y_opaque.textproto",
-                 "y_transparent_ascender.textproto",
-                 "y_transparent_descender.textproto",
-                 "y_transparent_figures.textproto",
-                 "y_transparent_lowercase.textproto",
-                 "y_transparent_uppercase.textproto"]:
-        append_AxisMessage(resource_filename('axisregistry', 'data/' + axis))
+    for axis in [
+        "casual.textproto",
+        "cursive.textproto",
+        "fill.textproto",
+        "flair.textproto",
+        "grade.textproto",
+        "italic.textproto",
+        "monospace.textproto",
+        "optical_size.textproto",
+        "slant.textproto",
+        "softness.textproto",
+        "volume.textproto",
+        "weight.textproto",
+        "width.textproto",
+        "wonky.textproto",
+        "x_opaque.textproto",
+        "x_transparent_figures.textproto",
+        "x_transparent.textproto",
+        "y_opaque.textproto",
+        "y_transparent_ascender.textproto",
+        "y_transparent_descender.textproto",
+        "y_transparent_figures.textproto",
+        "y_transparent_lowercase.textproto",
+        "y_transparent_uppercase.textproto",
+    ]:
+        append_AxisMessage(resource_filename("axisregistry", "data/" + axis))

    return registry
--- a/axisregistry/Lib/axisregistry/axes_pb2.py
+++ b/axisregistry/Lib/axisregistry/axes_pb2.py
@@ -6,182 +6,337 @@ from google.protobuf import descriptor as _descriptor
 from google.protobuf import message as _message
 from google.protobuf import reflection as _reflection
 from google.protobuf import symbol_database as _symbol_database
+
 # @@protoc_insertion_point(imports)

 _sym_db = _symbol_database.Default()


-
-
 DESCRIPTOR = _descriptor.FileDescriptor(
-  name='axes.proto',
-  package='',
-  syntax='proto2',
-  serialized_options=None,
-  create_key=_descriptor._internal_create_key,
-  serialized_pb=b'\n\naxes.proto\"\xe6\x01\n\tAxisProto\x12\x0b\n\x03tag\x18\x01 \x01(\t\x12\x14\n\x0c\x64isplay_name\x18\x07 \x01(\t\x12\x11\n\tmin_value\x18\x02 \x01(\x02\x12\x15\n\rdefault_value\x18\x03 \x01(\x02\x12\x11\n\tmax_value\x18\x04 \x01(\x02\x12\x11\n\tprecision\x18\x05 \x01(\x05\x12 \n\x08\x66\x61llback\x18\x06 \x03(\x0b\x32\x0e.FallbackProto\x12\x13\n\x0b\x64\x65scription\x18\x08 \x01(\t\x12\x15\n\rfallback_only\x18\t \x01(\x08\x12\x18\n\x10illustration_url\x18\n \x01(\t\"B\n\rFallbackProto\x12\x0c\n\x04name\x18\x01 \x01(\t\x12\r\n\x05value\x18\x02 \x01(\x02\x12\x14\n\x0c\x64isplay_name\x18\x03 \x01(\t'
+    name="axes.proto",
+    package="",
+    syntax="proto2",
+    serialized_options=None,
+    create_key=_descriptor._internal_create_key,
+    serialized_pb=b'\n\naxes.proto"\xe6\x01\n\tAxisProto\x12\x0b\n\x03tag\x18\x01 \x01(\t\x12\x14\n\x0c\x64isplay_name\x18\x07 \x01(\t\x12\x11\n\tmin_value\x18\x02 \x01(\x02\x12\x15\n\rdefault_value\x18\x03 \x01(\x02\x12\x11\n\tmax_value\x18\x04 \x01(\x02\x12\x11\n\tprecision\x18\x05 \x01(\x05\x12 \n\x08\x66\x61llback\x18\x06 \x03(\x0b\x32\x0e.FallbackProto\x12\x13\n\x0b\x64\x65scription\x18\x08 \x01(\t\x12\x15\n\rfallback_only\x18\t \x01(\x08\x12\x18\n\x10illustration_url\x18\n \x01(\t"B\n\rFallbackProto\x12\x0c\n\x04name\x18\x01 \x01(\t\x12\r\n\x05value\x18\x02 \x01(\x02\x12\x14\n\x0c\x64isplay_name\x18\x03 \x01(\t',
 )


