Expected 2 blank lines after class or function definition, found 1 Open
__all__ = ["SettingOptionMapping", "Settings"]
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Separate top-level function and class definitions with two blank lines.
Method definitions inside a class are separated by a single blank line. Extra blank lines may be used (sparingly) to separate groups of related functions. Blank lines may be omitted between a bunch of related one-liners (e.g. a set of dummy implementations). Use blank lines in functions, sparingly, to indicate logical sections. Okay: def a():\n pass\n\n\ndef b():\n pass Okay: def a():\n pass\n\n\nasync def b():\n pass Okay: def a():\n pass\n\n\n# Foo\n# Bar\n\ndef b():\n pass Okay: default = 1\nfoo = 1 Okay: classify = 1\nfoo = 1 E301: class Foo:\n b = 0\n def bar():\n pass E302: def a():\n pass\n\ndef b(n):\n pass E302: def a():\n pass\n\nasync def b(n):\n pass E303: def a():\n pass\n\n\n\ndef b(n):\n pass E303: def a():\n\n\n\n pass E304: @decorator\n\ndef a():\n pass E305: def a():\n pass\na() E306: def a():\n def b():\n pass\n def c():\n pass