fix - dont add spaces add the end of the line (before newline rule); remove unused import

Author: kkozik-amplify

hcl2/reconstructor.py

@@ -87,8 +87,8 @@ def _should_add_space_before(
 
             # Space after commas in tuples and function arguments...
             if self._last_token_name == tokens.COMMA.lark_name():
-                # ... except for last comma
-                if token_type == tokens.RSQB.lark_name():
+                # ... except before closing brackets or newlines
+                if token_type in (tokens.RSQB.lark_name(), "NL_OR_COMMENT"):
                     return False
                 return True
 

hcl2/rules/abstract.py

@@ -1,8 +1,7 @@
 from abc import ABC, abstractmethod
-from typing import Any, Union, List, Optional, Tuple, Callable
+from typing import Any, Union, List, Optional, Callable
 
 from lark import Token, Tree
-from lark.exceptions import VisitError
 from lark.tree import Meta
 
 from hcl2.utils import SerializationOptions, SerializationContext