Make linter happier.

Author: felixfontein

tests/checkers/rst-yamllint.py

@@ -196,12 +196,13 @@ def visit_literal_block(self, node: nodes.literal_block) -> None:
                     }
                 )
         except Exception as exc:
+            error = str(exc).replace("\n", " / ")
             self.__results.append(
                 {
                     "path": self.__path,
                     "line": row_offset + 1,
                     "col": col_offset + 1,
-                    "message": f"Internal error while linting YAML: exception {type(exc)}: {str(exc).replace("\n", " / ")}; traceback: {traceback.format_exc()!r}",
+                    "message": f"Internal error while linting YAML: exception {type(exc)}: {error}; traceback: {traceback.format_exc()!r}",
                 }
             )
 
@@ -260,22 +261,24 @@ def main():
                 publisher.source, publisher.parser, publisher.settings
             )
         except SystemMessage as exc:
+            error = str(exc).replace("\n", " / ")
             results.append(
                 {
                     "path": path,
                     "line": 0,
                     "col": 0,
-                    "message": f'Cannot parse document: {str(exc).replace("\n", " / ")}',
+                    "message": f"Cannot parse document: {error}",
                 }
             )
             continue
         except Exception as exc:
+            error = str(exc).replace("\n", " / ")
             results.append(
                 {
                     "path": path,
                     "line": 0,
                     "col": 0,
-                    "message": f'Cannot parse document, unexpected error {type(exc)}: {str(exc).replace("\n", " / ")}; traceback: {traceback.format_exc()!r}',
+                    "message": f"Cannot parse document, unexpected error {type(exc)}: {error}; traceback: {traceback.format_exc()!r}",
                 }
             )
             continue
@@ -285,12 +288,13 @@ def main():
             visitor = YamlLintVisitor(doc, path, results, content, yamllint_config)
             doc.walk(visitor)
         except Exception as exc:
+            error = str(exc).replace("\n", " / ")
             results.append(
                 {
                     "path": path,
                     "line": 0,
                     "col": 0,
-                    "message": f'Cannot process document: {type(exc)} {str(exc).replace("\n", " / ")}; traceback: {traceback.format_exc()!r}',
+                    "message": f"Cannot process document: {type(exc)} {error}; traceback: {traceback.format_exc()!r}",
                 }
             )