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Diffstat (limited to 'examples/paged_output.py')
-rwxr-xr-x | examples/paged_output.py | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/examples/paged_output.py b/examples/paged_output.py new file mode 100755 index 00000000..171c1b3e --- /dev/null +++ b/examples/paged_output.py @@ -0,0 +1,29 @@ +#!/usr/bin/env python +# coding=utf-8 +"""A simple example demonstrating the using paged output via the ppaged() method. +""" +import functools + +import cmd2 +from cmd2 import with_argument_list + + +class PagedOutput(cmd2.Cmd): + """ Example cmd2 application where we create commands that just print the arguments they are called with.""" + + def __init__(self): + cmd2.Cmd.__init__(self) + + @with_argument_list + def do_page_file(self, args): + """Read in a text file and display its output in a pager.""" + with open(args[0], 'r') as f: + text = f.read() + self.ppaged(text) + + complete_page_file = functools.partial(cmd2.path_complete) + + +if __name__ == '__main__': + app = PagedOutput() + app.cmdloop() |