-
-
 _AXISPROTO = _descriptor.Descriptor(
-  name='AxisProto',
-  full_name='AxisProto',
-  filename=None,
-  file=DESCRIPTOR,
-  containing_type=None,
-  create_key=_descriptor._internal_create_key,
-  fields=[
-    _descriptor.FieldDescriptor(
-      name='tag', full_name='AxisProto.tag', index=0,
-      number=1, type=9, cpp_type=9, label=1,
-      has_default_value=False, default_value=b"".decode('utf-8'),
-      message_type=None, enum_type=None, containing_type=None,
-      is_extension=False, extension_scope=None,
-      serialized_options=None, file=DESCRIPTOR,  create_key=_descriptor._internal_create_key),
-    _descriptor.FieldDescriptor(
-      name='display_name', full_name='AxisProto.display_name', index=1,
-      number=7, type=9, cpp_type=9, label=1,
-      has_default_value=False, default_value=b"".decode('utf-8'),
-      message_type=None, enum_type=None, containing_type=None,
-      is_extension=False, extension_scope=None,
-      serialized_options=None, file=DESCRIPTOR,  create_key=_descriptor._internal_create_key),
-    _descriptor.FieldDescriptor(
-      name='min_value', full_name='AxisProto.min_value', index=2,
-      number=2, type=2, cpp_type=6, label=1,
-      has_default_value=False, default_value=float(0),
-      message_type=None, enum_type=None, containing_type=None,
-      is_extension=False, extension_scope=None,
-      serialized_options=None, file=DESCRIPTOR,  create_key=_descriptor._internal_create_key),
-    _descriptor.FieldDescriptor(
-      name='default_value', full_name='AxisProto.default_value', index=3,
-      number=3, type=2, cpp_type=6, label=1,
-      has_default_value=False, default_value=float(0),
-      message_type=None, enum_type=None, containing_type=None,
-      is_extension=False, extension_scope=None,
-      serialized_options=None, file=DESCRIPTOR,  create_key=_descriptor._internal_create_key),
-    _descriptor.FieldDescriptor(
-      name='max_value', full_name='AxisProto.max_value', index=4,
-      number=4, type=2, cpp_type=6, label=1,
-      has_default_value=False, default_value=float(0),
-      message_type=None, enum_type=None, containing_type=None,
-      is_extension=False, extension_scope=None,
-      serialized_options=None, file=DESCRIPTOR,  create_key=_descriptor._internal_create_key),
-    _descriptor.FieldDescriptor(
-      name='precision', full_name='AxisProto.precision', index=5,
-      number=5, type=5, cpp_type=1, label=1,
-      has_default_value=False, default_value=0,
-      message_type=None, enum_type=None, containing_type=None,
-      is_extension=False, extension_scope=None,
-      serialized_options=None, file=DESCRIPTOR,  create_key=_descriptor._internal_create_key),
-    _descriptor.FieldDescriptor(
-      name='fallback', full_name='AxisProto.fallback', index=6,
-      number=6, type=11, cpp_type=10, label=3,
-      has_default_value=False, default_value=[],
-      message_type=None, enum_type=None, containing_type=None,
-      is_extension=False, extension_scope=None,
-      serialized_options=None, file=DESCRIPTOR,  create_key=_descriptor._internal_create_key),
-    _descriptor.FieldDescriptor(
-      name='description', full_name='AxisProto.description', index=7,
-      number=8, type=9, cpp_type=9, label=1,
-      has_default_value=False, default_value=b"".decode('utf-8'),
-      message_type=None, enum_type=None, containing_type=None,
-      is_extension=False, extension_scope=None,
-      serialized_options=None, file=DESCRIPTOR,  create_key=_descriptor._internal_create_key),
-    _descriptor.FieldDescriptor(
-      name='fallback_only', full_name='AxisProto.fallback_only', index=8,
-      number=9, type=8, cpp_type=7, label=1,
-      has_default_value=False, default_value=False,
-      message_type=None, enum_type=None, containing_type=None,
-      is_extension=False, extension_scope=None,
-      serialized_options=None, file=DESCRIPTOR,  create_key=_descriptor._internal_create_key),
-    _descriptor.FieldDescriptor(
-      name='illustration_url', full_name='AxisProto.illustration_url', index=9,
-      number=10, type=9, cpp_type=9, label=1,
-      has_default_value=False, default_value=b"".decode('utf-8'),
-      message_type=None, enum_type=None, containing_type=None,
-      is_extension=False, extension_scope=None,
-      serialized_options=None, file=DESCRIPTOR,  create_key=_descriptor._internal_create_key),
-  ],
-  extensions=[
-  ],
-  nested_types=[],
-  enum_types=[
-  ],
-  serialized_options=None,
-  is_extendable=False,
-  syntax='proto2',
-  extension_ranges=[],
-  oneofs=[
-  ],
-  serialized_start=15,
-  serialized_end=245,
+    name="AxisProto",
+    full_name="AxisProto",
+    filename=None,
+    file=DESCRIPTOR,
+    containing_type=None,
+    create_key=_descriptor._internal_create_key,
+    fields=[
+        _descriptor.FieldDescriptor(
+            name="tag",
+            full_name="AxisProto.tag",
+            index=0,
+            number=1,
+            type=9,
+            cpp_type=9,
+            label=1,
+            has_default_value=False,
+            default_value=b"".decode("utf-8"),
+            message_type=None,
+            enum_type=None,
+            containing_type=None,
+            is_extension=False,
+            extension_scope=None,
+            serialized_options=None,
+            file=DESCRIPTOR,
+            create_key=_descriptor._internal_create_key,
+        ),
+        _descriptor.FieldDescriptor(
+            name="display_name",
+            full_name="AxisProto.display_name",
+            index=1,
+            number=7,
