Improved documentation for Argument Parsing and Tab-Completion

Also:
- Added a couple examples

1 files changed, 43 insertions, 0 deletions

diff --git a/examples/basic.py b/examples/basic.py
new file mode 100755
index 00000000..75672a6b
--- /dev/null
+++ b/examples/basic.py
@@ -0,0 +1,43 @@
+#!/usr/bin/env python3
+# coding=utf-8
+"""A simple example demonstrating the following:
+    1) How to add a command
+    2) How to add help for that command
+    3) Persistent history
+    4) How to run an initialization script at startup
+    5) How to add custom command aliases using the alias command
+    6) Shell-like capabilities
+"""
+import cmd2
+from cmd2 import style
+
+
+class BasicApp(cmd2.Cmd):
+    CUSTOM_CATEGORY = 'My Custom Commands'
+
+    def __init__(self):
+        super().__init__(multiline_commands=['echo'], persistent_history_file='cmd2_history.dat',
+                         startup_script='scripts/startup.txt', use_ipython=True)
+
+        self.intro = style('Welcome to PyOhio 2019 and cmd2!', fg='red', bg='white', bold=True) + ' 😀'
+
+        # Allow access to your application in py and ipy via self
+        self.locals_in_py = True
+
+        # Set the default category name
+        self.default_category = 'cmd2 Built-in Commands'
+
+    @cmd2.with_category(CUSTOM_CATEGORY)
+    def do_intro(self, _):
+        """Display the intro banner"""
+        self.poutput(self.intro)
+
+    @cmd2.with_category(CUSTOM_CATEGORY)
+    def do_echo(self, arg):
+        """Example of a multiline command"""
+        self.poutput(arg)
+
+
+if __name__ == '__main__':
+    app = BasicApp()
+    app.cmdloop()