[pre-commit.ci] auto fixes from pre-commit.com hooks

Author: pre-commit-ci[bot]

plugins/compile_filename/plugin.py

@@ -1,7 +1,6 @@
-from typing import Optional
-from mypy.plugin import Plugin, FunctionContext
-from mypy.types import Type, Instance
-from mypy.nodes import ARG_POS
+from mypy.plugin import FunctionContext, Plugin
+from mypy.types import Instance, Type
+
 
 class CompileFilenamePlugin(Plugin):
     def get_function_hook(self, fullname: str):
@@ -10,24 +9,24 @@ def get_function_hook(self, fullname: str):
             return compile_hook
         return None
 
+
 def compile_hook(ctx: FunctionContext) -> Type:
     # Arguments to compile: source, filename, mode, ...
     # filename is arg index 1 (zero-based)
     if len(ctx.arg_types) > 1 and ctx.arg_types[1]:
         filename_type = ctx.arg_types[1][0]  # first argument passed for filename param
         if is_bytearray_type(filename_type):
-            ctx.api.fail(
-                "Passing 'bytearray' as filename to 'compile()' is not allowed",
-                ctx.args[1][0]
-            )
+            ctx.api.fail("Passing 'bytearray' as filename to 'compile()' is not allowed", ctx.args[1][0])
     return ctx.default_return_type
 
+
 def is_bytearray_type(typ: Type) -> bool:
     # Check if the type is exactly bytearray
     if isinstance(typ, Instance):
         # The full name for builtins.bytearray is 'builtins.bytearray'
         return typ.type.fullname == "builtins.bytearray"
     return False
 
+
 def plugin(version: str):
     return CompileFilenamePlugin