+            type=9,
+            cpp_type=9,
+            label=1,
+            has_default_value=False,
+            default_value=b"".decode("utf-8"),
+            message_type=None,
+            enum_type=None,
+            containing_type=None,
+            is_extension=False,
+            extension_scope=None,
+            serialized_options=None,
+            file=DESCRIPTOR,
+            create_key=_descriptor._internal_create_key,
+        ),
+        _descriptor.FieldDescriptor(
+            name="min_value",
+            full_name="AxisProto.min_value",
+            index=2,
+            number=2,
+            type=2,
+            cpp_type=6,
+            label=1,
+            has_default_value=False,
+            default_value=float(0),
+            message_type=None,
+            enum_type=None,
+            containing_type=None,
+            is_extension=False,
+            extension_scope=None,
+            serialized_options=None,
+            file=DESCRIPTOR,
+            create_key=_descriptor._internal_create_key,
+        ),
+        _descriptor.FieldDescriptor(
+            name="default_value",
+            full_name="AxisProto.default_value",
+            index=3,
+            number=3,
+            type=2,
+            cpp_type=6,
+            label=1,
+            has_default_value=False,
+            default_value=float(0),
+            message_type=None,
+            enum_type=None,
+            containing_type=None,
+            is_extension=False,
+            extension_scope=None,
+            serialized_options=None,
+            file=DESCRIPTOR,
+            create_key=_descriptor._internal_create_key,
+        ),
+        _descriptor.FieldDescriptor(
+            name="max_value",
+            full_name="AxisProto.max_value",
+            index=4,
+            number=4,
+            type=2,
+            cpp_type=6,
+            label=1,
+            has_default_value=False,
+            default_value=float(0),
+            message_type=None,
+            enum_type=None,
+            containing_type=None,
+            is_extension=False,
+            extension_scope=None,
+            serialized_options=None,
+            file=DESCRIPTOR,
+            create_key=_descriptor._internal_create_key,
+        ),
+        _descriptor.FieldDescriptor(
+            name="precision",
+            full_name="AxisProto.precision",
+            index=5,
+            number=5,
+            type=5,
+            cpp_type=1,
+            label=1,
+            has_default_value=False,
+            default_value=0,
+            message_type=None,
+            enum_type=None,
+            containing_type=None,
+            is_extension=False,
+            extension_scope=None,
+            serialized_options=None,
+            file=DESCRIPTOR,
+            create_key=_descriptor._internal_create_key,
+        ),
+        _descriptor.FieldDescriptor(
+            name="fallback",
+            full_name="AxisProto.fallback",
+            index=6,
+            number=6,
+            type=11,
+            cpp_type=10,
+            label=3,
+            has_default_value=False,
+            default_value=[],
+            message_type=None,
+            enum_type=None,
+            containing_type=None,
+            is_extension=False,
+            extension_scope=None,
+            serialized_options=None,
+            file=DESCRIPTOR,
+            create_key=_descriptor._internal_create_key,
+        ),
+        _descriptor.FieldDescriptor(
+            name="description",
+            full_name="AxisProto.description",
+            index=7,
+            number=8,
+            type=9,
+            cpp_type=9,
+            label=1,
+            has_default_value=False,
+            default_value=b"".decode("utf-8"),
+            message_type=None,
+            enum_type=None,
+            containing_type=None,
+            is_extension=False,
+            extension_scope=None,
+            serialized_options=None,
+            file=DESCRIPTOR,
+            create_key=_descriptor._internal_create_key,
+        ),
+        _descriptor.FieldDescriptor(
+            name="fallback_only",
+            full_name="AxisProto.fallback_only",
+            index=8,
+            number=9,
+            type=8,
+            cpp_type=7,
+            label=1,
+            has_default_value=False,
+            default_value=False,
+            message_type=None,
+            enum_type=None,
+            containing_type=None,
+            is_extension=False,
+            extension_scope=None,
+            serialized_options=None,
+            file=DESCRIPTOR,
+            create_key=_descriptor._internal_create_key,
+        ),
+        _descriptor.FieldDescriptor(
+            name="illustration_url",
+            full_name="AxisProto.illustration_url",
+            index=9,
+            number=10,
+            type=9,
+            cpp_type=9,
+            label=1,
+            has_default_value=False,
+            default_value=b"".decode("utf-8"),
+            message_type=None,
+            enum_type=None,
+            containing_type=None,
+            is_extension=False,
+            extension_scope=None,
+            serialized_options=None,
+            file=DESCRIPTOR,
+            create_key=_descriptor._internal_create_key,
+        ),
+    ],
+    extensions=[],
+    nested_types=[],
+    enum_types=[],
+    serialized_options=None,
+    is_extendable=False,
+    syntax="proto2",
+    extension_ranges=[],
+    oneofs=[],
+    serialized_start=15,
+    serialized_end=245,
 )


