diff options
Diffstat (limited to 'astroid/builder.py')
| -rw-r--r-- | astroid/builder.py | 23 |
1 files changed, 15 insertions, 8 deletions
diff --git a/astroid/builder.py b/astroid/builder.py index c4b08b7..9e06ef7 100644 --- a/astroid/builder.py +++ b/astroid/builder.py @@ -51,8 +51,9 @@ if sys.version_info >= (3, 0): data = stream.read() except UnicodeError: # wrong encoding # detect_encoding returns utf-8 if no encoding specified - msg = 'Wrong (%s) or no encoding specified' % encoding - util.reraise(exceptions.AstroidBuildingException(msg)) + util.reraise(exceptions.AstroidBuildingException( + 'Wrong ({encoding}) or no encoding specified for {filename}.', + encoding=encoding, filename=filename)) return stream, encoding, data else: @@ -123,11 +124,13 @@ class AstroidBuilder(raw_building.InspectBuilder): try: stream, encoding, data = open_source_file(path) except IOError as exc: - msg = 'Unable to load file %r (%s)' % (path, exc) - util.reraise(exceptions.AstroidBuildingException(msg)) + util.reraise(exceptions.AstroidBuildingException( + 'Unable to load file {path}:\n{error}', + modname=modname, path=path, error=exc)) except (SyntaxError, LookupError) as exc: - # Python 3 encoding specification error or unknown encoding - util.reraise(exceptions.AstroidBuildingException(*exc.args)) + util.reraise(exceptions.AstroidBuildingException( + 'Python 3 encoding specification error or unknown encoding:\n' + '{error}', modname=modname, path=path, error=exc)) with stream: # get module name if necessary if modname is None: @@ -169,12 +172,16 @@ class AstroidBuilder(raw_building.InspectBuilder): try: node = _parse(data + '\n') except (TypeError, ValueError) as exc: - util.reraise(exceptions.AstroidBuildingException(*exc.args)) + util.reraise(exceptions.AstroidBuildingException( + 'Parsing Python code failed:\n{error}', + source=data, modname=modname, path=path, error=exc)) except SyntaxError as exc: # Pass the entire exception object to AstroidBuildingException, # since pylint uses this as an introspection method, # in order to find what error happened. - util.reraise(exceptions.AstroidBuildingException(exc)) + util.reraise(exceptions.AstroidBuildingException( + 'Syntax error in Python source: {error}', + source=data, modname=modname, path=path, error=exc)) if path is not None: node_file = os.path.abspath(path) else: |