| """ | |
| The "ddict" is able to create nested structures. With the help of "defaultdict", | |
| it creates arbitrary levels of "dict"-like objects. | |
| Run the doctests with: | |
| $ python3 -m doctest nested_dict.py | |
| >>> d = ddict(a=ddict(b=ddict(c=10)) ) |
The following document gives an overview about the exercise. It shows some examples how such script can work. You don't have to slavishly adhere to it. ;-) For example, if you prefer a certain file format or you don't like to output, then be creative and do how you like it!
Write a Python script task.py which is able to manage your tasks. It has the following properties:
task.py script contains several subcommands: create, list, edit, remove, show, help.
| # | |
| # Source: | |
| # https://github.com/python/core-workflow/blob/master/blurb/blurb.py | |
| def f(s): | |
| """ | |
| Basic support for 3.6's f-strings, in 3.5! | |
| Formats "s" using appropriate globals and locals | |
| dictionaries. This f-string: | |
| f"hello a is {a}" |
| #!/usr/bin/env python3 | |
| # | |
| """ | |
| <!ENTITY a "aaaaaa"> | |
| <!ENTITY b "&a;"> | |
| <!ENTITY c "&c;"> | |
| ... | |
| <!ENTITY z "&y;"> | |
| """ |
| <?xml version="1.0" encoding="UTF-8"?> | |
| <fo:root xmlns:fo="http://www.w3.org/1999/XSL/Format"> | |
| <fo:layout-master-set> | |
| <fo:simple-page-master master-name="sample"> | |
| <fo:region-body margin="15mm"/> | |
| </fo:simple-page-master> | |
| </fo:layout-master-set> | |
| <fo:page-sequence master-reference="sample"> | |
| <fo:flow flow-name="xsl-region-body" font-size="20pt"> | |
| <fo:block font-family="'Work Sans ExtraLight'">Work Sans Extra Light (200)</fo:block> |
| """ | |
| Snippet to test KeyboardInterrupts | |
| We assume a module "mymodule" which contains (at least) two | |
| functions: | |
| * mymodule.parsecli: Parse CLI with argparse | |
| import argparse |
| #!/bin/bash | |
| # | |
| # A simple example of how to parse CLI options and arguments | |
| ## === variable Declarations | |
| # Script name without any directories ("basename"): | |
| PROG=${0##*/} | |
| # Version information: | |
| VERSION="1.0.0" |
| # Task | |
| # Combine the two lists so you can iterate in the for loop at once | |
| # Tip: you need to find two builtin functions which helps with this task | |
| names = ('Tux', 'Wilber', 'Geeko') | |
| ages = (2020-1996, 2020-1995, 2020-1992) | |
| for i in range(len(names)): | |
| name = names[i] | |
| age = ages[i] |
Dive into Python3
http://www.diveintopython3.net/
Successor of "Dive into Python2".
Python Module of the Week