 _FALLBACKPROTO = _descriptor.Descriptor(
-  name='FallbackProto',
-  full_name='FallbackProto',
-  filename=None,
-  file=DESCRIPTOR,
-  containing_type=None,
-  create_key=_descriptor._internal_create_key,
-  fields=[
-    _descriptor.FieldDescriptor(
-      name='name', full_name='FallbackProto.name', index=0,
-      number=1, type=9, cpp_type=9, label=1,
-      has_default_value=False, default_value=b"".decode('utf-8'),
-      message_type=None, enum_type=None, containing_type=None,
-      is_extension=False, extension_scope=None,
-      serialized_options=None, file=DESCRIPTOR,  create_key=_descriptor._internal_create_key),
-    _descriptor.FieldDescriptor(
-      name='value', full_name='FallbackProto.value', index=1,
-      number=2, type=2, cpp_type=6, label=1,
-      has_default_value=False, default_value=float(0),
-      message_type=None, enum_type=None, containing_type=None,
-      is_extension=False, extension_scope=None,
-      serialized_options=None, file=DESCRIPTOR,  create_key=_descriptor._internal_create_key),
-    _descriptor.FieldDescriptor(
-      name='display_name', full_name='FallbackProto.display_name', index=2,
-      number=3, type=9, cpp_type=9, label=1,
-      has_default_value=False, default_value=b"".decode('utf-8'),
-      message_type=None, enum_type=None, containing_type=None,
-      is_extension=False, extension_scope=None,
-      serialized_options=None, file=DESCRIPTOR,  create_key=_descriptor._internal_create_key),
-  ],
-  extensions=[
-  ],
-  nested_types=[],
-  enum_types=[
-  ],
-  serialized_options=None,
-  is_extendable=False,
-  syntax='proto2',
-  extension_ranges=[],
-  oneofs=[
-  ],
-  serialized_start=247,
-  serialized_end=313,
+    name="FallbackProto",
+    full_name="FallbackProto",
+    filename=None,
+    file=DESCRIPTOR,
+    containing_type=None,
+    create_key=_descriptor._internal_create_key,
+    fields=[
+        _descriptor.FieldDescriptor(
+            name="name",
+            full_name="FallbackProto.name",
+            index=0,
+            number=1,
+            type=9,
+            cpp_type=9,
+            label=1,
+            has_default_value=False,
+            default_value=b"".decode("utf-8"),
+            message_type=None,
+            enum_type=None,
+            containing_type=None,
+            is_extension=False,
+            extension_scope=None,
+            serialized_options=None,
+            file=DESCRIPTOR,
+            create_key=_descriptor._internal_create_key,
+        ),
+        _descriptor.FieldDescriptor(
+            name="value",
+            full_name="FallbackProto.value",
+            index=1,
+            number=2,
+            type=2,
+            cpp_type=6,
+            label=1,
+            has_default_value=False,
+            default_value=float(0),
+            message_type=None,
+            enum_type=None,
+            containing_type=None,
+            is_extension=False,
+            extension_scope=None,
+            serialized_options=None,
+            file=DESCRIPTOR,
+            create_key=_descriptor._internal_create_key,
+        ),
+        _descriptor.FieldDescriptor(
+            name="display_name",
+            full_name="FallbackProto.display_name",
+            index=2,
+            number=3,
+            type=9,
+            cpp_type=9,
+            label=1,
+            has_default_value=False,
+            default_value=b"".decode("utf-8"),
+            message_type=None,
+            enum_type=None,
+            containing_type=None,
+            is_extension=False,
+            extension_scope=None,
+            serialized_options=None,
+            file=DESCRIPTOR,
+            create_key=_descriptor._internal_create_key,
+        ),
+    ],
+    extensions=[],
+    nested_types=[],
+    enum_types=[],
+    serialized_options=None,
+    is_extendable=False,
+    syntax="proto2",
+    extension_ranges=[],
+    oneofs=[],
+    serialized_start=247,
+    serialized_end=313,
 )

