diff options
Diffstat (limited to 'coverage/execfile.py')
| -rw-r--r-- | coverage/execfile.py | 16 |
1 files changed, 8 insertions, 8 deletions
diff --git a/coverage/execfile.py b/coverage/execfile.py index 2a3776bf..66020019 100644 --- a/coverage/execfile.py +++ b/coverage/execfile.py @@ -42,7 +42,7 @@ def find_module(modulename): try: spec = importlib.util.find_spec(modulename) except ImportError as err: - raise NoSource(str(err)) + raise NoSource(str(err)) from err if not spec: raise NoSource(f"No module named {modulename!r}") pathname = spec.origin @@ -193,7 +193,7 @@ class PyRunner: raise except Exception as exc: msg = "Couldn't run '{filename}' as Python code: {exc.__class__.__name__}: {exc}" - raise CoverageException(msg.format(filename=self.arg0, exc=exc)) + raise CoverageException(msg.format(filename=self.arg0, exc=exc)) from exc # Execute the code object. # Return to the original directory in case the test code exits in @@ -226,7 +226,7 @@ class PyRunner: sys.excepthook(typ, err, tb.tb_next) except SystemExit: # pylint: disable=try-except-raise raise - except Exception: + except Exception as exc: # Getting the output right in the case of excepthook # shenanigans is kind of involved. sys.stderr.write("Error in sys.excepthook:\n") @@ -236,7 +236,7 @@ class PyRunner: err2.__traceback__ = err2.__traceback__.tb_next sys.__excepthook__(typ2, err2, tb2.tb_next) sys.stderr.write("\nOriginal exception was:\n") - raise ExceptionDuringRun(typ, err, tb.tb_next) + raise ExceptionDuringRun(typ, err, tb.tb_next) from exc else: sys.exit(1) finally: @@ -277,8 +277,8 @@ def make_code_from_py(filename): # Open the source file. try: source = get_python_source(filename) - except (OSError, NoSource): - raise NoSource("No file to run: '%s'" % filename) + except (OSError, NoSource) as exc: + raise NoSource("No file to run: '%s'" % filename) from exc code = compile_unicode(source, filename, "exec") return code @@ -288,8 +288,8 @@ def make_code_from_pyc(filename): """Get a code object from a .pyc file.""" try: fpyc = open(filename, "rb") - except OSError: - raise NoCode("No file to run: '%s'" % filename) + except OSError as exc: + raise NoCode("No file to run: '%s'" % filename) from exc with fpyc: # First four bytes are a version-specific magic number. It has to |