CI: fix flake8 warning (#49504)

MarcoGorelli · web-flow · commit d49eee36271c · 2022-11-03T18:44:58.000Z
fix ci

Co-authored-by: MarcoGorelli &lt;&gt;
diff --git a/pandas/core/indexes/category.py b/pandas/core/indexes/category.py
@@ -4,7 +4,6 @@
     Any,
     Hashable,
 )
-import warnings
 
 import numpy as np
 
@@ -18,7 +17,6 @@
     cache_readonly,
     doc,
 )
-from pandas.util._exceptions import find_stack_level
 
 from pandas.core.dtypes.common import (
     is_categorical_dtype,

Original file line number	Diff line number	Diff line change
`@@ -4,7 +4,6 @@`
`4`	`4`	`Any,`
`5`	`5`	`Hashable,`
`6`	`6`	`)`
`7`		`-import warnings`
`8`	`7`
`9`	`8`	`import numpy as np`
`10`	`9`
`@@ -18,7 +17,6 @@`
`18`	`17`	`cache_readonly,`
`19`	`18`	`doc,`
`20`	`19`	`)`
`21`		`-from pandas.util._exceptions import find_stack_level`
`22`	`20`
`23`	`21`	`from pandas.core.dtypes.common import (`
`24`	`22`	`is_categorical_dtype,`