-_AXISPROTO.fields_by_name['fallback'].message_type = _FALLBACKPROTO
-DESCRIPTOR.message_types_by_name['AxisProto'] = _AXISPROTO
-DESCRIPTOR.message_types_by_name['FallbackProto'] = _FALLBACKPROTO
+_AXISPROTO.fields_by_name["fallback"].message_type = _FALLBACKPROTO
+DESCRIPTOR.message_types_by_name["AxisProto"] = _AXISPROTO
+DESCRIPTOR.message_types_by_name["FallbackProto"] = _FALLBACKPROTO
 _sym_db.RegisterFileDescriptor(DESCRIPTOR)

-AxisProto = _reflection.GeneratedProtocolMessageType('AxisProto', (_message.Message,), {
-  'DESCRIPTOR' : _AXISPROTO,
-  '__module__' : 'axes_pb2'
-  # @@protoc_insertion_point(class_scope:AxisProto)
-  })
+AxisProto = _reflection.GeneratedProtocolMessageType(
+    "AxisProto",
+    (_message.Message,),
+    {
+        "DESCRIPTOR": _AXISPROTO,
+        "__module__": "axes_pb2"
+        # @@protoc_insertion_point(class_scope:AxisProto)
+    },
+)
 _sym_db.RegisterMessage(AxisProto)

