diff options
Diffstat (limited to 'examples/paged_output.py')
| -rwxr-xr-x | examples/paged_output.py | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/examples/paged_output.py b/examples/paged_output.py index 4986168b..cba5c7c5 100755 --- a/examples/paged_output.py +++ b/examples/paged_output.py @@ -14,15 +14,15 @@ class PagedOutput(cmd2.Cmd): def __init__(self): super().__init__() - def page_file(self, file_path: str, chop: bool=False): + def page_file(self, file_path: str, chop: bool = False): """Helper method to prevent having too much duplicated code.""" filename = os.path.expanduser(file_path) try: with open(filename, 'r') as f: text = f.read() self.ppaged(text, chop=chop) - except FileNotFoundError: - self.pexcept('ERROR: file {!r} not found'.format(filename), traceback_war=False) + except OSError as ex: + self.pexcept('Error reading {!r}: {}'.format(filename, ex)) @cmd2.with_argument_list def do_page_wrap(self, args: List[str]): @@ -31,7 +31,7 @@ class PagedOutput(cmd2.Cmd): Usage: page_wrap <file_path> """ if not args: - self.pexcept('page_wrap requires a path to a file as an argument', traceback_war=False) + self.perror('page_wrap requires a path to a file as an argument') return self.page_file(args[0], chop=False) @@ -46,7 +46,7 @@ class PagedOutput(cmd2.Cmd): Usage: page_chop <file_path> """ if not args: - self.pexcept('page_truncate requires a path to a file as an argument', traceback_war=False) + self.perror('page_truncate requires a path to a file as an argument') return self.page_file(args[0], chop=True) |