fix: flake8

Author: Shubham Chaturvedi

dev_requirements/linter-requirements.txt

@@ -1,12 +1,12 @@
 bandit==1.9.2
 black==22.8.0
 doc8==1.0.0
-flake8==4.0.1
-flake8-docstrings==1.6.0
-flake8-print==4.0.0
+flake8==5.0.4
+flake8-docstrings==1.7.0
+flake8-print==5.0.0
 isort==5.10.1
 mock==4.0.3
-pyflakes==2.4.0
+pyflakes==2.5.0
 pylint==3.0.3
 pytest==7.4.0
 pytest-cov==4.1.0

src/aws_encryption_sdk_cli/internal/arg_parsing.py

@@ -664,6 +664,6 @@ def parse_args(raw_args=None):
         if parsed_args.caching is not None:
             parsed_args.caching = _process_caching_config(parsed_args.caching)
     except ParameterParseError as error:
-        parser.error(*error.args) # pylint: disable=no-value-for-parameter
+        parser.error(*error.args)  # pylint: disable=no-value-for-parameter
 
     return parsed_args

src/aws_encryption_sdk_cli/internal/io_handling.py

@@ -374,7 +374,8 @@ def process_single_file(self, stream_args, source, destination):
             operation_result = OperationResult.FAILED
             raise
         finally:
-            if operation_result.needs_cleanup and destination != "-":  # pylint: disable=no-member
+            # pylint: disable=no-member, used-before-assignment
+            if operation_result.needs_cleanup and destination != "-":
                 _LOGGER.warning("Operation failed: deleting output file: %s", destination)
                 try:
                     os.remove(destination)