-FallbackProto = _reflection.GeneratedProtocolMessageType('FallbackProto', (_message.Message,), {
-  'DESCRIPTOR' : _FALLBACKPROTO,
-  '__module__' : 'axes_pb2'
-  # @@protoc_insertion_point(class_scope:FallbackProto)
-  })
+FallbackProto = _reflection.GeneratedProtocolMessageType(
+    "FallbackProto",
+    (_message.Message,),
+    {
+        "DESCRIPTOR": _FALLBACKPROTO,
+        "__module__": "axes_pb2"
+        # @@protoc_insertion_point(class_scope:FallbackProto)
+    },
+)
 _sym_db.RegisterMessage(FallbackProto)


--- a/axisregistry/Lib/axisregistry/data/flair.svg
+++ b/axisregistry/Lib/axisregistry/data/flair.svg
--- a/axisregistry/Lib/axisregistry/data/weight.textproto
+++ b/axisregistry/Lib/axisregistry/data/weight.textproto
@@ -45,5 +45,6 @@ fallback_only: false
 illustration_url: "weight.svg"
 description:
  "Adjust the style from lighter to bolder in typographic color, by varying"
-  " stroke thicknesses or other forms. This typically changes overall width,"
-  " and so may be used in conjunction with Width and Grade axes."
+  " stroke weights, spacing and kerning, and other aspects of the type."
+  " This typically changes overall width, and so may be used in conjunction"
+  " with Width and Grade axes."
--- a/axisregistry/Lib/axisregistry/data/width.textproto
+++ b/axisregistry/Lib/axisregistry/data/width.textproto
@@ -50,6 +50,6 @@ fallback_only: false
 illustration_url: "width.svg"
 description:
  "Adjust the style from narrower to wider, by varying the proportions of"
-  " counters, stems, and other forms, including overall spacing and kerning."
+  " counters, strokes, spacing and kerning, and other aspects of the type."
  " This typically changes the typographic color in a subtle way, and so"
  " may be used in conjunction with Width and Grade axes."
--- a/axisregistry/Lib/axisregistry/data/y_transparent_descender.textproto
+++ b/axisregistry/Lib/axisregistry/data/y_transparent_descender.textproto
@@ -12,4 +12,4 @@ fallback {
 fallback_only: false
 illustration_url: "y_transparent_descender.svg"
 description:
-  "A parametric axis for varying the height of lowercase descenders."
+  "A parametric axis for varying the depth of lowercase descenders."
--- a/axisregistry/setup.py
+++ b/axisregistry/setup.py
@@ -18,35 +18,30 @@
 from setuptools import setup

 # Read the contents of the README file
-with open('README.md') as f:
+with open("README.md") as f:
    long_description = f.read()

