Enable dict-init-mutate extension (#7844)

Author: nickdrozd

pylint/extensions/bad_builtin.py

@@ -18,8 +18,8 @@
 
 BAD_FUNCTIONS = ["map", "filter"]
 # Some hints regarding the use of bad builtins.
-BUILTIN_HINTS = {"map": "Using a list comprehension can be clearer."}
-BUILTIN_HINTS["filter"] = BUILTIN_HINTS["map"]
+LIST_COMP_MSG = "Using a list comprehension can be clearer."
+BUILTIN_HINTS = {"map": LIST_COMP_MSG, "filter": LIST_COMP_MSG}
 
 
 class BadBuiltinChecker(BaseChecker):

pylintrc

@@ -33,6 +33,7 @@ load-plugins=
     pylint.extensions.redefined_variable_type,
     pylint.extensions.comparison_placement,
     pylint.extensions.broad_try_clause,
+    pylint.extensions.dict_init_mutate,
 
 # Use multiple processes to speed up Pylint. Specifying 0 will auto-detect the
 # number of processors available to use.