Current File : //opt/cloudlinux/venv/lib/python3.11/site-packages/prospector/postfilter.py
from pathlib import Path
from typing import List
from prospector.message import Message
from prospector.suppression import get_suppressions
def filter_messages(filepaths: List[Path], messages: List[Message]) -> List[Message]:
"""
This method post-processes all messages output by all tools, in order to filter
out any based on the overall output.
The main aim currently is to use information about messages suppressed by
pylint due to inline comments, and use that to suppress messages from other
tools representing the same problem.
For example:
import banana # pylint:disable=unused-import
In this situation, pylint will not warn about an unused import as there is
inline configuration to disable the warning. Pyflakes will still raise that
error, however, because it does not understand pylint disabling messages.
This method uses the information about suppressed messages from pylint to
squash the unwanted redundant error from pyflakes and frosted.
"""
paths_to_ignore, lines_to_ignore, messages_to_ignore = get_suppressions(filepaths, messages)
filtered = []
for message in messages:
# first get rid of the pylint informational messages
relative_message_path = Path(message.location.path)
if message.source == "pylint" and message.code in (
"suppressed-message",
"file-ignored",
):
continue
# some files are skipped entirely by messages
if relative_message_path in paths_to_ignore:
continue
# some lines are skipped entirely by messages
if relative_message_path in lines_to_ignore:
if message.location.line in lines_to_ignore[relative_message_path]:
continue
# and some lines have only certain messages explicitly ignored
if relative_message_path in messages_to_ignore:
if message.location.line in messages_to_ignore[relative_message_path]:
if message.code in messages_to_ignore[relative_message_path][message.location.line]:
continue
# otherwise this message was not filtered
filtered.append(message)
return filtered
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