 setup(
    name="axisregistry",
    use_scm_version={"write_to": "Lib/axisregistry/_version.py"},
-    url='https://github.com/googlefonts/axisregistry/',
-    description='A python API to access data from the Google Fonts variable fonts axis registry.',
+    url="https://github.com/googlefonts/axisregistry/",
+    description="A python API to access data from the Google Fonts variable fonts axis registry.",
    long_description=long_description,
-    long_description_content_type='text/markdown',  # This is important!
-    author=('Felipe Sanches'),
-    author_email='juca@members.fsf.org',
-    package_dir={'': 'Lib'},
-    packages=['axisregistry'],
-    package_data={'axisregistry': [
-                     "data/*.textproto"
-                 ]
-    },
+    long_description_content_type="text/markdown",  # This is important!
+    author=("Felipe Sanches"),
+    author_email="juca@members.fsf.org",
+    package_dir={"": "Lib"},
+    packages=["axisregistry"],
+    package_data={"axisregistry": ["data/*.textproto"]},
    zip_safe=False,
    classifiers=[
-        'Intended Audience :: Developers',
-        'Topic :: Text Processing :: Fonts',
-        'License :: OSI Approved :: Apache Software License',
-        'Operating System :: OS Independent',
-        'Programming Language :: Python :: 3'
+        "Intended Audience :: Developers",
+        "Topic :: Text Processing :: Fonts",
+        "License :: OSI Approved :: Apache Software License",
+        "Operating System :: OS Independent",
+        "Programming Language :: Python :: 3",
    ],
    python_requires=">=3.7",
-    setup_requires=['setuptools_scm>=4,<6.1'],
-    install_requires=[
-        'protobuf'
-    ]
+    setup_requires=["setuptools_scm>=4,<6.1"],
+    install_requires=["protobuf"],
 )
--- a/axisregistry/tests/test_axisregistry_api.py
+++ b/axisregistry/tests/test_axisregistry_api.py
@@ -3,7 +3,7 @@ from axisregistry import AxisRegistry

 def test_AxisRegistry():
    registry = AxisRegistry()
-    assert 'GRAD' in registry.keys()
+    assert "GRAD" in registry.keys()
    for axis_tag in registry.keys():
        assert len(axis_tag) == 4
        for f in range(len(registry[axis_tag].fallback)):
@@ -11,4 +11,4 @@ def test_AxisRegistry():

            # fallback names should not be space-separated.
            # (see: https://github.com/googlefonts/axisregistry/issues/7)
-            assert ' ' not in fallback.name
+            assert " " not in fallback.name
--- a/axisregistry/tox.ini
+++ b/axisregistry/tox.ini
@@ -1,53 +1,38 @@
 [tox]
-envlist = py37, py38, py39, coverage, flake8, pylint
-
-[gh-actions]
-python =
-    3.7: py37, coverage, flake8, pylint
-    3.8: py38, coverage, flake8, pylint
-    3.9: py39, coverage, flake8, pylint
+envlist = lint, py3{7,8,9}, pypy3, coverage-report
+skip_missing_interpreters = true

 [testenv]
 deps =
-    pytest
-    coverage
-    -rrequirements.txt
-commands = coverage run -m pytest {posargs}
+    -r requirements.txt
+    -r test_requirements.txt
+; download the latest pip, setuptools and wheel when creating the venv
+download = true
+commands =
+    coverage run --parallel-mode -m pytest {posargs}

-[testenv:coverage]
-deps = coverage
+[testenv:lint]
+skip_install = true
+deps =
+    -r test_requirements.txt
+commands =
+    black --check --diff .
+    isort --check-only --diff .
+    flake8
+
+[testenv:coverage-report]
 skip_install = true
 commands =
+    coverage combine
+    coverage xml
    coverage report
    coverage html

-[testenv:flake8]
-deps =
-    flake8
-commands = flake8 --count --show-source --statistics
-
-[testenv:pylint]
-deps =
-    pylint
-wont_fix = invalid-name,protected-access,too-many-lines
-maybe_someday = fixme,missing-docstring,line-too-long
-commands = pylint --disable={[testenv:pylint]wont_fix},{[testenv:pylint]maybe_someday} --ignore=axes_pb2.py Lib/axisregistry
-
 [flake8]
-select = E,F,W
+select = C, E, F, W, B, B9
+ignore = E203, E266, E501, W503
+max-line-length = 88
+exclude = .git, __pycache__, build, dist, .eggs, .tox, venv, venv*, .venv, .venv*

-exclude =
-# Exclude the entire build directory:
-    build
-# Exclude these auto-generated files that should not be hand-edited:
-    Lib/axisregistry/*_pb2.py,
-# No need to traverse hidden directories such as .git, .tox
-    .*,
-# Exclude virtual environment directory:
-    venv*,
-# There's no value in checking cache directories
-    __pycache__,
-
-max-line-length=100
-ignore = 
-    E126, # continuation line over-indented for hanging indent
+[isort]
+profile = black