allpy: 9ad22a1848fc allpy/util.py

allpy

view allpy/util.py @ 310:9ad22a1848fc

Added calls to super to all classes in allpy.base The calls are not exactly correct. This WILL fail in certain inheritance situations. There are two bad situations: * inheritance from object; __init__ of object does not accept any arguments, so it is not compatible with interface of any of our classes * inheritance of Block(Alignment). The situation here is relatively easy to fix: we should force compatibility of function interfaces for Block and Alignment.

author	Daniil Alexeyevsky <me.dendik@gmail.com>
date	Thu, 16 Dec 2010 21:08:03 +0300
parents	e5c8deea6f83
children	4bc2075d338a

line source

1 """Miscellanous utilities.

2 """

4 def unzip(seq):

5 """The oppozite of zip() builtin."""

6 a, b = [], []

7 for x, y in seq:

8 a.append(x)

9 b.append(y)

10 return a, b

12 def remove_each(string, substrings):

13 """Remove each of substrings from string."""

14 for sub in substrings:

15 string = string.replace(sub, "")

16 return string

18 class UserDict(dict):

19 """Clone of dict that user may add attributes to."""

20 pass

22 class UserList(list):

23 """Clone of list that user may add attributes to."""

24 pass

26 # vim: set et ts=4 sts=4 sw=4: