def run(self) -> Generator[Tuple[int, int, str, type], None, None]:
"""
Runs the checker.
``fix_file()`` only mutates the buffer object.
It is the only way to find out if some error happened.
"""
if self.filename != STDIN:
buffer = StringIO()
fix_file(self.filename, _Options(), buffer)
traceback = buffer.getvalue()
if traceback:
yield 1, 0, self._error(traceback), type(self)
def runtest(self):
out = StringIO()
class Args():
in_place = False
args = Args()
eradicate.fix_file(str(self.fspath), args, out)
out.seek(0)
errors = out.read()
if errors:
raise EradicateError(errors, 'error')
# update mtime only if test passed
# otherwise failures would not be re-run next time
self.config._eradicatemtimes[str(self.fspath)] = (self._eradicatemtime, [])
def run(self, path, **meta):
"""Lint the file. Return an array of error dicts if appropriate."""
out = StringIO()
class Args():
in_place = False
args = Args()
fix_file(path, args, out)
out.seek(0)
errors = out.read()
if errors:
return errors
else:
return []