diff -r 0835ed67714b -r 2f0d208b8137 eric6/Plugins/CheckerPlugins/CodeStyleChecker/pycodestyle.py --- a/eric6/Plugins/CheckerPlugins/CodeStyleChecker/pycodestyle.py Sat Nov 21 19:31:16 2020 +0100 +++ b/eric6/Plugins/CheckerPlugins/CodeStyleChecker/pycodestyle.py Sun Nov 22 16:04:59 2020 +0100 @@ -1998,7 +1998,7 @@ elif lines is None: try: self.lines = readlines(filename) - except IOError: + except OSError: (exc_type, exc) = sys.exc_info()[:2] self._io_error = '%s: %s' % (exc_type.__name__, exc) self.lines = []