diff options
| -rw-r--r-- | sphinx/directives/code.py | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/sphinx/directives/code.py b/sphinx/directives/code.py index 8c19dd0c5..f1f4a341a 100644 --- a/sphinx/directives/code.py +++ b/sphinx/directives/code.py @@ -227,12 +227,13 @@ class LiteralIncludeReader: text = text.expandtabs(self.options['tab-width']) return text.splitlines(True) - except OSError: - raise OSError(__('Include file %r not found or reading it failed') % filename) - except UnicodeError: + except OSError as exc: + raise OSError(__('Include file %r not found or reading it failed') % + filename) from exc + except UnicodeError as exc: raise UnicodeError(__('Encoding %r used for reading included file %r seems to ' 'be wrong, try giving an :encoding: option') % - (self.encoding, filename)) + (self.encoding, filename)) from exc def read(self, location: Tuple[str, int] = None) -> Tuple[str, int]: if 'diff' in self.options: |