BOM-2477: pylint warnings lint-amnesty (#27585)

cms/djangoapps/contentstore/management/commands/import_content_library.py

@@ -47,7 +47,7 @@ class Command(BaseCommand):
         course_dir = data_root / subdir
 
         # Extract library archive
-        tar_file = tarfile.open(archive_path)
+        tar_file = tarfile.open(archive_path)  # lint-amnesty, pylint: disable=consider-using-with
         try:
             safetar_extractall(tar_file, course_dir.encode('utf-8'))
         except SuspiciousOperation as exc:

cms/djangoapps/contentstore/tasks.py

@@ -336,7 +336,7 @@ def create_export_tarball(course_module, course_key, context, status=None):
     Updates the context with any error information if applicable.
     """
     name = course_module.url_name
-    export_file = NamedTemporaryFile(prefix=name + '.', suffix=".tar.gz")
+    export_file = NamedTemporaryFile(prefix=name + '.', suffix=".tar.gz")  # lint-amnesty, pylint: disable=consider-using-with
     root_dir = path(mkdtemp())
 
     try:
@@ -595,7 +595,7 @@ def import_olx(self, user_id, course_key_string, archive_path, archive_name, lan
 
     # try-finally block for proper clean up after receiving file.
     try:
-        tar_file = tarfile.open(temp_filepath)
+        tar_file = tarfile.open(temp_filepath)  # lint-amnesty, pylint: disable=consider-using-with
         try:
             safetar_extractall(tar_file, (course_dir + '/'))
         except SuspiciousOperation as exc:

cms/djangoapps/contentstore/tests/test_transcripts_utils.py

@@ -812,7 +812,7 @@ class TestGetTranscript(SharedModuleStoreTestCase):
         """
         Create srt file.
         """
-        srt_file = tempfile.NamedTemporaryFile(suffix=".srt")
+        srt_file = tempfile.NamedTemporaryFile(suffix=".srt")  # lint-amnesty, pylint: disable=consider-using-with
         srt_file.content_type = transcripts_utils.Transcript.SRT
         srt_file.write(content)
         srt_file.seek(0)

cms/djangoapps/contentstore/views/tests/test_import_export.py

@@ -720,7 +720,7 @@ class ExportTestCase(CourseTestCase):
             resp_content += item
 
         buff = BytesIO(resp_content)
-        return tarfile.open(fileobj=buff)
+        return tarfile.open(fileobj=buff)  # lint-amnesty, pylint: disable=consider-using-with
 
     def _verify_export_succeeded(self, resp):
         """ Export success helper method. """

cms/djangoapps/contentstore/views/tests/test_transcripts.py

@@ -183,7 +183,7 @@ class TestUploadTranscripts(BaseTranscripts):
         """
         Setup a transcript file with suffix and content.
         """
-        transcript_file = tempfile.NamedTemporaryFile(suffix=suffix)
+        transcript_file = tempfile.NamedTemporaryFile(suffix=suffix)  # lint-amnesty, pylint: disable=consider-using-with
         wrapped_content = textwrap.dedent(content)
         if include_bom:
             wrapped_content = wrapped_content.encode('utf-8-sig')